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Serial-to-Parallel Multi-channel LED Drivers

BD7851FP

Supporting Information
Data Sheet PDF
More info on this product PDF
Complete Lineup PDF
Lighting Catalog PDF
Description
The versatile BD7851FP incorporates a 16bit shift register and latch circuit for driving 16 LEDs via serial interface linked to a microcontroller.
Features
  • Constant current programmable output - no pull-up resistors required
  • Analog and digital brightness control
  • Cascade connection increases the number of LEDs that can be controlled
  • Supports large current LEDs via paralleling output drivers
  • High power package
Applications
  • Extending the MCU bus driver in consumer audio systems
  • Automotive systems
  • Gaming equipment
  • LED matrixes
  • 7-segment displays
  • Industrial instrumentation
  • Diagnostics displays
  • Patient monitors
  • Electronic signs
Part #
Power sSupply Voltage (V)
Output Current (mA)
Output Form
Output Bit Number
Strobe Pin
Characteristics
Package
BD7851FP
4.5 ~ 5.5
50
Open collector
16
N
Constant current output which is possible to set current value
HSOP25
Diagram

BD7851FP Package