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TC1303A

Part Number	TC1303A
Manufacturer	Microchip Technology
Description	(TC1303 / TC1304) 500 mA Synchronous Buck Regulator
Published	Jun 9, 2008
Detailed Description	TC1303A/TC1303B/ TC1303C/TC1304 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output Features • Dual-O...
Datasheet	TC1303A PDF File

Overview

TC1303A/TC1303B/ TC1303C/TC1304 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output Features • Dual-Output Regulator (500 mA Buck Regulator and 300 mA Low-Dropout Regulator) • Power-Good Output with 300 ms Delay www.
DataSheet4U.
com • Total Device Quiescent Current = 65 µA, Typ.
• Independent Shutdown for Buck and LDO Outputs (TC1303) • Both Outputs Internally Compensated • Synchronous Buck Regulator: - Over 90% Typical Efficiency - 2.
0 MHz Fixed-Frequency PWM (Heavy Load) - Low Output Noise - Automatic PWM to PFM mode transition - Adjustable (0.
8V to 4.
5V) and Standard Fixed-Output Voltages (0.
8V, 1.
2V, 1.
5V, 1.
8V, 2.
5V, 3.
3V) • Low-Dropout Regulator: - Low-Dropout Voltage...

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