Datasheet

SW
C1
10 µF
Power
Supply
L1
6.8 µH
R1
R2
VBAT
VOUT
FB
C2
2.2 µF
C3
47 µF
LBO
PGND
LBI
PS
EN
GND
TPS6102x
List of Components:
U1 = TPS6102xDRC
L1 = EPCOS B82462−G4682
C1, C2 = X7R/X5R Ceramic
C3 = Low ESR Tantalum
V
CC
Boost Output
Control Output
R3
R4
R5
TPS61025-Q1
TPS61027-Q1
TPS61029-Q1
SLVSA31 –NOVEMBER 2009 www.ti.com
PARAMETER MEASUREMENT INFORMATION
TYPICAL CHARACTERISTICS
Table 1. Table of Graphs
FIGURE
Maximum output current vs Input voltage Figure 1
vs Output current (TPS61025) Figure 2
vs Output current (TPS61027) Figure 3
Efficiency
vs Input voltage (TPS61025) Figure 4
vs Input voltage (TPS61027) Figure 5
vs Output current (TPS61025) Figure 6
Output voltage
vs Output current (TPS61027) Figure 7
No load supply current into VBAT vs Input voltage Figure 8
No load supply current into VOUT vs Input voltage Figure 9
Output voltage in continuous mode (TPS61025) Figure 10
Output voltage in continuous mode (TPS61027) Figure 11
Output voltage in power save mode (TPS61025) Figure 12
Output voltage in power save mode (TPS61027) Figure 13
Load transient response (TPS61025) Figure 14
Waveforms
Load transient response (TPS61027) Figure 15
Line transient response (TPS61025) Figure 16
Line transient response (TPS61027) Figure 17
Start-up after enable (TPS61025) Figure 18
Start-up after enable (TPS61027) Figure 19
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Product Folder Link(s) :TPS61029-Q1