ACT4524

Rev 0, 28-Jul-15

Innovative Power

TM

- 9 -

www.active-semi.com

Copyright © 2015 Active-Semi, Inc.

Figure 1:

Typical Application Circuit for 5V/3.4A Car Charger

BOM List for 5V/3.4A Car Charger

ITEM REFERENCE

DESCRIPTION

MANUFACTURER

QTY

1

U1

IC, ACT4524, SOP-8EP

Active-Semi

1

2

C1

Capacitor, Electrolytic, 47uF/35V, 6.3х7mm

Murata, TDK

1

3

C2

Capacitor, Ceramic, 0.1µF/35V, 0805, SMD

Murata, TDK

1

4

C3

Capacitor, Ceramic, 10µF/35V, 1206, SMD

Murata, TDK

1

5

C4

Capacitor, Ceramic, 22nF/25V, 0603, SMD

Murata, TDK

1

6

C5

Capacitor, Ceramic, 2.2nF/10V, 0603, SMD, optional

Murata, TDK

1

7

C6

Capacitor, Ceramic, 10uF/10V, 1206, SMD

Murata, TDK

1

8

C7

Capacitor, Electrolytic, 220uF/10V, 6.3х7mm

Murata, TDK

1

9

C8, C9

Capacitor, Ceramic, 2.2µF/10V, 0805, SMD

Murata, TDK

2

10

L1

Inductor, 33µH, 6.0A, 20%, DCR=15mΩ

Murata, TDK

1

11

D1

Diode, Schottky, 40V/5A, S54

Vishay

1

12

R1

Chip Resistor, 0Ω, 1/10W, 5%, 0603

Murata, TDK

1

13

R2

Chip Resistor, 5.1Ω, 1/8W, 5%, 0805, optional

Murata, TDK

1

14

Rcs1

Chip Resistor, 25mΩ, 1/4W, 1%, 1206

Murata, TDK

1

15

Rcs2

Chip Resistor, 50mΩ, 1/4W, 1%, 1206

Murata, TDK

1

16

R3, R4

Chip Resistor, 49.9kΩ, 1/10W, 5%, 0603

Murata, TDK

2

17

R5, R6

Chip Resistor, 43.2kΩ, 1/10W, 5%, 0603

Murata, TDK

2

18

R7

Chip Resistor, 200Ω, 1/10W, 5%, 0603

Murata, TDK

1

19

USB

USB Rev A

2