NCP5381 controller equivalent, 2/3/4 phase buck controller.
* Meets Intel’s VR 10.0, 10.1, 10.2, and 11.0 Specifications
* Dual- Edge PWM for Fastest Initial Response to Transient Loading
* High Performance Operational.
The NCP5381 is a two- , three- , or four- phase buck controller which combines differential voltage and current sensing,.
Pin No.
Symbol
1 EN
2
–9 10
VID0
–VID7 VR10/VR11
11 SS 12 ROSC
13 ILIM
14 AGND 15 VS+ 16 VS-17 DIFFOUT 18 COMP 19 VFB
20 VDRP
21, 23, 25, 27 22, 24, 26, 28
29
30
– 33 34
35 36 37
CSxN
CSx
DRVO.
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