深圳市宏德伟创科技有限公司(美国泰德授权代理可看证）
（原厂原装，美国设计，原厂技术支持，质量保证）
联系人：张小姐 QQ:1027977946
TD1534 耐压20V 2A电流异步降压DC/DC
主营美国泰德降压IC，DC-DC系列，以及MOS场效应管系列.
泰德/授权代理商,32位MCU代理商。
General Description
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 minimize external component count.
The TD1534 serves as ideal power supply units for
portable devices.
Features
z 2A Constant Output Current
z 140mΩ RDSON Internal Power PMOSFET Switch
z Up to 95% Efficiency
z Fixed 380KHz Frequency
z Wide 1.0V to 20V Input Voltage Range
z Output Adjustable from 0.8V to 18V
z Built in Frequency Compensation
z Built in Thermal Shutdown Function
z Built in Current Limit Function
z SOP-8 Package is Available
z The minimum dropout up to 0.3V
Applications
z Portable DVD
z LCD Monitor / TV
z Battery Charger
z ADSL Modem
z Telecom / Networking Equipment
