Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - DC/DC voltage regulator Boost, Flyback, SEPIC WSON 6

1

2

3

6

5

4

2

R

5

C

1

R

1

D

LM2735

3

C

LOAD

R

4

C

3

R

2

C

1

L

IN

V

1

C

LM2735

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SNVS485F –JUNE 2007–REVISED APRIL 2013

LM2735X WSON Design Example 10

Figure 47. LM2735X (1.6MHz): Vin = 3.3V, Vout = 20V @ 150mA

Part ID Part Value Manufacturer Part Number

U1 2.1A Boost Regulator TI LM2735XSD

C1 Input Cap 22µF, 6.3V, X5R TDK C2012X5R0J226M

C2 Input Cap 22µF, 6.3V, X5R TDK C2012X5R0J226M

C3 Output Cap 10µF, 25V, X5R TDK C3216X5R1E106M

C4 Output Cap No Load

C5 Comp Cap 470pF TDK C1608X5R1H471K

D1, Catch Diode 0.4V

f

Schottky 500mA, 30V

R

Vishay MBR0530

L1 8.2µH 2A Coilcraft DO1813H-822ML

R1 10.0kΩ, 1% Vishay CRCW06031002F

R2 150kΩ, 1% Vishay CRCW06031503F

R3 100kΩ, 1% Vishay CRCW06031003F

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