TD1534 2A 380KHz 20V Buck DC-DC Converter SOP-8 Techcode Semicondur

Produk ASLI dari America Techcode Semiconductor Mfr.Part #: TD1534 Features : - 2A Constant Output Current - 140mΩ RDSON Internal Power PMOSFET Switch - Up to 95% Efficiency - Fixed 380KHz Frequency - Wide 1.0V to 20V Input Voltage Range - Output Adjustable from 0.8V to 18V - Built in Frequency Compensation - Built in Thermal Shutdown Function - Built in Current Limit Function - SOP-8 Package is Available - The minimum dropout up to 0.3V 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.