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T8308

TM Technology
Part Number T8308
Manufacturer TM Technology
Description PWM Control 800mA Step-Down Converter
Published Apr 19, 2016
Detailed Description tm TE CH T8308 PWM Control 800mA Step-Down Converter FEATURES • Wide Input Voltage Range: 7V to 30V • LED Output Curre...
Datasheet PDF File T8308 PDF File

T8308
T8308

Overview
tm TE CH T8308 PWM Control 800mA Step-Down Converter FEATURES • Wide Input Voltage Range: 7V to 30V • LED Output Current Up to 800mA • Soft-start • Single pin on/off and brightness control using DC voltage or PWM • High efficiency (up to 97%) • Up to 1MHz switching frequency • Typical 5% output current accuracy • SOT-89 and SOP-8 Lead-free Package Applications • LED/Display Back Light Driver • Lightings • Portable Communication Devices • Handheld Electronics GENERAL DESCRIPTION The T8308 is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.
The device operates from an input supply between 7V and 30V and provides an externally adjustable output current of up to 800mA.
Depending upon supply voltage and external components, this can provide up to 24 watts of output power.
The T8308 includes the output switch and a high-side output current sensing circuit, which use...


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