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IR21141SS

更新时间： 2024-01-25 22:32:06

品牌	Logo	应用领域
英飞凌 - INFINEON		驱动器 MOSFET驱动器栅极驱动程序和接口接口集成电路光电二极管栅极驱动
页数	文件大小	规格书
34页	713K
描述
HALF-BRIDGE GATE DRIVER IC

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技术参数
数据手册

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IR21141SS 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	SSOP, SSOP24,.3	针数：	24
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.82
内置保护：	TRANSIENT; OVER CURRENT; UNDER VOLTAGE	接口集成电路类型：	HALF BRIDGE BASED PERIPHERAL DRIVER
JESD-30 代码：	R-PDSO-G24	JESD-609代码：	e3
长度：	8.2 mm	湿度敏感等级：	3
功能数量：	1	端子数量：	24
最高工作温度：	125 °C	最低工作温度：	-40 °C
输出电流流向：	SOURCE AND SINK	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SSOP24,.3
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	15 V
认证状态：	Not Qualified	座面最大高度：	2 mm
子类别：	MOSFET Drivers	最大供电电压：	20 V
最小供电电压：	11.5 V	标称供电电压：	15 V
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	断开时间：	0.66 µs
接通时间：	0.66 µs	宽度：	5.3 mm
Base Number Matches：	1

IR21141SS 数据手册

Data Sheet No. PD60349 revL

IR21141SSPbF/IR22141SSPbF

HALF-BRIDGE GATE DRIVER IC

Features

Product Summary

•

Floating channel up to 600 V or 1200 V

Soft over-current shutdown

600 V or

V_OFFSET

1200 V max.

Synchronization signal to synchronize shutdown with the other phases

Integrated desaturation detection circuit

Two stage turn on output for di/dt control

Separate pull-up/pull-down output drive pins

Matched delay outputs

I_O+/- (min)

V_OUT

1.0 A / 1.5 A

10.4 V – 20 V

75 ns

Deadtime matching (max)

Deadtime (typ)

330 ns

Desat blanking time (typ)

DSH, DSL input voltage

threshold (typ)

3 µs

Undervoltage lockout with hysteresis band

Lead free

8.0 V

Description

Soft shutdown time (typ)

9.25 µs

The IR21141/IR22141 gate driver family is suited to drive a single half bridge

in power switching applications. These drivers provide high gate driving

capability (2 A source, 3 A sink) and require low quiescent current, which

allows the use of bootstrap power supply techniques in medium power

systems. These drivers feature full short circuit protection by means of power

transistor desaturation detection and manage all half-bridge faults by

smoothly turning off the desaturated transistor through the dedicated soft

shutdown pin, therefore preventing over-voltages and reducing

electromagnetic emissions. In multi-phase systems, the IR21141/IR22141

Package

drivers communicate using

a dedicated local network (SY_FLT and

24-Lead SSOP

FAULT/SD signals) to properly manage phase-to-phase short circuits. The

system controller may force shutdown or read device fault state through the

3.3 V compatible CMOS I/O pin (FAULT/SD). To improve the signal immunity

from DC-bus noise, the control and power ground use dedicated pins

enabling low-side emitter current sensing as well. Undervoltage conditions in

floating and low voltage circuits are managed independently.

Typical connection

www.irf.com

14-Aug-09

12 3 4 5 6 7...34

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