SG7800A/SG7800 SERIES

05/01 Rev 1.4

Copyright

© 1997

11861 Western Avenue

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∞

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∞ Garden Grove, CA 92841

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(714) 898-8121

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∞ FAX: (714) 893-2570

12V POSITIVE REGULATOR

(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7812A/SG7812 with -55

°C ≤ T

V

testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)

SG7812A/SG7812

Units

SG7812

Min.

Typ. Max.

Min.

Typ. Max.

SG7812A

Test Conditions

Parameter

T

V

V

Power Pkgs: I

I

T - Pkg: I

V

Power Pkgs: I

T - Pkg: I

Over Temperature Range

T

With Line: V

With Load: I

I

∆V

Power Pkgs: I

Power Pkgs: T

T - Pkg: T

Power Pkgs: V

T - Pkg: V

∆V

1000hrs. at T

I

Output Voltage

Total Output Voltage

Tolerance

Quiescent Current

Quiescent Current Change

Dropout Voltage

Peak Output Current

Short Circuit Current

Ripple Rejection

Output Noise Voltage (rms)

Long Term Stability

Thermal Shutdown

11.8

11.7

11.7

1.5

0.5

61

12.0

12

6

28

10

10

12.0

12.0

4

2

2.0

1.0

48

175

12.2

60

30

80

40

40

12.3

12.3

7

6

0.8

0.5

0.5

2.5

3.3

1.7

1.2

0.7

40

11.5

11.4

11.4

1.5

0.5

61

12.0

12

6

28

10

10

12.0

12.0

4

2

2.0

1.0

48

175

12.5

120

60

120

60

60

12.6

12.6

7

6

0.8

0.5

0.5

2.5

3.3

1.7

1.2

0.7

40

V

mV

mV

mV

mV

mV

V

V

mA

mA

mA

mA

mA

V

A

A

A

A

dB

µV/V

mV

°C

Note 1. All regulation tests are made at constant junction temperature with low duty cycle testing.

2. This test is guaranteed but is not tested in production.