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Alldimensionsininches

0.220

0.080

Application Circuits

10V-35V

L1

33 H

m

GND

VSNS

VIN

NC

NC

ENA

BOOT

PH

C4

4.7 F

m

D1

B340A

C2

0.01 F

m

R2

3.24kW

R1

10kW

VIN

+

C1

4.7 F

m

U1

TPS5420D

TP5

5V

7

1

5

8

2

4

3

6

VOUT

C3

100 F

m

(SeeNote A)

ENA

TPS5420-EP

SLVS717 – DECEMBER 2006

APPLICATION INFORMATION (continued)

Figure 10. TPS5420 Land Pattern

Figure 11 shows the schematic for a typical TPS5420 application. The TPS5420 can provide up to 2-A output

current at a nominal output voltage of 5 V.

A.

C3 = Tantalum AVX TPSD107M010R0080

Figure 11. Application Circuit, 10-V – 35-V Input to 5-V Output

10

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