10.2 Typical Application

L

0.47

H

m

MODE/SYNC

SW

FB

VIN

V

IN

2.75 V -

V

6

C

IN

22 mF

C

OUT

2 x 22

F

m

+ 10

F

m

TPS62810-Q1

EN

R

1

V

OUT

R

2

GND

PG

SS/TR

COMP/FSET

C

SS

R

3

C

FF

Figure 10-1. Typical Application

10.2.1 Design Requirements

The design guidelines provide a component selection to operate the device within the recommended operating

conditions.

10.2.2 Detailed Design Procedure

1

2

1

OUT

FB

V

R

R

V

×

æ

ö

=

-

ç

÷

è

ø

(10)

With VFB = 0.6 V:

Table 10-2. Setting the Output Voltage

NOMINAL OUTPUT VOLTAGE

VOUT

R1

R2

CFF

EXACT OUTPUT VOLTAGE

0.8 V

16.9 kΩ

51 kΩ

10 pF

0.7988 V

1.0 V

20 kΩ

30 kΩ

10 pF

1.0 V

1.1 V

39.2 kΩ

47 kΩ

10 pF

1.101 V

1.2 V

68 kΩ

68 kΩ

10 pF

1.2 V

1.5 V

76.8 kΩ

51 kΩ

10 pF

1.5 V

1.8 V

80.6 kΩ

40.2 kΩ

10 pF

1.803 V

2.5 V

47.5 kΩ

15 kΩ

10 pF

2.5 V

3.3 V

88.7 kΩ

19.6 kΩ

10 pF

3.315 V

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TPS62810-Q1, TPS62811-Q1, TPS62812-Q1, TPS62813-Q1

SLVSDU1J – AUGUST 2018 – REVISED MARCH 2023

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