LX8385-xx/8385A-xx/8385B-xx

PRODUCT DA T ABOOK 1996/1997

Copyright © 1999

Rev. 2.0a 10/00

4

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Test Conditions

Units

LX8385/85A/85B-05

Min.

Typ.

Max.

Output Voltage

LX8385-05

V

OUT

V

(Note 4)

7V

≤ V

10V, 0mA

≤ I

LX8385A/85B-05

V

7V

≤ V

10V, 0mA

≤ I

Line Regulation (Note 2)

∆V

4.75V

≤ V

Load Regulation (Note 2)

∆V

V

Thermal Regulation

∆V

T

Ripple Rejection (Note 3)

C

Quiescent Current

I

Q

0mA

≤ I

Dropout Voltage

LX8385-05

∆V

∆V

LX8385A/85B-05

∆V

Maximum Output Current

I

OUT (MAX)

V

Temperature Stability (Note 3)

∆V

Long Term Stability (Note 3)

∆V

T

RMS Output Noise (% of V

V

OUT (RMS)

T

4.950

5.00

5.050

V

4.900

5.00

5.100

V

4.960

5.00

5.040

V

4.950

5.00

5.050

V

210

mV

525

mV

0.01

0.02

% / W

60

83

dB

410

mA

1.2

1.5

V

1.1

1.3

V

3

3.5

A

0.25

%

0.3

1

%

0.003

%

Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to

heating effects are covered under the specification for thermal regulation.

Note 3. These parameters, although guaranteed, are not tested in production.

Note 4. See Maximum Output Current Section above.

LX8385-05/85A-05/85B-05 (5.0V Fixed)