LT3592IDDB(RevA) Ver la hoja de datos (PDF) - Linear Technology

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LT3592IDDB
(Rev.:RevA)

500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming

Linear Technology 

LT3592

BLOCK DIAGRAM

BRAKE

2

BRIGHT

R

CAP

8

+

10R

RSENSE RS

OUT

9

–

LED1

LED2

R1

10 VFB

R2

gm =

6

R

–

–

+

1.21V

BATT

L2

C2C

L2

C2B

C2A

4

VIN

R

Q

S

GND

REG/UVLO OSC

BOOST

7

Q1

SW

6

C3

L1

D1 C1

DA

5

SHDN

3

R3

VIN

C4

RT

1

RT

GND

11

3592 BD

3592fa

8

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