AZ1085CS2-3.3E1 datasheet, PDF

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AZ1085CS2-3.3E1: Description3A LOW DROPOUT LINEAR REGULATOR; CategoryPower/power management The power supply circuit; File Size465KB，18 Pages; ManufacturerBCD Semi（Diodes）

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AZ1085CS2-3.3E1 Overview

3A LOW DROPOUT LINEAR REGULATOR

AZ1085CS2-3.3E1 Parametric

Parameter Name	Attribute value
Maker	BCD Semi（Diodes）
Parts packaging code	D2PAK
package instruction	TO-263,
Contacts	4
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum drop-back voltage 1	1.5 V
Maximum input voltage	12 V
Minimum input voltage	4.8 V
JESD-30 code	R-PSSO-G2
length	9.97 mm
Number of functions	1
Number of terminals	2
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi
Maximum output current 1	3 A
Maximum output voltage 1	3.366 V
Minimum output voltage 1	3.234 V
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-263
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	5.07 mm
surface mount	YES
technology	BIPOLAR
Terminal form	GULL WING
Terminal pitch	2.54 mm
Terminal location	SINGLE
width	9.145 mm

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Data Sheet

3A LOW DROPOUT LINEAR REGULATOR

General Description

The AZ1085C is a series of low dropout positive volt-

age regulators with a maximum dropout of 1.5V at 3A

of load current.

The series features on-chip thermal shutdown. It also

includes a bandgap reference and a current limiting cir-

cuit.

The AZ1085C is available in 1.5V, 1.8V, 2.5V, 3.3V,

5.0V and adjustable versions. The fixed versions inte-

grate the adjust resistors. The adjustable version can

set the output voltage with two external resistors.

The AZ1085C series is available in standard packages

of TO-263-3, TO-263-2, TO-252-2 (3) and TO-252-2

(4).

AZ1085C

Features

Low Dropout Voltage: Typical 1.3V at 3A

Current Limiting and Thermal Protection

Output Current: 3A

Current Limit: 4.5A

Operating Junction Temperature: 0 to 125

Compatible with Low ESR Ceramic Capacitor

Line Regulation: 0.015% (Typ)

Load Regulation: 0.1% (Typ)

Applications

High Efficiency Linear Regulators

Battery Charger

Post Regulation for Switching Supplies

Microprocessor Supply

Mother Board Power Supplies

DVD-Video Player

Telecom Equipment

Set Top boxes and Web Boxes Modules' Supply

TO-263-3

TO-263-2

TO-252-2 (3)

TO-252-2 (4)

Figure 1. Package Types of AZ1085C

Jan. 2013 Rev. 1. 7

BCD Semiconductor Manufacturing Limited

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