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PGND

FB

PG

VIN

8

LBO

GND

SYNC

EN

LBI

TPS62050

SW

1

6

7

3

2

9

5

4

10

L1 = 10

µH

R1 =

820 k

Ω

R2 = 91 k

Ω

R5

130 k

Ω

R6

100 k

Ω

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.

TPS62050, TPS62051

TPS62052, TPS62054, TPS62056

SLVS432D – SEPTEMBER 2002 – REVISED OCTOBER 2003

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.

STANDARD CIRCUIT FOR ADJUSTABLE VERSION

7