uP1651 controller equivalent, 1/2/3/4-phase pwm controller.
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 p.
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 GN.
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.
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