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6

Electrical Characteristics (LM7812)

(Refer to the test circuits.

low duty is used.

Note 13: These parameters, although guaranteed, are not 100% tested in production.

Electrical Characteristics (LM7815)

(Refer to the test circuits.

low duty is used.

Note 15: These parameters, although guaranteed, are not 100% tested in production.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage

11.5

12.0

12.5

V

5mA

11.4

12.0

12.6

Line Regulation

Regline

–

10.0

240

mV

(Note 12)

–

3.0

120

Load Regulation

Regload

–

11.0

240

mV

(Note 12)

–

5.0

120

Quiescent Current

5.1

8.0

mA

Quiescent Current Change

–

0.1

0.5

mA

–

0.5

1.0

Output Voltage Drift (Note 13)

–

1.0

–

mV/

qC

Output Noise Voltage

–

76.0

–

Ripple Rejection (Note 13)

RR

55.0

71.0

–

dB

Dropout Voltage

2.0

–

V

Output Resistance (Note 13)

rO

f = 1KHz

–

18.0

–

m

:

Short Circuit Current

230

–

mA

Peak Current (Note 13)

2.2

–

A

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage

14.4

15.0

15.6

V

5mA

14.25

15.0

15.75

Line Regulation

Regline

–

11.0

300

mV

(Note 14)

–

3.0

150

Load Regulation

Regload

–

12.0

300

mV

(Note 14)

–

4.0

150

Quiescent Current

5.2

8.0

mA

Quiescent Current Change

–

–

0.5

mA

–

–

1.0

Output Voltage Drift (Note 15)

–

1.0

–

mV/

qC

Output Noise Voltage

–

90.0

–

Ripple Rejection (Note 15)

RR

54.0

70.0

–

dB

Dropout Voltage

2.0

–

V

Output Resistance (Note 15)

rO

f = 1KHz

–

19.0

–

m

:

Short Circuit Current

250

–

mA

Peak Current (Note 15)

2.2

–

A