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InnoSwitch4-Pro

Digitally Controllable Off-Line CV/CC Flyback Switcher IC with 750 V PowiGaN, Active Clamp Drive and Synchronous Rectification, Pairs With ClampZero Active Clamp IC for ZVS or Uses Stand-alone for Quasi-Resonant Mode

應用
過濾器 Filter Products
隱藏篩選器
Filter Products
顯示1 - 17項產品, 共17項
Product Parts Table
產品
產品規格型錄
輸出功率 (最大) - 封閉式, 230V
輸出功率 (最大) - 敞開式, 230V
輸出功率 (最大) - 封閉式, 通用
輸出功率 (最大) - 敞開式, 通用
輸出功率 (最大) - 連續性, 380V
輸出功率 (最大) - 峰值, 380V
控制功能
PowiGaN?
擊穿電壓
RDK Available
輸入電壓 (最小)
輸入電壓 (最大)
開關頻率 (最大)
拓撲結構
輸出配置
控制方式
輸出電壓 (最小)
輸出電壓 (最大)
IC封裝
內部開關
保護功能
電纜壓降補償
過熱反應
自動重啟和過壓反應
次級回應
運作溫度 (最小)
運作溫度 (最大)
MSL等級
產品類別
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 70.0 W
Output Power (Max) - Open Frame, 230V 75.0 W
Output Power (Max) - Enclosed, Univ 60.0 W
Output Power (Max) - Open Frame, Univ 70.0 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 85.0 W
Output Power (Max) - Open Frame, 230V 90.0 W
Output Power (Max) - Enclosed, Univ 75.0 W
Output Power (Max) - Open Frame, Univ 85.0 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 90.0 W
Output Power (Max) - Open Frame, 230V 100.0 W
Output Power (Max) - Enclosed, Univ 80.0 W
Output Power (Max) - Open Frame, Univ 90.0 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 115.0 W
Output Power (Max) - Open Frame, 230V 125.0 W
Output Power (Max) - Enclosed, Univ 100.0 W
Output Power (Max) - Open Frame, Univ 115.0 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 135.0 W
Output Power (Max) - Open Frame, 230V 145.0 W
Output Power (Max) - Enclosed, Univ 115.0 W
Output Power (Max) - Open Frame, Univ 135.0 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 155 W
Output Power (Max) - Peak, 380V 170 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 160 W
Output Power (Max) - Peak, 380V 180 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 180 W
Output Power (Max) - Peak, 380V 200 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 200 W
Output Power (Max) - Peak, 380V 220 W
Control Features Adjustable Current & Voltage, ZVS, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 80.0 W
Output Power (Max) - Open Frame, 230V 90.0 W
Output Power (Max) - Enclosed, Univ 65.0 W
Output Power (Max) - Open Frame, Univ 85.0 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 90.0 W
Output Power (Max) - Open Frame, 230V 100.0 W
Output Power (Max) - Enclosed, Univ 75.0 W
Output Power (Max) - Open Frame, Univ 90.0 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 105.0 W
Output Power (Max) - Open Frame, 230V 125.0 W
Output Power (Max) - Enclosed, Univ 80.0 W
Output Power (Max) - Open Frame, Univ 115.0 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Enclosed, 230V 125.0 W
Output Power (Max) - Open Frame, 230V 145.0 W
Output Power (Max) - Enclosed, Univ 90.0 W
Output Power (Max) - Open Frame, Univ 135.0 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 145 W
Output Power (Max) - Peak, 380V 170 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 155 W
Output Power (Max) - Peak, 380V 180 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 170 W
Output Power (Max) - Peak, 380V 200 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC
Data Sheet 檢視 PDF
Output Power (Max) - Continuous, 380V 185 W
Output Power (Max) - Peak, 380V 220 W
Control Features Adjustable Current & Voltage, Qausi-Resonant/CCM, Synchronous Rectification, Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Soft Start, Auto-Restart/Latching Fault Response, USB Quick Charge Voltage Adjustment
PowiGaN? Yes
Breakdown Voltage 750 V
RDK Available
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Switching Frequency (max) 140 kHz
Topology Flyback
Output Profile CV/CC
Control Scheme Fluxlink
Voltage - Output (Min) 3 V
Voltage - Output (Max) 24 V
IC Package InSOP-T28D
Internal Switch Yes
Protection Features Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Cable Drop Compensation X
Over-Temperature Response Hysteretic
Auto-Restart & Overvoltage Response Auto-restart, Latch Off
Secondary Response Auto-restart, Latch Off
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
MSL Rating 3
Product Type IC

產品詳情

The InnoSwitch™4-Pro family of I²Cs substantially reduces the size of power adapters. Switching frequency of up to 140 kHz and a very high level of integration combine to reduce the component volume and PCB board area required by a typical adapter implementation.

InnoSwitch4-Pro interfaces seamlessly with the ClampZero family of active clamp ICs to achieve Zero Voltage Switching in both continuous and discontinuous conduction modes. Alternatively, InnoSwich4-Pro can operate in QR mode using an RCD clamp with the appropriated part number choice.

Overall system efficiency exceeds 95%, allowing designers to eliminate heat sinks, spreaders and potting materials for
thermal management, further reducing size, component cost and manufacturing complexity. The integration of PowiGaN primary switch and controller, isolated feedback and secondary controller with an I²C interface simplifies the development and manufacturing of fully programmable, highly efficient power supplies.

Product Highlights

Highly Integrated, Compact Footprint

  • Dual-mode flyback controller
    • Zero Voltage Switching (ZVS) when paired with ClampZero™ active clamp IC
    • Quasi-Resonant (QR)
  • Unique control algorithm to enable ZVS in both DCM and CCM
  • Robust 750 V PowiGaN™ primary switch
  • Steady-state switching frequency up to 140 kHz minimizes transformer size
  • Synchronous rectification driver and secondary-side sensing
  • Integrated FluxLink™, HIPOT-isolated, feedback link
  • Drives low-cost N-channel FET series load switch
  • Integrated 3.6 V supply for external MCU

Digitally Controlled via I²C Interface

  • Precise CV/CC/CP Control
  • Dynamic adjustment of power supply voltage and current
  • Selectable DCM-only operation to reduce SR FET voltage stress
  • Optimized command set to reduce I²C traffic
  • Telemetry for power supply status and fault monitoring

EcoSmart™ – Energy Efficient

  • Efficiency up to 95%
  • Less than 30 mW no-load including line sense and MCU

Advanced Protection / Safety Features

  • Series load switch short-circuit protection
  • Disable output fault response
  • Fast input line UV/OV protection
  • Programmable Output OV/UV fault detection and response
  • Open SR FET gate detection
  • Hysteretic thermal shutdown
  • Programmable watchdog timer for system faults

Full Safety and Regulatory Compliance

  • Reinforced isolation >4000 VAC
  • 100% production HIPOT testing
  • UL1577 isolation voltage 4000 VAC and TUV (EN62368) safety approved

Green Package

  • Halogen free and RoHS compliant

Applications

  • High density power adapters
  • Multiprotocol adapters including USB PD + PPS, QC, VOOC, VFC, SCP
  • Direct-charge mobile device chargers
  • Multi-chemistry tool and general purpose battery chargers
  • Adjustable CV and CC LED ballast

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