T echcode®
2A 380KHz 20V PWM Buck DC/DC Converter
DATASHEET
TD1534
General Description
Features
The TD1534 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power
MOSFET.
It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.
The device includes a
voltage reference, oscillation circuit, error amplifier, internal PMOS and etc.
The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%.
An enable function, an over current protection function and a short circuit protection function are built inside.
An internal compensation block is built in to minimiz...