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BD2808MUV-M Datasheet دیتاشیت PDF دانلود

دیتاشیت - ROHM - 24ch Constant Current LED Driver IC

شماره قطعه BD2808MUV-M
شرح مفصل 24ch Constant Current LED Driver IC
تولید کننده ROHM 
آرم ROHM 


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BD2808MUV-M شرح
Serial-in Parallel-out LED Driver
24ch Constant Current LED Driver IC
with 2-line Serial Interface
BD2808MUV-M
General Description
BD2808MUV-M is 24ch Constant current sink LED Driver
with a high output voltage capability.
This device is optimized for driving RGB LEDs featuring a
6bit Current DAC for each color.
8bit PWM control is integrated for each channel.
Small VQFN48MCV070 package.
.
Key Specifications
Input Voltage Range:
Output Voltage Range:
DC Output Current (per ch):
Operating Temperature Range:
3.0V to 5.5V
20V (Max)
50mA (Max)
-40°C to +105°C
Package
VQFN48MCV070
W (Typ) x D (Typ) x H (Max)
7.00mm x 7.00mm x 1.00mm
Features
AEC-Q100 Qualified (Note 1)
2-Line Serial Control + Enable Signal
VQFN48 Package
24 channel constant current LED driver (max
50mA / channel)
Independent PWM control for each channel
6 bit current DAC for RGB
Protection features
Equipped with PWM phase shift function to reduce
EMI
(Note1: Grade 2)
Applications
Instrument Cluster
LED status indicators
Instrument backlighting
LED Interior illumination
VQFN48MCV070
Typical Application Circuit
CVLED
VLED
(Max=20V )
VCC
RXERR
A5
Micro-
computer
SDI
TEST2
AGND
CLK
TEST3
RISET
OE
ISET
Fuse
VCC
3.0~5.5V
CVCC
AGND
VCC
TEST1
A0
BD2808MUV
OUTG5
OUTR5
PGN D
OUTB4
OUTG4
OUTR4
OUTB3
OUTG3
OUTR3
PGN D
OUTB2
OUTG2
R OU T R 07
Figure 1. Typical Application Circuit
R OU T G07
R OU T B 07
Product structure: Silicon monolithic integrated circuit This product has no designed protection against radioactive rays.
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
1/30
TSZ02201-0T3T0C500040-1-2
4.Jun.2015 Rev.002

قانون اساسیصفحه 30
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