8205 데이터 시트보기 (PDF) - Allegro MicroSystems

부품명

상세내역

제조사

8205

LOW-DROPOUT REGULATORS - HIGH EFFICIENCY

Allegro MicroSystems 

8205

LOW-DROPOUT

REGULATORS

ELECTRICAL CHARACTERISTICS at TA = +25°C, VE = VI (unless otherwise noted).

Limits

Characteristic

Symbol Test Conditions

Min. Typ. Max.

Output Voltage

Output Volt. Temp. Coeff.

Line Regulation

Load Regulation

Dropout Voltage

Ground Terminal Current

ENABLE Input Voltage

ENABLE Input Current

Internal Reference Voltage

ADJUST Input Current

Rejection Ratio

Output Noise

VO

aVO

∆VO(∆VI)

∆VO(∆IO)

VImin - VO

IGND

IQ

VEH

VEL

IE

VREF

IADJ

PSRR

en

VI ≥ VO(nom) + 1 V, 1 mA ≤ IO ≤ 150 mA*,

reference specified VO(nom)

VI = 6 V, IO = 10 mA, TJ ≤ 125°C

VO(nom) + 1 V ≤ VI ≤ 7 V, IO = 3 mA

VI = VO(nom) + 1 V, 1 mA ≤ IO ≤ 150 mA*

VI = 7 V, 1 mA ≤ IO ≤ 150 mA*

IO = 100 mA

VI = VO(nom) + 1 V, IO = 1 mA

VI = VO(nom) + 1 V, IO = 150 mA*

VI = 7 V, IO = 1 mA

VI = 7 V, IO = 150 mA*

VI ≤ 7 V, VE ≤ 0.8 V, IO = 0 mA

VI ≥ VO(nom) + 1 V, Output ON

VI ≥ VO(nom) + 1 V, Output OFF

VE = VI = 7 V

A8205SLH-ADJ only

VI = VO(nom) + 1.5 V, Vi = 100 mV,

IO = 30 mA, f = 60 Hz

10 Hz ≤ f ≤ 100 kHz, IO = 10 mA, CO = 10 µF

—

0.0

±1.5

—

40

—

—

—

±1.5

—

—

±1.5

—

—

±1.5

—

75

200

—

55

65

—

55

65

—

55

65

—

55

65

—

—

1.0

2.0

—

—

—

—

0.4

—

—

±1.0

—

1.26

—

—

0.10

—

—

70

—

—

0.5

—

Typical values are at TA = +25°C and are given for circuit design information only.

* Pulse test (≤20 ms). See previous page for duty cycle limitations.

Units

%

ppm/°C

%

%

%

mV

µA

µA

µA

µA

µA

V

V

µA

V

µA

dB

µV/√Hz

www.allegromicro.com

Share Link: