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应用

主要规格
RT7220AHC RT7220AHD RT7220AHF RT7220AHJ RT7220AMD
Status Active Active Active Active Active
Turn-On Threshold (V) 3.25 3.25 3.25 3.25 3.25
Turn-Off Threshold (V) 2.8 2.8 2.8 2.8 2.8
Operating Current (mA) 1 1 1 1 1
Green Mode Current (uA) 120 120 120 120 120
Maximum Input Voltage (V) 22 22 22 22 22
Maximum Operation Frequency (kHz) 150 150 150 150 100
Maximum VD Rating (DC Continue) (V) 120 120 120 120 120
Maximum VD Rating (Pulse width 500ns) (V) 130 130 130 130 130
HV LDO Current Capability (mA) 65 65 65 65 65
VG Total Turn-Off Delay Less than (ns) 30 30 30 30 30
Features Built-in HV LDO;Green Mode;High-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode+;Low-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode;VG Fast Turn-Off;VG Initial Output Low Clamping;VG Minimum Off-Time;VG Minimum On-Time;VG Output High Clamping Built-in HV LDO;Green Mode;High-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode+;Low-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode;VG Fast Turn-Off;VG Initial Output Low Clamping;VG Minimum Off-Time;VG Minimum On-Time;VG Output High Clamping Built-in HV LDO;Green Mode;High-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode+;Low-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode;VG Fast Turn-Off;VG Initial Output Low Clamping;VG Minimum Off-Time;VG Minimum On-Time;VG Output High Clamping Built-in HV LDO;Green Mode;High-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode+;Low-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode;VG Fast Turn-Off;VG Initial Output Low Clamping;VG Minimum Off-Time;VG Minimum On-Time;VG Output High Clamping Built-in HV LDO;Green Mode;High-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode+;Low-Side SR Controller Of Flyback in CCM;DCM and Quasi-Resonant Mode;VG Fast Turn-Off;VG Initial Output Low Clamping;VG Minimum Off-Time;VG Minimum On-Time;VG Output High Clamping
Package Type SOT-26 SOT-26 SOT-26 SOT-26 SOT-26
关键特性
Datasheet
TitleVersionLast UpdateDownload
RT7220A: V7.02023/11/02
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