16 Bits Constant Current LED Driver
Datasheet
16 Bits Constant Current LED Driver
BD7851FP
General Description BD7851FP is constant current LED driver whi...
Description
Datasheet
16 Bits Constant Current LED Driver
BD7851FP
General Description BD7851FP is constant current LED driver which incorporates built-in 16 bits shift register and latch circuit. A single external resistor can set the output current value of the constant current up to a maximum of 50mA.
Key Specifications
Power Supply Voltage Range: Output Current: Frequency CLOCK: Quiescent Current: Operating Temperature Range:
4.5V to 5.5V 50mA
10MHz(Max) 0.7mA(Typ) -30°C to +85°C
Features
The Constant Current Output Output line: 16 Bits Output type: Open Collector Cascade connection is possible
Package
W(Typ) x D(Typ) x H(Max)
Applications For AV equipment such as audio stereo sets, videos and TV sets, PCs, microcontroller-based mounted equipment.
HSOP25 13.60mm x 7.80mm x 2.11mm
Typical Application Circuit
VCC
C1 (Note 1)
MPU
GND
OUT1 OUT2
VCC S_IN CLOCK LATCH ENABLE_B
OUT14 OUT15 OUT16 R_IREF GND
SOUT
VCC S_IN CLOCK LATCH ENABLE_B
OUT1 ...
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