AZ1085C datasheet(6/18 Pages) BCDSEMI

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3A LOW DROPOUT LINEAR REGULATOR

AZ1085C

Data Sheet

Jan. 2013 Rev. 1. 7

BCD Semiconductor Manufacturing Limited

Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to

the device. These are stress ratings only, and functional operation of the device at these or any other conditions

beyond those indicated under"Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-

imum Ratings" for extended periods may affect device reliability.

Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical

specifications do not apply when operating the device outside of its operating ratings. The maximum allowable

power dissipation is a function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal

resistance,

θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient tem-

perature is calculated using: PD(max)=(TJ(max) -TA)/θJA. Exceeding the maximum allowable power dissipation will

result in excessive die temperature, and the regulator will go into thermal shutdown.

Recommended Operating Conditions

Parameter

Symbol

Value

Unit

Operating Junction Temperature

150

Storage Temperature Range

TSTG

-65 to 150

Lead Temperature (Soldering, 10sec)

TLEAD

260

Thermal Resistance

(Note 2)

θJA

TO-263-3

oC/W

TO-263-2

TO-252-2 (3)/TO-252-2 (4)

100

ESD (Human Body Model)

ESD

2000

Parameter

Symbol

Min

Max

Unit

Input Voltage

VIN

Operating Junction Temperature Range

0125

Absolute Maximum Ratings (Note 1)

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