Datasheet > FAN3217

FAN3217

更新时间： 2024-11-18 10:26:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动器栅极栅极驱动
页数	文件大小	规格书
18页	1162K
描述
Dual-2A, High-Speed, Low-Side Gate Drivers

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中文翻译

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FAN3217 数据手册

January 2011

FAN3216 / FAN3217

Dual-2A, High-Speed, Low-Side Gate Drivers

Features

Description

Industry-Standard Pinouts

The FAN3216 and FAN3217 dual 2A gate drivers are

designed to drive N-channel enhancement-mode

MOSFETs in low-side switching applications by

providing high peak current pulses during the short

switching intervals. They are both available with TTL

input thresholds. Internal circuitry provides an under-

voltage lockout function by holding the output LOW until

the supply voltage is within the operating range. In

addition, the drivers feature matched internal

propagation delays between A and B channels for

applications requiring dual gate drives with critical

timing, such as synchronous rectifiers. This also enables

connecting two drivers in parallel to effectively double

the current capability driving a single MOSFET.

4.5 to 18V Operating Range

3A Peak Sink/Source at V_DD= 12V

2.4A Sink / 1.6A Source at V_OUT= 6V

TTL Input Thresholds

Two Versions of Dual Independent Drivers:

Dual Inverting (FAN3216)

Dual Non-Inverting (FAN3217)

Internal Resistors Turn Driver Off If No Inputs

MillerDrive™ Technology

12ns / 9ns Typical Rise/Fall Times with 1nF Load

Typical Propagation Delay Under 20ns Matched

within 1ns to the Other Channel

The FAN3216/17 drivers incorporate MillerDrive™

architecture for the final output stage. This bipolar-

MOSFET combination provides high current during the

Miller plateau stage of the MOSFET turn-on / turn-off

process to minimize switching loss, while providing rail-

to-rail voltage swing and reverse current capability.

Double Current Capability by Paralleling Channels

Standard SOIC-8 Package

Rated from –40°C to +125°C Ambient

The FAN3216 offers two inverting drivers and the

FAN3217 offers two non-inverting drivers. Both are

offered in a standard 8-pin SOIC package.

Applications

Switch-Mode Power Supplies

High-Efficiency MOSFET Switching

Synchronous Rectifier Circuits

DC-to-DC Converters

Motor Control

FAN3216

FAN3217

Figure 1. Pin Configurations

Ordering Information

Input

Threshold

Packing

Method

Quantity

per Reel

Part Number

Logic

Package

Tape & Reel

FAN3216TMX

FAN3217TMX

Dual Inverting Channels

TTL

SOIC-8

2,500

Dual Non-Inverting Channels

FAN3216 / FAN3217 • Rev. 1.0.1

www.fairchildsemi.com

12 3 4 5 6 7...18

中文翻译

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与FAN3217相关器件

型号	品牌	获取价格	描述	数据表
FAN3217T	FAIRCHILD	获取价格	Application Review and Comparative Evaluation of Low-Side Gate Drivers
FAN3217TMX	FAIRCHILD	获取价格	Dual-2A, High-Speed, Low-Side Gate Drivers
FAN3217TMX	ONSEMI	获取价格	TTL 输入，双非反向输出，峰值 3A 汲电流，3A 源电流，低压侧门极驱动器
FAN3217TMX_12	FAIRCHILD	获取价格	Dual-2A, High-Speed, Low-Side Gate Drivers
FAN3217TMX-F085	ONSEMI	获取价格	低压侧门极驱动器，双 2 A 高速
FAN3223	FAIRCHILD	获取价格	Dual 4A High-Speed, Low-Side Gate Drivers
FAN3223	ONSEMI	获取价格	Dual 4-A High-Speed, Low-Side Gate Drivers
FAN3223_10	FAIRCHILD	获取价格	Dual 4A High-Speed, Low-Side Gate Drivers
FAN3223_11	FAIRCHILD	获取价格	Dual 4A High-Speed, Low-Side Gate Drivers
FAN3223_12	FAIRCHILD	获取价格	Dual 4A High-Speed, Low-Side Gate Drivers

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