43

AN30183A

Ver. AEB

APPLICATION INFORMATION

1.Application Circuit and Evaluation Board

Note) The characteristics listed below are reference values derived from the design of the IC and are not guaranteed.

Figure : Top Layer with silk screen

( Top View ) with Evaluation Board

Figure : Bottom Layer with silk screen

( Bottom View ) with Evaluation Board

Figure : Application Circuit

Notes) This application circuit and layout is an example. The operation of mass production set is not guaranteed. You should perform

enough evaluation and verification on the design of mass production set. You are fully responsible for the incorporation of the

above application circuit and information in the design of your equipment.

DCDCOUT1

VIN2

VB

AN30183A

AGND

VREG

LDO4

LDO3

LDO2

LDO1

REF

LX1

FB1

DDGND1

RESET LDO1ON

SDA

SCL

ASEL

COUT3

COUT4

CVREG

CREF

COUT2

COUT1

L1

CDCDCOUT1

CV1

CV2

REGCNT

DDVBAT1

C1

DVDD

CD1