Datasheet

L1
10 Hm
Q1
D2
D1
C2
4.7 Fm
IFB1
IFB2
IFB3
IFB4
IFB5
IFB6
V
O
SWFault
V
BAT
Cin
EN
DCTRL
ISET
PGND
GND
R1
62kW
TPS61180
C4
0.1uF
Optional
5 Vto 24 V
C1
4.7 Fm
10 WLEDinseries , 120 mA total
EN
PWMDimming
3.3V
R2
51Ω
C3
1 Fm
R3
100kW
L1
10 Hm
Q1
D2
D1
C2
4.7 Fm
IFB1
IFB2
IFB3
IFB4
IFB5
IFB6
V
O
SWFault
V
BAT
Cin
EN
DCTRL
ISET
PGND
GND
R1
62kW
TPS61181/2
C4
0.1 Fm
Optional
5 Vto 24 V
C1
4.7 Fm
10 WLEDinseries
,
120 mA total
EN/PWM
R2
51Ω
C3
1 Fm
R3
100kW
TPS61180/1/2
www.ti.com SLVS801E –DECEMBER 2007–REVISED APRIL 2013
Figure 17. Single Input Control Circuit
Figure 18. TPS61180 Typical Application
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