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ADP3110

更新时间： 2024-11-05 06:36:23

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器
页数	文件大小	规格书
11页	243K
描述
Dual Bootstrapped, 12 V MOSFET Driver with Output Disable

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数据手册

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ADP3110 数据手册

Dual Bootstrapped, 12 V MOSFET

Driver with Output Disable

ADP3110

FEATURES

GENERAL DESCRIPTION

All-in-one synchronous buck driver

Bootstrapped high-side drive

The ADP3110 is a dual, high voltage MOSFET driver optimized

for driving two N-channel MOSFETs, which are the two

switches in a nonisolated synchronous buck power converter.

Each of the drivers is capable of driving a 3000 pF load with a

25 ns propagation delay and a 30 ns transition time. One of the

drivers can be bootstrapped and is designed to handle the high

voltage slew rate associated with floating high-side gate drivers.

The ADP3110 includes overlapping drive protection to prevent

shoot-through current in the external MOSFETs.

One PWM signal generates both drives

Anticross-conduction protection circuitry

Output disable control turns off both MOSFETs to float

output per Intel® VRM 10 specification

APPLICATIONS

Multiphase desktop CPU supplies

Single-supply synchronous buck converters

The OD pin shuts off both the high-side and the low-side

MOSFETs to prevent rapid output capacitor discharge during

system shutdown.

The ADP3110 is specified over the commercial temperature

range of 0°C to 85°C and is available in an 8-lead SOIC_N

package.

SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM

12V

VCC

BST

ADP3110

BST2

BST1

DRVH

DELAY

BST

INDUCTOR

CMP

VCC

CMP

DRVL

PGND

CONTROL

LOGIC

DELAY

Figure 1.

May 2010 – Rev. 2

Publication Order Number:

ADP3110/D

12 3 4 5 6 7...11

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与ADP3110相关器件

型号	品牌	获取价格	描述	数据表
ADP3110A	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110A	ADI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110AJCPZ-RL	ADI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110AKCPZ-RL	ROCHESTER	获取价格	HALF BRDG BASED MOSFET DRIVER, PDSO8, 3 X 3 MM, 0.50 PITCH, LEAD FREE, DFN-8
ADP3110AKCPZ-RL	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110AKCPZ-RL	ADI	获取价格	IC HALF BRDG BASED MOSFET DRIVER, QCC8, 3 X 3 MM, ROHS COMPLIANT, LFCSP-8, MOSFET Driver
ADP3110AKRZ	ADI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110AKRZ	ROCHESTER	获取价格	HALF BRDG BASED MOSFET DRIVER, PDSO8, LEAD FREE, SOIC-8
ADP3110AKRZ	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3110AKRZ-RL	ADI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable