SI-3010LLSL-TL Просмотр технического описания (PDF) - Allegro MicroSystems

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SI-3010LLSL-TL

1.5 A, Ultra-Low-Dropout, 1~3.3 V Regulator

Allegro MicroSystems 

LRinegeuarlators

SI-3010LLSL

1.5 A, Ultra-Low-Dropout,

1~3.3 V Regulator

ELECTRICAL CHARACTERISTICS at TA = +25°C, VI = 1.8 V, VO = 1.5 V adjusted, VS = 3.3 V, VE = 2 V (unless

otherwise noted).

Limits

Characteristic

Symbol

Output Volt. Temp. Coeff.

aVO

Internal Reference Voltage

Vref

Output Short-Circuit Current IOM

Line Regulation

ΔVO(ΔVI)

Load Regulation

ΔVO(ΔIO)

Dropout Voltage

VImin - VO

Ground Terminal Current

IGND

Enable Input Voltage

Enable Input Current

Ripple Rejection Ratio

VEH

VEL

IEH

IEL

PSRR

Test Conditions

0°C ≤ TJ ≤ 100°C

IO = 10 mA

see note

VI = 1.7 ~ 2.5 V, IO = 10 mA

VI = 1.8 V, IO = 0 A ~ 1.0 A

IO = 1.0 A

IO = 0 mA, VE = 2.0 V

VE = 0 V

Output ON

Output OFF

VE = 2.7 V

VE = 0 V

100 Hz ≤ f ≤ 120 Hz

Min. Typ. Max.

— ±0.2 —

0.980 1.000 1.020

1.6 — —

—

— 10

—

— 30

—

— 0.3

— 500 800

—

— 1.0

2.0 — —

—

— 0.8

—

— 50

—

— 10

— 60 —

Units

mV/°C

V

A

mV

mV

V

μA

μA

V

V

μA

μA

dB

Thermal Shutdown

TJ

135 152 —

°C

Typical values are given for circuit design information only.

Note: Output short-circuit current is at point where output voltage has decreased 5% below VO(nom).

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