Datasheet

PGND
FB
PG
VIN
8
LBO
GND
SYNC
EN
LBI
TPS62050
SW
1
6
7
3
2
9
5
4
10
L1 = 10 µH
V
O
= 5 V
R1 =
820 kΩ
C
(ff)
= 6.8 pF
R2 = 91 kΩ
C
o
= 22 µF
C
i
= 10 µF
V
I
R5
130 kΩ
R6
100 kΩ
R3
1 M
R4
1 M
TDK
C3216X5R1A106M
Taiyo Yuden
JMK316BJ226ML
WE PD 744 777 10
Quiescent Current Measurements and Efficiency Were Taken
With: R5 = Open, R4 = Open, LBI Connected to GND.
TPS62052, TPS62054
TPS62056, TPS62050, TPS62051
www.ti.com SLVS432E –SEPTEMBER 2002–REVISED JUNE 2011
PARAMETER MEASUREMENT INFORMATION
All graphs were generated using the circuit as shown unless otherwise noted. For output voltages other than 5 V,
the fixed voltage versions are used. The resistors R1, R2, and the feedforward capacitor (Cff) are removed and
the feedback pin is directly connected to the output.
Figure 1. Standard Circuit for Adjustable Version
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Product Folder Links: TPS62052 TPS62054 TPS62056 TPS62050 TPS62051