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NCP302155AMNTWG PDF预览

NCP302155AMNTWG

更新时间: 2024-12-02 11:15:07
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
19页 773K
描述
Integrated Driver and MOSFETs, 55 A

NCP302155AMNTWG 数据手册

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Integrated Driver and  
MOSFET  
NCP302155A  
The NCP302155A integrates a MOSFET driver, highside  
MOSFET and lowside MOSFET into a single package.  
The driver and MOSFETs have been optimized for highcurrent  
DCDC buck power conversion applications. The NCP302155A  
integrated solution greatly reduces package parasitics and board space  
compared to a discrete component solution.  
www.onsemi.com  
Features  
Capable of Average Currents up to 55 A  
Capable of Switching at Frequencies up to 2 MHz  
Compatible with 3.3 V or 5 V PWM Input  
Responds Properly to 3level PWM Inputs  
Option for Zero Cross Detection with 3level PWM  
Internal Bootstrap Diode  
PQFN31 5X5, 0.5P  
CASE 483BR  
MARKING DIAGRAM  
Pin1  
Undervoltage Lockout  
NCP  
302155A  
AWLYYWW  
Supports Intel® Power State 4  
Thermal Warning output  
Thermal Shutdown  
A
= Assembly Location  
WL = Wafer Lot  
YY = Year  
Applications  
Notebook, Tablet PC and Ultrabook  
WW = Work Week  
Servers and Workstations, VCore and NonVCore DCDC  
Converters  
PINOUT DIAGRAM  
Desktop and AllinOne Computers, VCore and NonVCore  
DCDC Converters  
8
7
6
5
4
3
2
1
HighCurrent DCDC PointofLoad Converters  
Small FormFactor Voltage Regulator Modules  
VIN  
VIN  
VIN  
THWN  
DISB#  
VCCD  
32  
AGND  
5V  
PGND  
GL  
33  
GL  
PGND  
PGND  
PGND  
PGND  
VCCD VCC  
VIN  
THWN  
BOOT  
SW  
Zero Current  
Detect Enable  
ZCD_EN  
DISB#  
SW  
DRVON from controller  
PWM from controller  
SMOD from controller  
SW  
PWM  
VOUT  
SMOD#  
16  
17  
18  
19  
20  
21  
22  
23  
VSW  
CGND  
PGND  
ORDERING INFORMATION  
Figure 1. Application Schematic  
Device  
Package  
Shipping  
NCP302155AMNTWG  
5 x 5  
PQFN  
3000 / Tape &  
Reel  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifications  
Brochure, BRD8011/D.  
© Semiconductor Components Industries, LLC, 2020  
1
Publication Order Number:  
August, 2021 Rev. 1  
NCP302155A/D  
 

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