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High Bright DC/DC Dual Channel Boost LED Drivers

BA9744

Supporting Information
Data Sheet PDF
More info on this product PDF
Complete Lineup PDF
Lighting Catalog PDF
Description
Constant current high power LED driver.
Features
  • Dual channel 12W boost DC/DC controller
  • Drives 12 HB white LEDs in series (6X6)
  • Constant current driver: 350mA
  • Output voltage controlled via current sense feedback loop
  • Output voltage automatically adjusted for LED Vf thermal compensation
  • OCP (Over Current Protection)
  • TSD (Thermal Shut Down)
  • High efficiency (10-800Khz clock)
Applications
  • General-purpose HB LED illumination products
Related Products
  • BD8152FVM - Single channel, 2.5V input, 14V/1.4A output, MSOP8 package
Part #
Power Supply Voltage
(V)
Output Drive Current
(mA)
Output Type
Reference Voltage
Accuracy
(%)
Operating
Temperature
(°C)
Operating
Frequency
(kHz)
Package
BA9744FV
2.5 to 35
30
Open collector
±1
-40 to +85
10 to 800
SSOP-B16
Application Circuit (BA9744FV)

BA9744 Package