Datasheet > AUIRS1170S

AUIRS1170S

更新时间： 2023-09-03 20:37:53

品牌	Logo	应用领域
英飞凌 - INFINEON		开关驱动控制器脉冲电源开关电容器肖特基二极管驱动器转换器
页数	文件大小	规格书
28页	1008K
描述
AUIRS1170S 是一款通过汽车认证的智能次级侧驱动器 IC，该产品设计用于驱动在隔离谐振、反激和正向转换器中用作同步整流器的 N 通道功率 MOSFET。该 IC 可以控制一个或多个并联 N 通道 MOSFET，模拟肖特基二极管整流器行为。AUIRS1170S 可在 DCM 和 CCM 工作模式下运行。SYNC 引脚应在 CCM 模式下使用，通过次级或主控制器信号直接关断 MOSFET。该 IC 设计使用简单电容器耦合接口连接主控制器。除 SYNC 控制外，漏极到源极电压通过差分感测，确定电流极性并开关电源开关，近乎零电流转换。使用先进的消隐方案和双脉冲抑制实现稳健性和抗噪声能力，可在各种工作模式下可靠运行。

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中文翻译

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数据手册

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AUIRS1170S 数据手册

IR High Voltage IC

AUIRS1170S

Features

Product Summary

 Secondary side high speed SR controller

 Fly-back, Forward and Half-bridge topologies

 CCM operation with SYNC function

 200V proprietary IC technology

 Max 500KHz switching frequency

 Anti-bounce logic and UVLO protection

 6A peak turn off drive current

Flyback, Forward, Half

Bridge

Topology

V_D

200V

10.7 V

+3/-6A

V_OUT

I_O+& I_O-(typical)

 Micropower start-up & ultra low quiescent current

 10.7V gate drive clamp

 60ns turn-off propagation delay

 Vcc range from 11V to 20V

Turn on propagation

Delay

90ns (typical)

60ns (typical)

 Enable function synchronized with MOSFET VDS

Turn off propagation

Delay

transition

 Cycle by Cycle MOT Check Circuit prevents

multiple false trigger GATE pulses

 Automotive Qualified

Package

 Leadfree, RoHS compliant

Typical Applications

Synchronous rectification driver for:



Automotive DC-DC converters

Automotive SMPS

High power industrial SMPS

PSOP8L

Typical Application Connection

n:1

Vout

Cout

RCC

AUIRS1170S

VCC

SYNC

MOT

VCC

SYNC

MOT

CVCC

RMOT

GND

Standard Pack

Base Part Number

AUIRS1170S

Package Type

PSOP8L

Form

T&R

Quantity

2500

Orderable Part Number

AUIRS1170STR

2016-09-03

12 3 4 5 6 7...28

中文翻译

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与AUIRS1170S相关器件

型号	品牌	获取价格	描述	数据表
AUIRS2003S	INFINEON	获取价格	HALF-BRIDGE DRIVER
AUIRS2003STR	INFINEON	获取价格	Full Bridge Based Peripheral Driver, CMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
AUIRS2004S	INFINEON	获取价格	Automotive Grade HALF-BRIDGE DRIVER IC Undervoltage lockout
AUIRS2004STR	INFINEON	获取价格	Automotive Grade HALF-BRIDGE DRIVER IC Undervoltage lockout
AUIRS2012S	INFINEON	获取价格	High and low side gate driver
AUIRS2012S_15	INFINEON	获取价格	High and low side gate driver
AUIRS2012STR	INFINEON	获取价格	Half Bridge Based Peripheral Driver, 2A, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
AUIRS20161S	INFINEON	获取价格	One high side output and internal low side Vs recharge.
AUIRS20161STR	INFINEON	获取价格	Buffer/Inverter Based Peripheral Driver, CMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
AUIRS20162S	INFINEON	获取价格	Leadfree, RoHS compliant