ACE575U

350mA, Micropower, Very Low Dropout Linear Regulator

VER 1.1

2

Absolute Maximum Ratings

(

Note 1)

Symbol

Parameter

Value

Units

V

IN

Supply Voltage on IN Pin

-0.3 to 7.5

V

V

SHDN

Voltage on SHDN

Pin

-0.3 to 7.5

V

V

FB

Voltage on FB Pin

-0.3 to 7.5

V

V

OUT

Voltage on OUT Pin

-0.3 to 7.5

V

Output Short-Circuit Duration

Indefinite

θ

JA

Junction Thermal Resistance

(Note 2)

SOT23-5

215

°C/W

DFN2*2-6L

110

Operating Junction Temperature

(Note 3, 4)

-40 to 125

°C

T

STG

Storage Temperature Range

-65 to 150

°C

Lead Temperature for Soldering 10 Seconds

+00

°C

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

)/θ

Exceeding the maximum allowable power dissipation will result in excessive die

temperature, and the regulator will go into thermal shutdown.

≈T

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

and correlation with statistical process controls.

Note 4: This IC includes overtemperature protection that is intended to protect the device during

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

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

may impair device reliability.