MC78L09A datasheet(4/7 Pages) BOCA

Part #	MC78L09A

Description	3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS

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Manufacturer	BOCA [Boca Semiconductor Corporation]

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MC78LXXA (LM78LXX, KA78LXXA)

FIXED VOLTAGE REGULATOR (POSITIVE)

LM78L09 ELECTRICAL CHARACTERISTICS

(VI = 15V, IO = 40mA, 0

°C ≤ T

J

≤ 125 °C, C

I = 0.33

µF, C

O = 0.1

µF, unless otherwise specified. (Note 1)

LM78L10 ELECTRICAL CHARACTERISTICS

(VI = 16V, IO = 40mA, 0

°C < T

J

< 125 °C, C

I = 0.33

µF, C

O = 0.1

µF, unless otherwise specified. (Note 1)

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Unit

Output Voltage

VO

TJ = 25

°C

8.64

9.0

9.36

V

11.5V

≤ V

I

≤ 24V

90

200

mV

13V

≤ V

I

≤ 24V

100

150

mV

1mA

≤ I

O

≤ 100mA

20

90

mV

1mA

≤ I

O

≤ 40mA

10

45

mV

11.5V

≤ V

I

≤ 24V

1mA

≤ I

O

≤ 40mA

8.55

9.45

V

Output Voltage

VO

11.5V

≤ V

I

≤ V

MAX

(Note 2)

1mA

≤ I

O

≤ 70mA

8.55

9.45

V

Quiescent Current

IQ

TJ = 25

°C

2.1

6.0

mA

Quiescent Current

with line

∆I

Q

13V

≤ V

I

≤ 24V

1.5

mA

Change

with load

∆I

Q

1mA

≤ I

O

≤ 40mA

0.1

mA

Output Noise Voltage

VN

TA = 25

°C, 10Hz ≤ f ≤ 100KHz

70

µV/V

O

Temperature Coefficient of VO

IO = 5mA

-0.9

Ripple Rejection

RR

f = 120Hz, 12V

≤ V

I

≤ 22V, T

J = 25

°C

38

44

dB

Dropout Voltage

VD

TJ = 25

°C

1.7

V

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Unit

Output Voltage

VO

TJ = 25

°C

9.6

10.0

10.4

V

12.5

< V

I

< 25V

100

220

mV

14V

≥ V

I

≥ 25V

100

170

mV

1mA

< I

O

< 100mA

20

94

mV

1mA

< I

O

< 70mA

10

47

mV

12.5

< V

I

< 25V, 1mA < I

O

< 40mA

9.5

10.5

12.5

< V

I

< V

MAX(Note), 1mA

< I

O

< 70mA

9.5

10.5

TJ = 25

°C

4.2

6.5

TJ = 125

°C

6.0

Quiescent Current

with line

∆I

Q

12.5

< V

I

< 25V

1.5

Change

with load

∆I

Q

1mA

< I

O

< 40mA

0.1

Output Noise Voltage

VN

TA = 25

°C, 10Hz < f < 100KHz

74

µV/V

O

Temperature Coefficient of VO

IO = 5mA

0.95

mV/

°C

Ripple Rejection

RR

f = 120Hz, 15V

< V

I

< 25V, T

J = 25

°C

38

43

dB

Dropout Voltage

VD

TJ = 25

°C

1.7

V

Line Regulation

∆V

O

∆V

O

TJ =25

°C

TJ =25

°C

TJ =25

°C

mV/

°C

TJ =25

°C

∆V

O

∆V

O

Load Regulation

∆V

O/

∆T

∆V

O/

∆T

Output Voltage

VO

V

mA

Quiescent Current

IQ

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