uP1651 1/2/3/4-Phase PWM Controller

uPI Semiconductor

Description

uP1651 1/2/3/4-Phase PWM Controller with SVID for VR12.5 General .
Features The uP1651 is a VR12.

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Datasheet Specifications

Part number: uP1651
Manufacturer: uPI Semiconductor
File Size: 256.70 KB
Datasheet: uP1651-uPISemiconductor.pdf
Description: 1/2/3/4-Phase PWM Controller

Features

* The uP1651 is a VR12.5 compliant PWM controller that surpports 1/2/3/4-phase operation. This device integrates 3 MOSFET gate drivers with embedded bootstrap diode, and provides 1 PWM output to support 4 phase operation. To comply with VR12.5 specification, the uP1651 accurately reports output curre

Applications

* Desktop PC Core Power Supplies VCC12B 31 LG2 32 PH2 33 UG2 34 BOOT2 35 VCC12A 36 LG1 37 PH1 38 UG1 39 BOOT1 40 41 GND 20 TM 19 RT 18 VROK 17 SDAT 16 ALERT# 15 SCLK 14 VCC5 13 DAC/SS 12 EAP 11 COMP ISEN1 1 ISEN2 2 ISEN3 3 ISEN4 4 CSP 5 CSN 6 ISUM 7 IMON 8 FBRTN 9 FB 10 uP1651-DS-F00A0, Jul. 20

uP1651 Distributors

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uP1651 4-Phase PWM Controller uPI Semiconductor

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