78L05 datasheet(2/12 Pages) NSC | 3-Terminal Positive Regulators

2 page

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Power Dissipation (Note 5)

Internally Limited

Input Voltage

35V

Storage Temperature

−65˚C to +150˚C

Operating Junction Temperature

SO-8

0˚C to 125˚C

micro SMD

−40˚C to 85˚C

Soldering Information

Infrared or Convection (20 sec.)

235˚C

Wave Soldering (10 sec.)

260˚C (lead time)

ESD Susceptibility (Note 2)

1kV

LM78LXX Electrical Characteristics Limits in standard typeface are for T

J = 25˚C, Bold typeface ap-

plies over 0˚C to 125˚C for SO-8 package and −40˚C to 85˚C for micro SMD package. Limits are guaranteed by produc-

tion testing or correlation techniques using standard Statistical Quality Control (SQC) methods. Unless otherwise specified: I

= 40 mA, C

I = 0.33 µF, CO = 0.1 µF.

LM78L05

Unless otherwise specified, V

IN = 10V

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Output Voltage

4.8

5.2

≤ V

IN ≤ 20V

1mA

≤ I

O ≤ 40 mA

(Note 3)

4.75

5.25

1mA

≤ I

O ≤ 70 mA

(Note 3)

4.75

5.25

∆V

Line Regulation

≤ V

IN ≤ 20V

≤ V

IN ≤ 20V

∆V

Load Regulation

1 mA

≤ I

O ≤ 100 mA

1mA

≤ I

O ≤ 40 mA

Quiescent Current

∆I

Quiescent Current Change

≤ V

IN ≤ 20V

1.0

1mA

≤ I

O ≤ 40 mA

0.1

Output Noise Voltage

f = 10 Hz to 100 kHz

(Note 4)

µV

Ripple Rejection

f = 120 Hz

≤ V

IN ≤ 16V

Peak Output Current

140

Average Output Voltage Tempco

O = 5mA

−0.65

mV/˚C

IN (Min)

Minimum Value of Input Voltage

Required to Maintain Line Regulation

6.7

Thermal Resistance

(8-Bump micro SMD)

230.9

˚C/W

LM78L62AC

Unless otherwise specified, V

IN = 12V

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Output Voltage

5.95

6.2

6.45

8.5V

≤ V

IN ≤ 20V

1mA

≤ I

O ≤ 40 mA

(Note 3)

5.9

6.5

1mA

≤ I

O ≤ 70 mA

(Note 3)

5.9

6.5

∆V

Line Regulation

8.5V

≤ V

IN ≤ 20V

175

≤ V

IN ≤ 20V

125

∆V

Load Regulation

1 mA

≤ I

O ≤ 100 mA

1mA

≤ I

O ≤ 40 mA

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