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LM43603
SNVSA09D – APRIL 2014 – REVISED AUGUST 2017
LM43603 3.
5-V to 36-V, 3A Synchronous Step-Down
Voltage Converter
1 Features
•1 27-µA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.
2 MHz
(500 kHz default) • Frequency Synchronization to External Clock • Internal Compensation • Stable with Almost Any Combination of Ceramic,
Polymer, Tantalum, and Aluminum
Capacitors • Power-Good Flag • Soft Start into a Pre-Biased Load • Internal Soft-Start: 4.
1 ms • Ext...