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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 pensation
- Stable with Almost Any bination of Ceramic,
Polymer, Tantalum, and Aluminum Capacitors
- Power-Good Flag
- Soft Start into a Pre-Biased Load
- Internal Soft-Start: 4.1 ms
-...