TS19378 2A Buck (Step-down) WLED Driver

Taiwan Semiconductor

Description

TS19378 2A Buck (Step-down) WLED Driver SOP-8EP Pin Definition: 1.EN/SS 8.COMP 2.GND 7.FB 3.VGATE 6.OVP 4.Vcc 5.SW General .
The TS19378 is a high voltage step-down converter designed for driving up to 10 series white LEDs from a 40V system input.

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Datasheet Specifications

Part number: TS19378
Manufacturer: Taiwan Semiconductor
File Size: 131.92 KB
Datasheet: TS19378-TaiwanSemiconductor.pdf
Description: 2A Buck (Step-down) WLED Driver

Features

* Input Voltage Range 8V~40V Output voltage up to 38V 2A Switch Output Current Duty ratio: 0%~100% PWM control 300kHz Switching Frequency Enable/Disable Functions Soft Start Time Control Current limit and Thermal Shutdown Short Circuit Protec

Applications

* Connecting a resistor (R2) and a capacitor (C7) from COMP pin to GND. Please refer the application circuit table to design. EN/SS This pin can be supplied shutdown or soft start function. It is inside pull high function. For normal application, the pin must be connected a capacitor to ground. Ther

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TS19378 Buck Step-down WLED Driver Taiwan Semiconductor

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