Datasheet

C
SS
C
OUT
1
4
56
3 2
7
TPS61085
8
L
6.8 Hµ
V
3.3 V ±20%
IN
C
10 µF
16 V
IN
C
1 F
16 V
BY
µ
IN
EN
FREQ
GND
SW
FB
COMP
SS
100 nF
C
3.3 nF
COMP
R
13 k
COMP
Ω
R2
18 kΩ
R1
113 kΩ
2* 10 F
25 V
µ
V
9 V/800 mA max
S
D
PMEG2010AEH
IN
EN
SW
FB
FREQ
GND
COMP
SS
C
SS
100nF
1
4
56
3 2
7
BC857C
TPS61085
8
R
10 k
ISO
Ω
L
6.8 Hµ
V
3.3 V ±20%
IN
C
10 F
16 V
IN
µ
C
1 F/16 V
BY
µ
R
24 k
COMP
Ω
C
3.3 nF
COMP
C
1 F/ 25 V
ISO
µ
R2
18.2 kΩ
R1
158 kΩ
C
2*10 µF
25 V
OUT
V
12 V/300 mA
S
D
PMEG2010AEH
TPS61085
www.ti.com SLVS859A –JUNE 2008–REVISED APRIL 2012
Figure 17. Typical Application, 3.3 V to 9 V (f
S
= 650 kHz)
Figure 18. Typical Application with External Load Disconnect Switch
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