NCP252161
NCP252161 is Integrated Driver/MOSFET manufactured by onsemi.
Features
- Capable of Average Currents up to 60 A
- Capable of Peak Currents up to 80 A with 10 ms Pulse
- Capable of Switching at Frequencies up to 2 MHz
- patible with 3.3 V or 5 V PWM Input
- Responds Properly to 3- level PWM Inputs
- Option for Zero Cross Detection with 3- level PWM
- Internal Bootstrap Diode
- Undervoltage Lockout
- Supports Intel® Power State 4
- Thermal Warning output
Applications
- Desktop and All- in- One puters, V- Core and Non- V- Core
DC- DC Converters
- High- Current DC- DC Point- of- Load Converters
- Small Form- Factor Voltage Regulator Modules
5V
DRVON from controller PWM from controller
SMOD from controller
VCCD VCC
DISB# PWM
THWN BOOT
SMOD#
CGND
PGND
VOUT
Figure 1. Application Schematic
DATA SHEET .onsemi.
PQFN31 5X5, 0.5P CASE 483BR
MARKING DIAGRAM Pin1
NCP 252161 AWLYYWW
A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week
PINOUT DIAGRAM
VIN PHAS E nc BOOT CGND VCC SMOD# PWM
VIN 32
AGND VIN
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