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Controllers | NCP81232
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The NCP81232 can be configured as a single or dual output regulator intended to operate with DrMOS power stages. This IC can be set with up to 8 unique output configurations that offer the operate as a single output with operation from a single to quad phases or as a dual output device with phase combinations of 3+1, 2+2, 2+1, and 1+1. This controller offers differential current sense and voltage sense for greater accuracy. The device supports DCR current sense or can accommodate an IMON signal from the DrMOS. The parts offer protection against overcurrent, over/undervoltage, and overtemperature protection.
- High current designs
- Core power rails
- DDR Memory
- FPGA power
- Base stations
- Networking
- Routers
- 4.5V to 24V input with internal bias
- Adjustable output from 0.6V to 5V
- Adjustable switching frequency from 200kHz to 1.2MHz
- PWM output compatible to 3.3V and 5V DrMOS
- 8 Configurations (single or dual output)
- Differential output sense
- Differential current sense
- Overcurrent, Over/Undervoltage, and Thermal protection
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NCP81232MNTXG
Active
Pb
A
H
P
QFN-40
1
260
REEL
5000
N
Step-Down
2/3/4
Current/Voltage Mode
4.5
24
1200
$1.44
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