Introduction; Overview; Features; Applications - Panasonic AN30182A-EVB User Manual

Regulations
1824S02E
No.

1 Introduction

This user's guide contains background information for the
AN30182A : Multi Power Supply (High Efficiency Power LSI)
as well as support documentation for the AN30182A Evaluation Board (AN30182A-EVB). Also included are the schematic, the bill of
materials and the Board Layout for the Evaluation Board.

1.1 Overview

AN30182A is a multi power supply LSI which has high-speed response DC-DC Step Down Regulators (2-ch) and LDO Regulators
(6-ch).
The output DC of each power supply is variable by I2C control.

1.2 Features

—DC-DC Step Down Regulator
—Regulator
—I2C control
—Input Voltage Range: VBAT: 2.5V~ 5.5V , DVDD: 1.7V ~ 3.0V
—Built-in Under Voltage Lockout (UVLO), Thermal Shut Down (TSD), Output Over-Current
Protection (OCP), Short-Circuit Protection (SCP) functions
Input voltage and output current range for the evaluation Board are given in Table 1.
Evaluation Board
EVB-AN30182A

1.3 Applications

—Portable appliance, etc

1.4 Package

— 25 pin Wafer Level Chip Size Package (WLCSP)
(Size : 2.15 mm 2.15 mm, 0.4 mm Pitch)

1.5 Type

—Bi-CMOS IC
Note: The parameters above is subject to change for improvement without notice.
2013-05-15
Revised
User's Guide
for Evaluation Board
2-ch (Output voltage 0.8 V to 2.4 V,
6-ch (Output voltage 1.0 V to 3.3 V,
(2-slave address selectable)
Table 1. Input Voltage and Output Current Summary
Input Voltage range
VBAT = 2.5V ∼ 5.5V
DVDD = 1.7V ∼ 3.0V
Output Current Range
DC-DC Step Down Regulator: 0.8 V ~ 2.4 V， 600 mA
LDO Regulator:
Automotive & Industrial Systems Company, Panasonic Corporation
AN30182A-EVB
Total Pages Page
24 3
Output current 600 mA)
Output current 300 mA)
1.0 V ~ 3.3 V， 300 mA