SG140A/SG140 SERIES

2/90 Rev 1.4 6/97

Copyright

 1997

11861 Western Avenue ∞

∞

∞

∞

∞ Garden Grove, CA 92841

8

(714) 898-8121 ∞

∞

∞

∞

∞FAX: (714) 893-2570

18V& 24V POSITIVE REGULATOR

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.

SG140 - 18

(Unless otherwise specified, these specifications apply over full operating ambient temperatures for SG140-18 with -55°C

≤ T

I

used which maintains junction and case temperature equal to the ambient temperature.)

Units

Test Conditions

Parameter

I

V

V

V

I

V

I

I

I

I

V

I

T

With Line: V

V

With Load: I

∆V

T

T

∆V

1000hrs. at T

I

Units

Test Conditions

Parameter

I

V

V

V

V

I

I

I

V

I

T

With Line: V

V

With Load: I

∆V

T

T

∆V

1000hrs. at T

I

SG140 - 24

(Unless otherwise specified, these specifications apply over full operating ambient temperatures for SG140-24 with -55°C

≤ T

I

used which maintains junction and case temperature equal to the ambient temperature.)

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

V

mV

mV

mV

mV

mV

mV

mV

V

mA

mA

mA

mA

mA

V

A

A

dB

µV/V

mV

°C

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

V

mV

mV

mV

mV

mV

mV

mV

V

mA

mA

mA

mA

mA

V

A

A

dB

µV/V

mV

°C

Min.

Typ. Max.

SG140 - 18

17.3

17.1

59

18.0

18.0

2

2.4

2.1

72

175

18.7

180

180

90

180

180

180

90

18.9

7

6

0.8

0.8

0.5

2.5

40

Min.

Typ. Max.

SG140 - 24

23

22.8

56

24

24.0

2

2.4

2.1

96

175

25

240

240

120

240

240

240

120

25.2

7

6

0.8

0.8

0.5

2.5

40