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NCP81232 Datasheet Dual-Channel/Multi-Phase Controller

Manufacturer: onsemi

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Datasheet Details

Part number NCP81232
Manufacturer onsemi
File Size 389.44 KB
Description Dual-Channel/Multi-Phase Controller
Datasheet download datasheet NCP81232 Datasheet

Overview

Dual-Channel/Multi-Phase Controller for DrMOS NCP81232 The NCP81232, a dual−channel/multi−phase synchronous buck controller, provides power management solutions for various applications supported by DrMOS.

It has 8 programmable power−stage configurations, differential voltage and current sense, flexible power sequence programming, and comprehensive protections.

Key Features

  • Vin = 4.5~20 V with Input Feedforward.
  • Integrated 5.35 V LDO.
  • Vout = 0.6 V ~ 5.3 V.
  • Fsw = 200k ~ 1.2 MHz.
  • PWM Output Compatible to 3.3 V and 5 V DrMOS.
  • Flexible 8 Combinations of Power Stage Configurations (1~2 Output Rails, 1~4 Phases).
  • DDR Power Mode Option.
  • Interleaved Operation.
  • Differential Output Voltage Sense.
  • Differential Current Sense Compatible for both Inductor DCR Sense and DrMOS Iout.

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