LTC3219EUD-TRPBF View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3219EUD-TRPBF

250mA Universal Nine Channel LED Driver

Linear Technology 

1 2 3 4 5 6 7 8 9 10 Next

BLOCK DIAGRAM

VBAT

18

DVCC

7

ENU

10

SDA

9

SCL

8

LTC3219

850kHz

OSCILLATOR

20

17

19

16

C1P C1M C2P C2M

CHARGE PUMP

GND

15

CPO

1

1.22V

CONTROL

LOGIC

MASTER/SLAVE

REG

SHIFT REGISTER

9

9 UNIVERSAL

CURRENT SOURCES

AND DACS

U1

2

U2

3

U3

4

U4

5

U5

6

U6

11

U7

12

U8

13

U9

14

3219 BD

3219fa

7

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