Datasheet LM78L10M, LM78L09Z, LM78L08Z, LM78L08M, LM78L06Z Datasheet (Bay Linear)

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

100mA Positive Voltage Re gulator

LM78LXX

Packaging Information

Ordering Information

Device Operating

Voltage

Temp. Package

LM78l05 7 to 20

0 to 125 °C

TO-92

LM78L06 8 to 20

0 to 125 °C

TO-92

LM78L08 10.5 to 23

0 to 125 °C

TO-92

LM78L09 11.5 to 24

0 to 125 °C

TO-92

LM78L10 12.5 to 25

0 to 125 °C

TO-92

LM78L12 14.5 to 27

0 to 125 °C

TO-92

LM78L15 17.5 to 30

0 to 125 °C

TO-92

LM78L18 20.5 to 33

0 to 125 °C

TO-92

LM78L24 26.5 to 39

0 to 125 °C

TO-92

Description

The Bay Linear LM78LXX is integrated linear positive
regulator with three terminals. The LM78LXX offer several
fixed output voltages making them useful in wide range of
applications. When used as a zener diode/resistor co mbination
replacement, the LM78LXX usually results in an effective
output impedance improvement of two orders of magnitude,
lower quiescent current. The voltages available allow the
LM78LXX to be used in logic systems, instrumentation, HIFI,
and other solid-state electronic equipment.

The LM78LXX is available in the plastic TO-92 (Z) package,

Features

• Output Current of 100mA

• Output Voltage Tolerance of 5%

• Internal thermal overload protection

• Internal Short-Circuit Limited

• No External Component

• Output Voltage 5.0V, 6V, 8V, 9V, 10V,

12V, 15V, 18V, 24V

• Offer in plastic TO-92

• Direct Replacement for LM78L0X

/MC78L05

Applications

• Post regulator for switching DC/DC

converter

• Bias supply for analog circuits

Bottom View

TO - 92 (N)

1

3 2

1. Output

2. Common

3. Input

Bottom View

TO - 92 (N)

1

3 2

1.

2. Common

3.

Bay Linear

Bay LinearBay Linear

Bay Linear

Inspire the Linear Power

Inspire the Linear PowerInspire the Linear Power

Inspire the Linear Power

SO-8 (M)
TO-92 (Z)

1

2

4

3

5

6

7

8

V

out

Gnd

Gnd

N/C

V

in

Gnd

Gnd

N/C

1

2

4

3

5

6

7

8

V

out

Gnd

Gnd

N/C

V

in

Gnd

Gnd

N/C

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Absolute Maximum Rating

Parameter LM78L05….LM78L10 LM78L12…LM78L18 LM78L24 Unit

Input Voltage 30 35 40 V
Operating Free-Air, Case, Virtual

Junction Temp.

0 to 150 0 to 150 0 to 150

Storage Temperature Range -65 to 150 -65 to 150 -65 to 150
Lead temperature 1.6 mm from case
for sec.

260 260 260

°

C

Electrical Characteristics (LM78L05)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

4.8 5.0 5.2 V

VI = 7V to 20V TJ = 25

°

C

32 150

Line Regulation

∆

V

O

VI = 7V to 20V TJ = 25

°

C

26 100

mV

IO = 1mA to 100mA, 25

°

C

15 60

Load Regulation

∆

V

O

IO = 1mA to 40mA, 25

°

C

8 30

mV

Ripple Rejection RR VI = 8V to 18V, f=120Hz 41 49 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

46

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

3.8 6mA mA

VI = 8V to 20V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Electrical Characteristics (LM78L06)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

5.75 6.0 6.25 V

VI = 8V to 20V TJ = 25

°

C

35 175

Line Regulation

∆

V

O

VI = 9V to 20V TJ = 25

°

C

29 125

mV

IO = 1mA to 100mA, 25

°

C

16 80

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

9 40

mV

Ripple Rejection RR VI = 9V to 19V, f=120Hz 40 48 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

46

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

3.9 6mA mA

VI = 9V to 20V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Electrical Characteristics (LM78L08)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

7.7 8.0 8.3 V

VI = 10.5V to 23V TJ = 25

°

C

42 175

Line Regulation

∆

V

O

VI = 11V to 23V TJ = 25

°

C

36 125

mV

IO = 1mA to 100mA, 25

°

C

18 80

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

10 40

mV

Ripple Rejection RR VI = 13V to 23V, f=120Hz 37 46 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

54

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.0 6mA mA

VI = 11V to 23V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Electrical Characteristics (LM78L09)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

8.6 9.0 9.40 V

VI = 12V to 24V TJ = 25

°

C

45 175

Line Regulation

∆

V

O

VI = 13V to 24V TJ = 25

°

C

40 125

mV

IO = 1mA to 100mA, 25

°

C

19 90

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

11 40

mV

Ripple Rejection RR VI = 15V to 25V, f=120Hz 38 45 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

