KD1084 datasheet(6/18 Pages) STMICROELECTRONICS | 5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

6 page

KD1084 SERIES

6/18

ELECTRICAL CHARACTERISTICS OF KD1084A#33 (VI=6.3V, CI = CO =10µF (Tant.), TA = -40 to

125°C, unless otherwise specified.)

ELECTRICAL CHARACTERISTICS OF KD1084A#36 (VI=6.6V, CI = CO =10µF (Tant.), TA = -40 to

125°C, unless otherwise specified.)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage

IO = 0 mA

TJ = 25°C

3.267

3.3

3.333

IO = 0 to 5A VI = 4.9 to 10V

3.234

3.35

3.366

∆V

Line Regulation

IO = 0 mA

VI = 4.9 to 10V TJ = 25°C

0.5

IO = 0 mA

VI = 4.9 to 10V

∆V

Load Regulation

IO = 0 to 5A TJ = 25°C

IO = 0 to 5A

Dropout Voltage

IO =5 A

1.3

1.5

Quiescent Current

VI ≤ 10V

Isc

Short Circuit Current

VI - VO = 5V

5.5

Termal Regulation

TA = 25°C, 30ms pulse

0.003

0.015

%/W

SVR

Supply Voltage Rejection

f = 120 Hz,

CO = 25 µF, IO = 5A

VI = 6.8 ± 1.5V

RMS Output Noise Voltage

(% of VO)

TA = 25°C

f =10Hz to 10KHz

0.003

Temperature Stability

0.5

Long Term Stability

TA = 125°C 1000Hrs

0.5

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage

IO = 0 mA

TJ = 25°C

3.564

3.6

3.636

IO = 0 to 5A VI = 5.2 to 10V

3.528

3.6

3.672

∆V

Line Regulation

IO = 0 mA

VI = 5.2 to 10V TJ = 25°C

0.5

IO = 0 mA

VI = 5.2 to 10V

∆V

Load Regulation

IO = 0 to 5A TJ = 25°C

IO = 0 to 5A

Dropout Voltage

IO =5 A

1.3

1.5

Quiescent Current

VI ≤ 10V

Isc

Short Circuit Current

VI - VO = 5V

5.5

Termal Regulation

TA = 25°C, 30ms pulse

0.003

0.015

%/W

SVR

Supply Voltage Rejection

f = 120 Hz,

CO = 25 µF, IO = 5A

VI = 7.1 ± 1.5V

RMS Output Noise Voltage

(% of VO)

TA = 25°C

f =10Hz to 10KHz

0.003

Temperature Stability

0.5

Long Term Stability

TA = 125°C 1000Hrs

0.5

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