TPS61020, TPS61024, TPS61025
TPS61026, TPS61027, TPS61028
TPS61029
www.ti.com
SLVS451D–SEPTEMBER 2003–REVISED FEBRUARY 2006
APPLICATION EXAMPLES
L1
V
5 V
CC
VOUT
FB
SW
6.8 µH
Boost Output
C2
2.2 µF
C3
100 µF
VBAT
Battery
Input
R1
C1
EN
10 µF
R5
LBI
R2
PS
LBO
LBO
GND
PGND
TPS61027
List of Components:
U1 = TPS61027DRC
L1 = EPCOS B82462-G4682
C1, C2 = X7R,X5R Ceramic
C3 = Low ESR Tantalum
Figure 23. Power Supply Solution for Maximum Output Power Operating From a Single Alkaline Cell
L1
V
5 V
CC
VOUT
FB
SW
6.8 µH
Boost Output
C2
2.2 µF
C3
47 µF
VBAT
Battery
Input
R1
C1
EN
10 µF
R5
LBI
R2
PS
LBO
LBO
GND
PGND
TPS61027
List of Components:
U1 = TPS61027DRC
L1 = EPCOS B82462-G4682
C1, C2 = X7R,X5R Ceramic
C3 = Low ESR Tantalum
Figure 24. Power Supply Solution for Maximum Output Power Operating From a Dual/Triple Alkaline Cell
or Single Li-Ion Cell
18
Submit Documentation Feedback
TI [ TEXAS INSTRUMENTS ]
