LD1085D2M15 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

LD1085D2M15

3A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

STMicroelectronics 

LD1085 SERIES

ELECTRICAL CHARACTERISTICS OF LD1085# (VI=4.25V, CI = CO =10µF, TA = -40 to 125°C, unless

otherwise specified.)

Symbol

Parameter

Test Conditions

Min.

VO

∆VO

∆VO

Vd

IO(min)

Isc

SVR

IADJ

∆IADJ

Output Voltage

Line Regulation

Load Regulation

Dropout Voltage

Minimum Load Current

Short Circuit Current

Termal Regulation

Supply Voltage Rejection

Adjust Pin Current

Adjust Pin Current Change

IO = 10mA TJ = 25°C

IO = 10mA to 5AVI = 2.85 to 30V (note 1)

IO = 10mA VI = 2.85 to 16.5V TJ = 25°C

IO = 10mA VI = 2.85 to 16.5V

IO = 10mA to 5ATJ = 25°C

IO = 0 to 5A

IO = 5A

VI = 30V

VI - VO = 5V

VI - VO = 25V

TA = 25°C, 30ms pulse

f = 120 Hz, CO = 25 µF, CADJ = 25 µF,

IO = 5A

VI = 6.25 ± 3V

VI = 4.25V IO = 10 mA

IO = 10mA to 5A VI = 2.85 to 16.5V

(note 1)

eN RMS Output Noise Voltage TA = 25°C f =10Hz to 10KHz

(% of VO)

S Temperature Stability

S Long Term Stability

TA = 125°C 1000Hrs

NOTE 1: See short-circuit current curve for available output current at fixed dropout.

1.237

1.225

5.5

0.5

60

Typ.

1.25

1.25

0.015

0.035

0.1

0.2

1.3

3

6.5

0.7

0.003

72

55

0.2

0.003

0.5

0.5

Max.

1.263

1.275

0.2

0.2

0.3

0.4

1.5

10

0.015

120

5

Unit

V

V

%

%

%

%

V

mA

A

A

%/W

dB

µA

µA

%

%

%

9/19

Share Link: