900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Rohm Semiconductor Electronic Components Datasheet

BD2808MUV-M Datasheet

24ch Constant Current LED Driver

No Preview Available !

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


Rohm Semiconductor Electronic Components Datasheet

BD2808MUV-M Datasheet

24ch Constant Current LED Driver

No Preview Available !

BD2808MUV-M
Datasheet
Pin Configuration
Pin Descriptions
36
37
A5
SDI
TEST3
AGND
CLK
TEST2
OE
ISET
AGND
VCC
TEST1
A0
48
1
25
24
OUTG5
OUTR5
PGND
OUTB4
OUTG4
OUTR4
OUTB3
OUTG3
OUTR3
PGND
OUTB2
OUTG2
13
12
Figure 2. Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
A1
A2
SDO
PGND
OUTR0
OUTG0
OUTB0
PGND
OUTR1
OUTG1
OUTB1
OUTR2
OUTG2
OUTB2
PGND
OUTR3
OUTG3
OUTB3
OUTR4
OUTG4
OUTB4
PGND
OUTR5
OUTG5
OUTB5
OUTR6
OUTG6
OUTB6
PGND
OUTR7
OUTG7
OUTB7
PGND
XERR
A3
A4
A5
SDI
TEST3
AGND
CLK
TEST2
OE
ISET
AGND
VCC
TEST1
A0
Functions
Device-address bit
Device-address bit
Serial data output
Ground
R0 constant-current output
G0 constant-current output
B0 constant-current output
Ground
R1 constant-current output
G1 constant-current output
B1 constant-current output
R2 constant-current output
G2 constant-current output
B2 constant-current output
Ground
R3 constant-current output
G3 constant-current output
B3 constant-current output
R4 constant-current output
G4 constant-current output
B4 constant-current output
Ground
R5 constant-current output
G5 constant-current output
B5 constant-current output
R6 constant-current output
G6 constant-current output
B6 constant-current output
Ground
R7 constant-current output
G7 constant-current output
B7 constant-current output
Ground
Error output
Device-address bit
Device-address bit
Device-address MSB
Serial data input
Test terminal
Analog Ground
Serial data clock input
Test terminal
Output enable
Constant-current value setting
Analog Ground
Power supply
Test terminal
Device-address LSB
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/30
TSZ02201-0T3T0C500040-1-2
4.Jun.2015 Rev.002


Part Number BD2808MUV-M
Description 24ch Constant Current LED Driver
Maker ROHM
PDF Download

BD2808MUV-M Datasheet PDF






Similar Datasheet

1 BD2808MUV-M 24ch Constant Current LED Driver
ROHM





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy