IR11682SPBF - Infineon

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

IR11682SPBF
Manufacturer

Infineon
ChipWorker Part#

CW56927845
Category

FET Driver
Package

SOIC-8
Description

IR11682 Series 200V 400kHz 4A SMT Smart Rectifier Control IC - SOIC-8
Documentation

Datasheet

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IR11682SPBF Specifications

Attribute	Attribute Value

Part Number	IR11682SPBF
Manufacturer	Infineon
ChipWorker Part#	CW56927845
Category	FET Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	8.60V (min)
Number of Outputs	1 Output
Output Voltage	10.7 V
Supply Current	48 mA
Number of Channels	2 Channel
Number of Positions	8 Position
Power Dissipation	970 mW
Fall Time (Max)	25 ns
Fall Time (Max)	80 ns
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	970 mW
Supply Voltage	8.6V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	8.6 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-25℃ ~ 125℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17

Product Description

The IR11682SPBF is a DUAL SmartRectifier™ secondary-side Rectifier Driver IC designed to drive two N-channel power MOSFETs used as synchronous rectifiers in resonant converter applications. The IC can control one or more paralleled N MOSFETs to emulate the behaviour of Schottky diode rectifiers. The drain to source for each rectifier MOSFET voltage is sensed differentially to determine the level of the current and the power switch is turned ON and OFF in close proximity of the zero current transition. The anti shoot-through logic prevents both channels from turning on the power switches at the same time. The cycle-by-cycle MOT protection circuit can automatically detect no load condition and turn off gate driver output to avoid negative current flowing through the MOSFETs. Ruggedness and noise immunity are accomplished using an advanced blanking scheme and double-pulse suppression that allows reliable operation in fixed and variable frequency applications.
For synchronous rectification in resonant half bridge topologies
Anti-bounce logic and UVLO protection
Micropower start-up and ultra low quiescent current
80ns Turn-OFF propagation delay
Wide Vcc operating range
Direct sensing for both synchronous rectifiers
Minimal component count
Simple design

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