Datasheet

VIN
EN
FB
TPS62125
PG
L 10 Hµ
SW
C
2 x 10
OUT
µ
µ
F
or 1 x 22 F
V = - 5V
up to 150mA
OUT
V = 5V
IN
GND
R
1
R
2
VOS
C
10
bypass
F
µ
EN_hys
EN
210k
1.1M
C
10
IN
F
µ
GND
VIN
FB
TPS62125
PG
L 15 Hµ
SW
C
10
OUT
µF
Current
Source
0.5mA
10V max
GND
R
1
R
2
VOS
C
10
IN
F
µ
R
pullup
PWR Good
EN_hys
EN
576k
1.8M
R
EN1
R
2
110k
610k
R
EN2
R
EN_hys
120k
C
22
IN
F
Poscap
µ
100k
V = 3.3V
up to 300mA
OUT
V = 6.82V
IN_Start
V = 4.55V
IN_Stop
TPS62125
SLVSAQ5C –MARCH 2012–REVISED DECEMBER 2013 www.ti.com
Figure 60. TPS62125 operation from a storage capacitor charged from a 0.5mA current source,
V
OUT
= 3.3V, see Figure 45
Figure 61. 5V to -5V inverter configuration, see SLVA514
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