STCH02TR

Obsolete

STMicroelectronics

OFFLINE PWM QUASI RESONANT CONTROLLER FOR ULTRA-LOW STANDBY POWER SUPPLIES

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DocumentsDT0118 +4

STCH02TR

Obsolete

STMicroelectronics

OFFLINE PWM QUASI RESONANT CONTROLLER FOR ULTRA-LOW STANDBY POWER SUPPLIES

Deep-Dive with AI

DocumentsDT0118 +4

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STCH02TR

Duty Cycle	50 %
Frequency - Switching	260 kHz
Internal Switch(s)	False
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-25 °C
Output Isolation	Isolated
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Topology	Flyback
Voltage - Supply (Vcc/Vdd) [Max]	23 V
Voltage - Supply (Vcc/Vdd) [Min]	11.5 V

STCH02 Series

Part	Duty Cycle	Output Isolation	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Frequency - Switching	Internal Switch(s)	Topology
STMicroelectronics STCH02	50 %	Isolated	-25 °C	125 °C	8-SOIC	3.9 mm	0.154 in	Surface Mount	8-SOIC	23 V	11.5 V	260 kHz		Flyback
STMicroelectronics STCH02TR	50 %	Isolated	-25 °C	125 °C	8-SOIC	3.9 mm	0.154 in	Surface Mount	8-SOIC	23 V	11.5 V	260 kHz		Flyback

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

STCH02 Series

The STCH02 is a PWM quasi resonant controller specifically designed for ultra-low standby power supplies.

The built-in HV start-up cell with zero power consumption, the fully integrated blocks for primary side constant current output regulation and the advanced power management make this IC the best choice to build a high efficiency and ultra-low standby consumption power supply, with high overall and excellent dynamic performances.