ACT4455

Rev 2, 21-Nov-12

Innovative Power

TM

- 10 -

www.active-semi.com

Copyright © 2012 Active-Semi, Inc.

Figure 5:

Typical Application Circuit for 5V/4.2A Dual-output Car Charger

Table 2:

BOM List for 5V/4.2A Dual-output Car Charger

ITEM

REFERENCE

DESCRIPTION

MANUFACTURER

QTY

1

U1

IC ACT4455YH, SOP-8EP

Active-Semi

1

2

C1

Capacitor, Electrolytic, 150µF/50V, 8×8mm

Koshin

1

3

C2

Capacitor, Electrolytic, 680µF/10V, 8×11.5mm

Koshin

1

4

C3

Capacitor, Ceramic, 10µF/50V, 1206, SMD

Murata, TDK

1

5

C4

Capacitor, Ceramic, 4.7nF/25V, 0603, SMD

Murata, TDK

1

12

L1

Inductor, 18µH, 5A, 20%, DIP

Electronic-Magnetics

1

13

D1

Diode, Schottky, 45V/10A, V10L45

Vishay

1

14

R1, R2

Chip Resistor, 50mΩ, 1206, 1%

Murata, TDK

2

15

R3

Chip Resistor, 9.7kΩ, 0603, 1%

Murata, TDK

1

16

R4

Chip Resistor, 51kΩ, 0603, 1%

Murata, TDK

1

17

R5

Chip Resistor, 15kΩ, 0603, 5%

Murata, TDK

1

18

R6

Chip Resistor, 5.1Ω, 1206, 5%

Murata, TDK

1

7

C6

Capacitor, Ceramic, 2.2nF/25V, 0603, SMD

Murata, TDK

1

6

C5

Capacitor, Ceramic, 220pF/25V, 0603, SMD (Optional)

Murata, TDK

1

8

C7

Capacitor, Ceramic, 1000pF/25V, 0603, SMD (Optional)

Murata, TDK

1

9

C8

Capacitor, Ceramic, 100pF/25V, 0603, SMD (Optional)

Murata, TDK

1

10

C9

Capacitor, Ceramic, 2200pF/25V, 0805, SMD

Murata, TDK

1

11

C10

Capacitor, Ceramic, 2.2µF/16V, 0603, SMD

Murata, TDK

1