A8232SLM datasheet(3/8 Pages) ALLEGRO

3 / 8 page

8226 THRU 8233

LOW-DROPOUT

REGULATORS

www.allegromicro.com

ELECTRICAL CHARACTERISTICS at T

A = +25°C, VE ≥ 2.0 V (unless otherwise noted).

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Output Voltage

4 V

≤ V

I ≤ 7 V, 10 µA ≤ IO ≤ 50 mA*

-0.05

0.00

+0.05

(reference specified V

O(nom))

I = VO(nom), IO = 50 mA

—

-0.25

Output Volt. Temp. Coeff.

I = 6 V, IO = 10 mA, TJ ≤ 125°C

—

-0.20

—

mV/

°C

Line Regulation

∆V

∆VI)

4 V

≤ V

I ≤ 7 V, IO = 1 mA

—

3.0

Load Regulation

∆V

∆IO)

1 mA

≤ I

O ≤ 50 mA*, 4 V ≤ VI ≤ 7 V

—

Dropout Voltage

Imin - VO

O = 50 mA

—

125

250

Ground Terminal Current

GND

I < 7 V, IO ≤ 50 mA

—

µA

I ≤ 7 V, VE ≤ 0.8 V, IO = 0 mA

—

1.0

µA

ENABLE Input Voltage

4 V

≤ V

I ≤ 7 V, Output ON

2.0

—

4 V

≤ V

I ≤ 7 V, Output OFF

—

0.8

ENABLE Input Current

E = VI = 7 V

—

±1.0

µA

Rejection Ratio

PSRR

I = VO(nom) + 1.5 V, Vi = 100 mV, IO = 10 mA,

f = 1 kHz

—

f = 10 kHz

—

Output Noise

10 Hz

≤ f ≤ 100 kHz, I

O = 10 mA, CO = 10 µF

—

0.5

—

µV/√Hz

Typical values are at T

A = +25°C and are given for circuit design information only.

* Pulse test (

≤20 ms). See previous page for duty cycle limitations.

A8232SLM Datasheet(PDF) 3 Page - Allegro MicroSystems

A8232SLM Datasheet(HTML) 3 Page - Allegro MicroSystems

Html Pages

1 2 3 4 5 6 7 8

Datasheet Download

Link URL