Datasheet

Vin 3 V to 5 V
L1
10 Hm
C1
1 Fm
D1
Rset
10 W
VIN SW
FB
GND
CTRL
COMP
C2
0.47 Fm
20 mA
C3
220 nF
TPS61160
ON/OFF
DIMMING
CONTROL
L1:
C1: Murata GRM188R61A105K
C2: Murata GRM188R61E474K
D1:
Murata LQH3NPN100NM0
ONsemi MBR0540T1
L1
10 Hm
C1
1 Fm
D1
Rset
10 W
VIN SW
FB
GND
CTRL
COMP
C2
0.47 Fm
220 nF
TPS61160
ON/OFF
DIMMING
CONTROL
R1
R2
R3
C
FLTR
R
FLTR
C3
LED
L1:
C1: Murata GRM188R61A105K
C2: Murata GRM188R61E474K
D1:
D2:
Murata LQH3NPN100NM0
ONsemi MBR0540T1
ONsemi MMSZ4711
D2
TPS61160
TPS61161
www.ti.com SLVS791C –NOVEMBER 2007–REVISED APRIL 2012
ADDITIONAL TYPICAL APPLICATIONS
Figure 18. Li-Ion Driver for 6 White LEDs
Figure 19. Li-Ion Driver for 6 White LEDs With External PWM Dimming Network
For assistance in selecting the proper values for Rset, R1-R3, R
FLTR
, C
FLTR
and D2 for the specific application,
refer to SLVA471 and/or SLVC366.
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