IR2114SS Datasheet

IC型號：
IR2114SS
PDF描述：
HALF-BRIDGE GATE DRIVER IC
文件大?。?/label>
445.42KB
PDF頁數(shù)：
21頁
芯片廠家：
IRF

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Data Sheet No. PD60213 revC

IR2114SS/ IR21141SS

IR2214SS/IR22141SS

HALF-BRIDGE GATE DRIVER IC

Features

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Floating channel up to +600 or +1200V

Soft over-current shutdown

Synchronization signal to synchronize shut down 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

Under voltage lockout with hysteresis band

Product Summary

OFFSET

IO+/- (typ)

OUT

Deadtime matching (max)

Deadtime (typ)

Desat blanking time (typ)

DSH, DSL input voltage

threshold (typ)

Soft shutdown time (typ)

600V or

1200V max.

2.0 A / 3.0A

10.4V - 20V

75 nsec

330

nsec

碌sec

8.0 V

9.25

碌sec

Description

The IR2114/21141/2214/IR22141 gate driver family is suited to drive a single

half bridge in power switching applications. The high gate driving capability (2A

source, 3A sink) and the low quiescent current enable bootstrap supply

techniques in medium power systems. These drivers feature full short circuit

protection by means of the power transistor desaturation detection and manages

all the half-bridge faults by turning off smoothly the desaturated transistor

through the dedicated soft shut down pin, therefore preventing over-voltages and

reducing EM emissions. In multi-phase system IR2114/21141/2214/IR22141

drivers communicate using a dedicated local network (SY_FLT and 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.

Package

24-Lead SSOP

Typical connection

DC+

15 V

VCC

HOP

HON

SSDH

LIN

DC BUS

(1200V)

IR2214

HIN

uP,

Control

FAULT/SD

FLT_CLR

SY_FLT

DSH

Motor

LOP

LON

SSDL

DSL

VSS

COM

DC-

標準包裝
55
類別
集成電路 (IC)
家庭
PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān)
系列
-
配置
半橋
輸入類型
非反相
延遲時間
440ns
電流 - 峰
2A
配置數(shù)
1
輸出數(shù)
2
高端電壓 - 最大（自引導(dǎo)啟動）
600V
電源電壓
11.5 V ~ 20 V
工作溫度
-40°C ~ 125°C
安裝類型
表面貼裝
封裝/外殼
24-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝
24-SSOP
包裝
管件

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