Datasheet

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PARAMETER MEASUREMENT INFORMATION
SWN
C3
10 µF
Power
Supply
L1−A
22 µH
R1
R2
VBAT
VOUT
FB
R3
R6
LDOIN
R5
R4
LDOSENSE
LDOOUT
R7
R9
C6
2.2 µF
C4
100 µF
U1
LBO
PGOOD
PGND
LBI
SKIPEN
EN
LDOEN
GND
TPS6113xPW
ListofComponents:
U1= TPS6113xPW
L1=CoiltronicsDRQ74−220
C3,C5,C6,C7=X7R/X5RCeramic
C4=LowESR Tantalum
V
CC1
SEPICOutput
V
CC2
LDOOutput
Control
Outputs
C5
2.2 µF
SWP
C7
L1−B
22 µH
10 µF
TYPICAL CHARACTERISTICS
TPS61130
TPS61131
TPS61132
SLVS431B JUNE 2002 REVISED JANUARY 2008
Table of Graphs
SEPIC Converter Figure
Maximum output current vs Input voltage (TPS61130) (V
O
= 3.3 V, 5.0V, 2.5V) 1, 2
vs Output current (TPS61130) (V
O
= 2.5 V, V
I
= 1.8 V) 3
vs Output current (TPS61132) (V
O
= 3.3 V, V
I
= 1.8 V, 3.8 V) 4
Efficiency
vs Output current (TPS61130) (V
O
= 5.0 V, V
I
= 3.6 V, 6.0 V) 5
vs Input voltage (TPS61132) 6
Output voltage vs Output current (TPS61132) 7
No-load supply current into VBAT vs Input voltage (TPS61132) 8
No-load supply current into VOUT vs Input voltage (TPS61132) 9
Output voltage in continuous mode (TPS61132) 10
Output voltage in power save mode (TPS61132) 11
Waveforms Load transient response (TPS61132) 12
Line transient response (TPS61132) 13
Start-up after enable (TPS61132) 14
LDO
vs Input voltage (V
O
= 2.5 V, 3.3 V) 15
Maximum output current
vs Input voltage (V
O
= 1.5 V, 1.8 V) 16
Output voltage vs Output current (TPS61131) 17
Dropout voltage vs Output current (TPS61131, TPS61132) 18
Supply current into LDOIN vs LDOIN input voltage (TPS61132) 19
PSRR vs Frequency (TPS61132) 20
Load transient response 21
Waveforms Line transient response 22
Start-up after enable 23
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Product Folder Link(s): TPS61130 TPS61131 TPS61132