AN8018SA Ver la hoja de datos (PDF) - Panasonic Corporation

Número de pieza

componentes Descripción

Fabricante

AN8018SA

1.8-volt 2-channel step-up, step-down, or inverting DC-DC converter control IC

Panasonic Corporation 

Voltage Regulators

s Application Circuit Examples (continued)

• Application circuit example 3 (Input 12 V, Output 5 V/15 V)

AN8018SA

1.19 V(typ.)

SW

CTL

0.1 µF

Input 12 V

68 kΩ

22 kΩ

0.1 µF

0.1 µF

10 µF

0.01

µF

1 kΩ

10 kΩ

AN8018SA

100 µH

MA3X720

(MA720*)

Q1 10 µF

2SD0602

(2SD602*)

VOUT2

+15 V

150 kΩ

1−3 kΩ

f ≈ 200 kHz

330 pF

0.01

12 kΩ µF

50 kΩ

39 kΩ

1 kΩ

0.01

µF

560 Ω

68 kΩ

750 Ω

2SA1022

10 µH

68 kΩ

0.1 µF MA3X720

(MA720*)

82 kΩ R3

9.1 kΩ R4

VOUT1

+5 V

(0.1 A to 0.3 A)

Note) *: Former part number

25

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