ACT2103

Rev 2, 23-May-12

®

- 10 -

www.active-semi.com

Copyright © 2012 Active-Semi, Inc.

Figure 4:

Typical Application Circuit for 1.8V/3A DC-DC Converter

Table 3:

BOM List for 1.8V/3A DC-DC Converter

ITEM REFERENCE

DESCRIPTION

MANUFACTURER

QTY

1

U1

IC, ACT2103YH, SOP-8EP

Active-Semi

1

2

C1

Capacitor, Ceramic, 10µF/25V, 1210, SMD

Murata, TDK

1

3

C2

Capacitor, Ceramic, 6.8nF/6.3V, 0603, SMD

Murata, TDK

1

4

C3

Capacitor, Ceramic, 10nF/25V, 0603, SMD

Murata, TDK

1

5

C4,C5

Capacitor, Ceramic, 47µF/10V, 1206, SMD

Murata, TDK

2

6

L1

Inductor,8.2µH, 4A, 20%, SMD

Tyco Electronics

1

7

R1

Chip Resistor, 10kΩ, 0603, 1%

Murata, TDK

1

8

R2

Chip Resistor, 10.5kΩ, 0603, 1%

Murata, TDK

1

9

R3

Chip Resistor, 6.8kΩ, 0603, 5%

Murata, TDK

1