Datasheet

SW
C1
10 µF
L1
6.8 µH
R1
R2
VBAT
VOUT
FB
C2
2.2 µF
C3
220 µF
LBO
PGND
LBI
SYNC
EN
GND
TPS61032
List of Components:
U1 = TPS6103xPWP
L1 = Sumida CDRH124–6R8
C1, C2 = X7R,X5R Ceramic
C3 = Low ESR Tantalum
V
CC
5 V
Boost Output
LBO
R6
Battery
Input
SW
C3
10 µF
L1
6.8 µH
R1
R2
VBAT
VOUT
R6
C2
2.2 µF
C3
220 µF
LBO
PGND
LBI
SYNC
EN
GND
TPS61032
List of Components:
U1 = TPS6103xPWP
L1 = Sumida CDRH124–6R8
C3, C5, C6, = X7R,X5R Ceramic
C3 = Low ESR Tantalum
DS1 = BAT54S
LBO
C5
0.1 µF
DS1
C6
1 µF
V
CC2
10 V
Unregulated
Auxiliary Output
Battery
Input
FB
V
CC1
5 V
Boost Main Output
TPS61030
TPS61031, TPS61032
SLUS534E – SEPTEMBER 2002– REVISED JANUARY 2012 www.ti.com
Figure 19. Power Supply Solution for Maximum Output Power
Figure 20. Power Supply Solution With Auxiliary Positive Output Voltage
16 Copyright © 2002–2012, Texas Instruments Incorporated