Datasheet > UP1962SDD8

UP1962SDD8

更新时间： 2024-01-01 16:48:47

品牌	Logo	应用领域
力智 - UPI		/
页数	文件大小	规格书
14页	240K
描述
Single Phase -Rectified Buck Converter

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中文翻译

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数据手册

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UP1962SDD8 数据手册

uP1962

12V MOSFET Drivers with Output Disable for Single Phase

Synchronous-Rectified Buck Converter

Features

General Description

The uP1962 is a dual, high voltage MOSFET driver optimized All-In-One Synchronous Buck Drivers

for driving two N-channel MOSFETs in a synchronous-

rectified buck converter. Each driver is capable of driving a

5000pF capacitive load with 30ns transition time. This

device combined with uPI multi-phase buck PWM controller

Integrated Bootstrap Switch

Anti-Shoot-Through Protection Circuitry

1 PWM Signal Generates both Drivers

Tri-State Input for Bridge Shutdown

forms a complete core voltage regulator for advanced micro-

processors.

Output Disable Control Turns Off both MOSFETs

The uP1962 features anti-shoot-through protection that Under Voltage Lockout for Supply Input

prevents cross-conduction of the external MOSFET while

maintains minimum deadtime for optimized efficiency.

High-Side MOSFET Short Power on Protection

Allow PWM Pin as Multi-Function Setting

This part has integrated bootstrap switch to help minimize

the external component count. Both gate drives are turned

off by pulling low EN pin or high-impedance at PWM pin,

preventing rapid output capacitor discharge during system

shutdown.

Application

WDFN2x2-8L and WDFN3x3-8L, PSOP-8L Packages

RoHS Compliant and Halogen Free

Applications

This device also supports supply input under voltage

lockout. The uP1962 is available in thermally enhanced

WDFN2x2-8L and WDFN3x3-8L and PSOP-8L packages.

Desktop CPU Core Voltage Regulators

High Frequency Low Profile DC/DC Converter

High Current Low Voltage DC/DC Converter

Ordering Information

Pin Configuration

Order Number

uP1962PDN8

uP1962QDN8

uP1962SDD8

uP1962XSU8

Package

Top Marking

BOOT

PWM

UGATE

PHASE

GND

PWM

BOOT

WDFN2x2 - 8L

UGATE

PHASE

LGATE

GND

WDFN3x3 - 8L

PSOP-8L

uP1962S

uP1962X

VCC

LGATE

VCC

uP1962P

uP1962Q

Note:

(1) Please check the sample/production availability with

uPI representatives.

(2) uPI products are compatible with the current IPC/

JEDEC J-STD-020 requirements. They are halogen-free,

RoHS compliant and 100% matte tin (Sn) plating that are

suitable for use in SnPb or Pb-free soldering processes.

BOOT

PWM

UGATE

BOOT

PWM

UGATE

PHASE

GND

PHASE

GND

VCC

LGATE

VCC

LGATE

uP1962X

uP1962S

uP1962-DS-F0200, Feb. 2018

www.upi-semi.com

12 3 4 5 6 7...14

中文翻译

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与UP1962SDD8相关器件

型号	品牌	获取价格	描述	数据表
UP1962XSU8	UPI	获取价格	Single Phase -Rectified Buck Converter
UP1965S	UPI	获取价格	Synchronous-Rectified Buck Converter
UP1965SDN8	UPI	获取价格	Synchronous-Rectified Buck Converter
UP1989	UPI	获取价格	Synchronous-Rectified Buck Converter
UP1989PQAG	UPI	获取价格	Synchronous-Rectified Buck Converter
UP1B-100	COOPER	获取价格	General Purpose Inductor, 10uH, 20%, 1 Element, Ferrite-Core, SMD, 3524, CHIP
UP1B-100-R	COOPER	获取价格	Miniature surface mount design
UP1B-101	COOPER	获取价格	Miniature surface mount design
UP1B-101-R	COOPER	获取价格	Miniature surface mount design
UP1B-150	COOPER	获取价格	Miniature surface mount design

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