收藏本站
Preliminary Data Sheet PD60185-C
IR1176
SYNCHRONOUS RECTIFIER DRIVER
Features
? Provides constant and proper gate drive to power
MOSFETs regardless of transformer output
Product Summary
?
?
?
?
?
?
Minimizes loss due to power MOSFET body
drain diode conduction
Stand alone operation - no ties to primary side
Schmitt trigger input with double pulse suppress-
ion allows operation in noisy environments
High peak current drive capability - 4A
High speed operation - 2MHz
Adaptable to multiple topologies
V dd
I O+/- (peak)
F max
Max lead time
5Vdc
4A/4A
2MHz
500nsec
Description
The IR1176 is a high speed CMOS controller designed
to drive N-channel power MOSFETs used as synchro-
nous rectifiers in high current, high frequency forward
converters with output voltages equal or below 5V DC .
Schmitt trigger inputs with double pulse suppression
allow the controller to operate in noisy environments.
The circuit does not require any ties to the primary
side and derives its operating power directly from
the secondary. The circuit functions by anticipating
transformer output transitions, then turns the power
MOSFETs on or off before the transitions of the trans-
former to minimize body drain diode conduction and
reduce associated losses. Turn on/off lead time can
be adjusted to accommodate a variety of power
MOSFET sizes and circuit conditions. The IR1176 also
provides gate drive overlap/dead-time control via
external components to further minimize diode con-
duction by nulling effects of secondary loop and de-
vice package inductance.
Packages
IR1176S
20 Lead Surface Mount
(SSOP-20)
IR1176SS
20 Lead SOIC (MS-013AC)
IR1176
20 Lead PDIP
(MS-001AD)
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
IR2010SPBF IC DRIVER HIGH/LOW SIDE 16SOIC
IR2011PBF IC DRIVER HIGH/LOW SIDE 8-DIP
IR20153STRPBF IC DRIVER HI SIDE RECHARGE 8SOIC
IR2086STRPBF IC DRIVER FULL BRIDGE 16-SOIC
IR2101PBF IC DRIVER HIGH/LOW SIDE 8DIP
IR2103SPBF IC DRIVER HALF BRIDGE 600V 8SOIC
IR2104STRPBF IC DRIVER HIGH/LOW SIDE 8SOIC
IR2105STR IC DRIVER HALF-BRIDGE 8-SOIC
相关代理商/技术参数
IR11867-E01 制造商:IRF 制造商全称:International Rectifier 功能描述:PROVISIONAL SPECIFICATION FOR THE GENERIC DOL POWER MODULE
IR11BR 功能描述:19MM, 100% VOLUME CO2 INFRARED G 制造商:sgx sensortech 系列:IR1 零件状态:在售 类型:CO2 精度:- 输出:电压 工作温度:-20°C ~ 55°C 电压 - 电源:3 V ~ 5 V 电流 - 电源:36mA 标准包装:25
IR11EJ 功能描述:19MM, 0-5% VOLUME CO2 INFRARED G 制造商:sgx sensortech 系列:IR1 零件状态:在售 类型:CO2 精度:- 输出:电压 工作温度:-20°C ~ 55°C 电压 - 电源:3 V ~ 5 V 电流 - 电源:35mA 标准包装:25
IR11EM 功能描述:16MM, 0-5% VOLUME CO2 INFRARED G 制造商:sgx sensortech 系列:IR1 零件状态:在售 类型:CO2 精度:- 输出:电压 工作温度:-20°C ~ 55°C 电压 - 电源:3 V ~ 5 V 电流 - 电源:35mA 标准包装:25
IR11GJ 制造商:SGX Sensortech 功能描述:Series 2 CO2 IR Sensor with temp sens IC, Bulk
IR11GM_1 功能描述:16MM,0-5% VOLUME CO2 INFRARED GA 制造商:sgx sensortech 系列:IR1 零件状态:在售 类型:水力发电机 精度:- 输出:电压 工作温度:-20°C ~ 55°C 电压 - 电源:3 V ~ 5 V 电流 - 电源:35mA 标准包装:25
IR-120 制造商:BOWEI 制造商全称:BOWEI 功能描述:Image Rejection Mixers
IR-1203 制造商:Channel Vision 功能描述:Expandable Amplified IR Distribution Hub 制造商:CHANNEL VISION 功能描述:IR DISTRIBUTION HUB ONLY AMPLIFIED WITH POWER SUPPLY