D1

Rset

0.57 W

VIN

SW

FB

GND

CTRL

COMP

350 mA

C3

220nF

TPS 61165

L1: TOKO #A915_Y-100M

C1: MurataGRM188R61A475K

C2: MurataGRM188R61E105K

D1: ONsemiMBR0540T1

LED: OSRAMLW-W5SM

ON/OFF

DIMMING

CONTROL

VIN 12 V

L1

10 H

m

C2

1 F

m

C1

4.7 F

m

VIN 9Vto 15V

D1

Rset

1.1 W

VIN

SW

FB

GND

CTRL

COMP

VOUT= 12 V

C3

220 nF

TPS 61165

L1, L2: TOKO #A915_Y-100M

C1: MurataGRM188 R61A475 K

C2: MurataGRM188 R61E105K

C4: MurataGRM188 R61H105 K

D1: ONsemiMBR0540T1

*L1,L2 canbereplacedby 1:1 transformer

ON/OFF

DIMMING

CONTROL

180 mA

L1

10 H

m

C1

4.7 F

m

C2

1 F

m

L2

10 H

m

C4

1 F

m

TPS61165

SLVS790A – NOVEMBER 2007 – REVISED MAY 2010

www.ti.com

Figure 19. Drive 6 High Brightness LEDs

Figure 20. Drive 4 High Brightness LED With SEPIC Topology

Spacer

REVISION HISTORY

Changes from Original (November 2007) to Revision A

Page

•

Added "and SOT-23 Package" to the Title, the last Features item, and the last paragraph of the Description ................... 1

•

Added the DBV package to the Ordering Information table ................................................................................................. 2

•

Changed the Dissipation Rating Table to include the DBV package ................................................................................... 2

•

Added 6-pin SOT-23 pinout to the Device Information section ............................................................................................ 4

•

Changed two values in the last paragraph of the MAXIMUM OUTPUT CURRENT section - From: 65mA To: 110mA

in typical condition, and From: 85mA To: 150mA in typical condition ................................................................................ 14

18

Submit Documentation Feedback

Copyright © 2007–2010, Texas Instruments Incorporated

Product Folder Link(s): TPS61165