IR2156SPBF - International Rectifier

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

Part No

IR2156SPBF
Manufacturer

International Rectifier
ChipWorker Part#

CW152224835
Category

Active Chip
Package

SOIC-14
Description

Electronic Ballast Controller 14V 60kHz 14Pin SOIC N
Documentation

Datasheet

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IR2156SPBF Specifications

Attribute	Attribute Value

Part Number	IR2156SPBF
Manufacturer	International Rectifier
ChipWorker Part#	CW152224835
Category	Active Chip
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	SOIC-14
Frequency	36kHz ~ 44kHz
Supply Voltage (DC)	11.5V (min)
Output Voltage	≥10.0 V
Supply Current	10 mA
Power Dissipation	1 W
Part Family	IR2156S
Rise Time	150 ns
Output Current (Max)	500 mA
Fall Time	100 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1400 mW
Supply Voltage	10.5V ~ 16.5V
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Size-Height	1.5 mm
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC

Product Description

Description
The IR2156 incorporates a high voltage half-bridge gate driver with a programmable oscillator and state
diagram to form a complete ballast control IC. The IR2156 features include programmable preheat and
run frequencies, programmable preheat time, programmable dead-time, and programmable over-current protection. Comprehensive protection features such as protection from failure of a lamp to strike,filament fail ures, as well as an automatic restart function, have been included in the design. The IR2156 is available in both 14 lead PDIP and 14 lead SOIC packages.
Features
•Ballast control and half-bridge driver in one IC
•Programmable preheat frequency
•Programmable preheat time
•Internal ignition ramp
•Programmable over-current threshold
•Programmable run frequency
•Programmable dead time
•DC bus under-voltage reset
•Shutdown pin with hysteresis
•Internal 15.6V zener clamp diode on Vcc
•Micropower startup (150µA)
•Latch immunity and ESD protection
•Also available LEAD-FREE (PbF)

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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