LED Driver ICs

LV5217GP

■ Applications

unit: mm

MEMO

3-channel LED driver for cell phones

■Functions/Features

●Three color LED driver circuits

●The LED current can be switched independently in 7-bit units (0.31 to 25.48mA)

●Independent on/off control of three LED drivers (independent control of the 3 RGB colors)

●Each LED driver current level can be adjusted independently over the I2C bus

●Compact package

●Thermal shutdown circuit

TOP VIEW

SIDE VIEW

BOTTOM VIEW

2.6

 

(0.125)

 

 

(0.13)

 

 

 

 

(C0.116)

 

 

 

2.6

 

 

 

0.4

 

16

 

 

2

1

LASER MARKED

 

0.5

 

INDEX

 

(0.55)

 

 

 

 

SIDE VIEW

 

 

 

 

0.8

 

 

0.25

(0.035)

 

 

 

 

 

SANYO: VCT16(2.6X2.6)

Input voltage

Channels

Package

Circuit functions and applications

 

 

 

 

3.0V to 4.5V

3ch

VCT16(2.6×2.6)

3-channel LED driver for cell phones

 

 

 

 

Block Diagram

 

VDD

NC11

NC10

SCL1

 

VBAT

12

11

10

9

 

 

 

 

 

 

 

STBY 13

 

 

8

SDAI

 

 

 

Interface level shifters

 

 

 

RLED

 

 

 

VCC

 

14

 

 

7

 

 

Serial bus interface

 

 

 

GLED

 

 

 

 

 

15

 

 

6

NC6

 

BLED

 

 

 

 

 

16

 

 

5

NC5

 

 

 

IREF

 

 

 

1

2

3

4

 

 

TEST

GND

RT

LEDON

 

 

 

 

56kΩ

 

 

25

26