Datasheet > FAN5109BMX

FAN5109BMX

更新时间： 2024-01-03 06:53:56

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动光电二极管接口集成电路驱动器
页数	文件大小	规格书
14页	686K
描述
Half Bridge Based MOSFET Driver, MOS, PDSO8, LEAD FREE, MS-012AA, SOIC-8

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技术参数
数据手册
替代型号

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FAN5109BMX 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	unknown	风险等级：	5.77
高边驱动器：	YES	接口集成电路类型：	HALF BRIDGE BASED MOSFET DRIVER
JESD-30 代码：	R-PDSO-G8	长度：	4.9 mm
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	COMMERCIAL	座面最大高度：	1.75 mm
最大供电电压：	13.5 V	最小供电电压：	6.4 V
标称供电电压：	12 V	表面贴装：	YES
温度等级：	OTHER	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	3.9 mm	Base Number Matches：	1

FAN5109BMX 数据手册

August 2007

FAN5109B

Dual Bootstrapped 12V MOSFET Driver

Features

Description

The FAN5109B is a dual, high-frequency MOSFET

driver, specifically designed to drive N-channel power

MOSFETs in a synchronous-rectified buck converter.

These drivers, combined with a Fairchild multi-phase

pulse-width-modulated (PWM) controller and power

MOSFETs, form a complete core voltage regulator

solution for advanced microprocessors.

Drives N-Channel High-Side and Low-Side MOSFETs

in a Synchronous Buck Configuration

Enhanced Upgrade to FAN5109

Direct Interface to FAN5029/FAN5182 and Other

Compatible PWM Controllers

12V High-Side and 12V Low-Side Drive

Internal Adaptive Shoot-Through Protection

Fast Rise and Fall Times

The FAN5109B drives the upper and lower MOSFET

gates of a synchronous buck regulator to 12V_GS. The

output drivers have the capacity to efficiently switch

power MOSFETs at frequencies above 500KHz. The

circuit's adaptive shoot-through protection prevents both

MOSFETs from conducting simultaneously.

Switching Frequency Above 500kHz

OD Input for Output Disable – Allows Synchronization

with PWM Controller

The FAN5109B is rated for operation from 0°C to +85°C

and is available in a low-cost SOIC-8 package.

SOIC-8 Package

TTL-Compatible Logic Inputs (New)

Applications

Multi-Phase VRM/VRD Regulators for

Microprocessor Power

High-Current, High-Frequency DC/DC Converters

High-Power Modular Supplies

General-Purpose TTL Input MOSFET Drivers

Related Applications Notes

Application Note AN-6003, "Shoot-through" in

Synchronous Buck Converters

Ordering Information

Operating

Part Number Pb-Free

Package Packing Method Quantity Per Reel

Temperature Range

FAN5109BMX

Note:

Yes

0°C to 85°C

SOIC-8

Tape and Reel

2500

1. Contact a Fairchild sales representative for availability of leaded (Pb) parts.

FAN5109B Rev. 1.0.0

www.fairchildsemi.com

12 3 4 5 6 7...14

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FAN5109BMX 替代型号

型号	品牌	替代类型	描述	数据表
ADP3120AJRZ-RL	ONSEMI	功能相似	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3120AJRZ	ADI	功能相似	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
FAN5109MX	FAIRCHILD	功能相似	Dual Bootstrapped 12V MOSFET Driver

与FAN5109BMX相关器件

型号	品牌	获取价格	描述	数据表
FAN5109MX	FAIRCHILD	获取价格	Dual Bootstrapped 12V MOSFET Driver
FAN5110MPX	FAIRCHILD	获取价格	Half Bridge Based MOSFET Driver, 4 X 4 MM, GREEN, MO-220WGGC, MLP-16
FAN5110MX	FAIRCHILD	获取价格	Half Bridge Based MOSFET Driver, 3.5A, PDSO16, 0.150 INCH, GREEN, MS-012AC, SOIC-16
FAN5110MX	ROCHESTER	获取价格	3.5 A HALF BRDG BASED MOSFET DRIVER, PDSO16, 0.150 INCH, GREEN, MS-012AC, SOIC-16
FAN5182	FAIRCHILD	获取价格	Adjustable Output 1, 2, or 3-Phase Synchronous Buck Controller
FAN5182_07	FAIRCHILD	获取价格	Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller
FAN5182_08	FAIRCHILD	获取价格	Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller
FAN5182QSCX_NA3E229	FAIRCHILD	获取价格	Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller
FAN5182QSCX_NA3E229_NL	FAIRCHILD	获取价格	Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller
FAN5182QSCX_NA3E231_NL	FAIRCHILD	获取价格	Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller

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