MC78L24A 데이터 시트보기 (PDF) - ON Semiconductor

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MC78L24A

100 mA Positive Voltage Regulators

ON Semiconductor 

MC78L00A Series, NCV78L00A

ELECTRICAL CHARACTERISTICS (VI = 19 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ < +125°C (for MC78LXXAB),

0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

MC78L12AC, AB

Characteristics

Symbol

Min

Typ

Max

Unit

Output Voltage (TJ = +25°C)

Line Regulation

(TJ = +25°C, IO = 40 mA)

14.5 Vdc ≤ VI ≤ 27 Vdc

16 Vdc ≤ VI ≤ 27 Vdc

Load Regulation

(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)

(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)

Output Voltage

(14.5 Vdc ≤ VI ≤ 27 Vdc, 1.0 mA ≤ IO ≤ 40 mA)

(VI = 19 V, 1.0 mA ≤ IO ≤ 70 mA)

Input Bias Current

(TJ = +25°C)

(TJ = +125°C)

Input Bias Current Change

(16 Vdc ≤ VI ≤ 27 Vdc)

(1.0 mA ≤ IO ≤ 40 mA)

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

VO

11.5

12

12.5

Vdc

Regline

mV

−

120

250

−

100

200

Regload

−

−

mV

20

100

10

50

VO

Vdc

11.4

−

12.6

11.4

−

12.6

IIB

mA

−

4.2

6.5

−

−

6.0

DIIB

mA

−

−

1.5

−

−

0.1

Vn

−

80

−

mV

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 15 V ≤ VI ≤ 25 V, TJ = +25°C)

RR

37

42

−

dB

Dropout Voltage

(TJ = +25°C)

VI − VO

−

1.7

−

Vdc

ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ < +125°C (for MC78LXXAB),

S 0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

MC78L15AC, AB

Characteristics

Symbol

Min

Typ

Max

Unit

Output Voltage (TJ = +25°C)

Line Regulation

(TJ = +25°C, IO = 40 mA)

17.5 Vdc ≤ VI ≤ 30 Vdc

20 Vdc ≤ VI ≤ 30 Vdc

Load Regulation

(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)

(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)

Output Voltage

(17.5 Vdc ≤ VI ≤ 30 Vdc, 1.0 mA ≤ IO ≤ 40 mA)

(VI = 23 V, 1.0 mA ≤ IO ≤ 70 mA)

Input Bias Current

(TJ = +25°C)

(TJ = +125°C)

Input Bias Current Change

(20 Vdc ≤ VI ≤ 30 Vdc)

(1.0 mA ≤ IO ≤ 40 mA)

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = +25°C)

Dropout Voltage

(TJ = +25°C)

VO

14.4

15

15.6

Vdc

Regline

mV

−

130

300

−

110

250

Regload

−

−

mV

25

150

12

75

VO

Vdc

14.25

−

15.75

14.25

−

15.75

IIB

mA

−

4.4

6.5

−

−

6.0

DIIB

mA

−

−

1.5

−

−

0.1

Vn

−

90

−

mV

RR

34

39

−

dB

VI − VO

−

1.7

−

Vdc

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