General Description
CHP2882 is a switched capacitor DC/DC converter that converts high voltage input to intermediate bus rail. It eliminates high voltage switching losses compared with single-stage step down solution as the second stage can be a low voltage input (<5V) buck converter; recommended part is CHP2630.
55nm BCD, FcCSP ES Silicon Validated
Key Features
4-22V input voltage
2.8-5.5V output voltage
Adaptive multi-ratio: 4-to-1; 3-to-1; 2-to-1 and bypass
97% peak efficiency in Bypass Mode
95% efficiency @ 12v, 2A
1 MHz typical switching frequency
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