58

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4 6mA mA

VI = 13V to 24V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Electrical Characteristics (LM78L10)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

9.6 10 10.4 V

VI = 13V to 25V TJ = 25

°

C

51 175

Line Regulation

∆

V

O

VI = 13V to 25V TJ = 25

°

C

42 125

mV

IO = 1mA to 100mA, 25

°

C

20 90

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

11 40

mV

Ripple Rejection RR VI = 15V to 25V, f=120Hz 37 44 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

62

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.2 6mA mA

VI = 14V to 25V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Electrical Characteristics (LM78L12)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

11.50 12 12.5 V

VI = 14V to 27V TJ = 25

°

C

55 250

Line Regulation

∆

V

O

VI = 14V to 27V TJ = 25

°

C

49 200

mV

IO = 1mA to 100mA, 25

°

C

22 100

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

13 50

mV

Ripple Rejection RR VI = 15V to 25V, f=120Hz 37 42 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

70

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.3 6.5mA mA

VI = 16V to 27V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Electrical Characteristics (LM78L15)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

14.40 15 15.60 V

VI = 17.5V to 30V TJ = 25

°

C

65 250

Line Regulation

∆

V

O

VI = 17.5V to 30V TJ = 25

°

C

58 300

mV

IO = 1mA to 100mA, 25

°

C

25 150

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

15 75

mV

Ripple Rejection RR VI = 18.5V to 28.5V, f=12 0Hz 34 39 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

82

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.6 6.5mA mA

VI = 19V to 30V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Electrical Characteristics (LM78L18)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

17.30 18 18.7 V

VI = 20.5V to 33V TJ = 25

°

C

70 360

Line Regulation

∆

V

O

VI = 20.5V to 33V TJ = 25

°

C

64 300

mV

IO = 1mA to 100mA, 25

°

C

27 180

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

19 90

mV

Ripple Rejection RR VI = 21.5V to 31.5V, f=12 0Hz 32 36 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

89

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.7 6.5mA mA

VI = 22V to 33V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Electrical Characteristics (LM78L24)

(VI=10V, IO=40mA, 0°C ≤T

J

≤

125 °C, C

I

= 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)

Parameter Symbol Conditions MIN TYP MAX UNIT

Output Voltage V

O

TJ = 25

°

C

23 24 25 V

VI = 26.5V to 39V TJ = 25

°

C

95 480

Line Regulation

∆

V

O

VI = 26.5V to 39V TJ = 25

°

C

78 400

mV

IO = 1mA to 100mA, 25

°

C

41 240

Load Regulation

∆

V

O

I

O

= 1mA to 40mA, 25

°

C

28 120

mV

Ripple Rejection RR VI = 27.5V to 37.5V, f=12 0Hz 30 33 dB
Output Noise Voltage V

N

F= 10Hz to 100Hz TJ = 25

°

C

97

µ

V

Dropout Voltage V

D

TJ = 25

°

C

1.7 V

Quiescent Current

T

J

= 25

°

C

4.8 6.5mA mA

VI = 28V to 39V, TJ = 25

°

C

1.5

Quiescent Current
Change

∆

I

Q

IO = 1mA to 40mA, TJ = 25

°

C

0.1

mA

Block Diagram

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Dropout Characteristics Dropout Voltage vs. Junction Temperature

Input Bias Current vs. Ambient Temperature Input Bias Current versus Input Voltage

Maximum Average Power Dissipation vs.
Ambient Temperature – TO– 92 Type Package

LM78L05

LM78L05

LM78L05

SOP– 8 Thermal Resistance and Maximum
Power Dissipation versus P. C. B. Copper Length

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

LM78LXX

Advance Information

-

These data sheets contain descriptions of products that are in development. The specifications are based on the engineering calculations,

computer simulations and/ or initial prototype evaluation.

Preliminary Information

-

These data sheets contain minimum and maximum specifications that are based on the initial device characterizations. These limits are

subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges.

The application circuit exa mples are only to exp l ain the representative applications of the devices and ar e not intended to gu arantee any circuit
design or permit an y in dustrial property righ t to other rights to execute. Bay Linear ta kes no responsibility for any problems related to any
industrial property right resulting from the use of the contents shown in the data book. Typical parameters c an and do vary in different
applications. Customer’s technical experts must validate all operating parameters including “ Typical” for each customer application.

LIFE SUPPORT AND NUCLEAR POLICY

Bay Linear products are not authorized for and should not be used within life support systems which are intended for surgical
implants into the body to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility application s without
the specific written consent of Bay Linear President.