ACE533J

500mA, Micropower, VLDO Linear Regulator

VER 1.2

2

Absolute Maximum Ratings

(Note 1)

Parameter

Symbol

Value

Unit

Supply Voltage on VIN Pin

-0.3 to 7.5

V

Voltage on SHDN

Pin

-0.3 to 7.5

V

Voltage on VOUT Pin

-0.3 to 7.5

V

Voltage on FB Pin

-0.3 to 7.5

V

Operating Junction Temperature

(Note 2, 3)

-40 to 125

°C

Storage Temperature Range

-65 to 150

°C

Lead Temperature for Soldering 10 Seconds

300

°C

PD

(Note 4)

Power Dissipation @ 25°C

0.9

W

θ

JA

Package Thermal Resistance

110

°C/W

Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

≈T

over the -40°C to 125°C operating junction temperature range are assured by design, characterization

and correlation with statistical process controls.

Note 3:This IC includes over-temperature protection that is intended to protect the device during

momentary overload conditions. Junction temperature will exceed 125°C when over-temperature

protection is active. Continuous operation above the specified maximum operating junction temperature

may impair device reliability.

Note

4:

The

maximum

allowable

power

dissipation

of

any

)/θ

temperature and the regulator will go into thermal shutdown.