MC79L00 Просмотр технического описания (PDF) - ON Semiconductor

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MC79L00

100 mA Negative Voltage Regulators

ON Semiconductor 

MC79L00, MC79L00A Series

MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.)

Rating

Symbol

Value

Unit

Input Voltage (–5 V)

Input Voltage (–12, –15, –18 V)

Input Voltage (–24 V)

VI

–30

Vdc

–35

–40

Storage Temperature Range

Junction Temperature

Tstg

–65 to +150

°C

TJ

+150

°C

ELECTRICAL CHARACTERISTICS (VI = –10 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, –40°C < TJ +125°C (for MC79LXXAB),

0°C < TJ < +125°C (for MC79LXXAC)).

MC79L05C, AB

MC79L05AC, AB

Characteristics

Symbol Min

Typ

Max

Min

Typ

Max Unit

Output Voltage (TJ = +25°C)

Input Regulation (TJ = +25°C)

–7.0 Vdc ≥ VI ≥ –20 Vdc

–8.0 Vdc ≥ VI ≥ –20 Vdc

Load Regulation

TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA

1.0 mA ≤ IO ≤ 40 mA

Output Voltage

–7.0 Vdc ≥ VI ≥ –20 Vdc, 1.0 mA ≤ IO ≤ 40 mA

VI = –10 Vdc, 1.0 mA ≤ IO ≤ 70 mA

Input Bias Current

(TJ = +25°C)

(TJ = +125°C)

Input Bias Current Change

–8.0 Vdc ≥ VI ≥ –20 Vdc

1.0 mA ≤ IO ≤ 40 mA

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

VO

–4.6

–5.0

–5.4

–4.8

–5.0

–5.2

Vdc

Regline

–

–

200

–

mV

–

150

–

–

150

–

–

100

Regload

–

–

–

60

–

–

30

–

mV

–

60

–

30

VO

Vdc

–4.5

–

–5.5 –4.75

–

–5.25

–4.5

–

–5.5 –4.75

–

–5.25

IIB

mA

–

–

6.0

–

–

6.0

–

–

5.5

–

–

5.5

IIB

mA

–

–

1.5

–

–

1.5

–

–

0.2

–

–

0.1

Vn

–

40

–

–

40

–

µV

Ripple Rejection

(–8.0 ≥ VI ≥ –18 Vdc, f = 120 Hz, TJ = +25°C)

RR

40

49

–

41

49

–

dB

Dropout Voltage (IO = 40 mA, TJ = +25°C)

|VI–VO|

–

1.7

–

–

1.7

–

Vdc

ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, –40°C < TJ +125°C (for MC79LXXAC),

0°C < TJ < +125°C (for MC79LXXAB)).

MC79L12C, AB

MC79L12AC, AB

Characteristics

Symbol Min

Typ

Max

Min

Typ

Max Unit

Output Voltage (TJ = +25°C)

Input Regulation

(TJ = +25°C)

–14.5 Vdc ≥ VI ≥ –27 Vdc

–16 Vdc ≥ VI ≥ –27 Vdc

Load Regulation

TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA

1.0 mA ≤ IO ≤ 40 mA

Output Voltage

–14.5 Vdc ≥ VI ≥ –27 Vdc, 1.0 mA ≤ IO ≤ 40 mA

VI = –19 Vdc, 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

–11.1 –12 –12.9 –11.5 –12 –12.5 Vdc

Regline

mV

–

–

250

–

–

250

–

–

200

–

–

200

Regload

–

–

–

100

–

–

50

–

mV

–

100

–

50

VO

Vdc

–10.8

–

–13.2 –11.4

–

–12.6

–10.8

–

–13.2 –11.4

–

–12.6

IIB

mA

–

–

6.5

–

–

6.5

–

–

6.0

–

–

6.0

IIB

mA

–

–

1.5

–

–

1.5

–

–

0.2

–

–

0.2

Vn

–

80

–

–

80

–

µV

Ripple Rejection

(–15 ≤ VI ≤ –25 Vdc, f = 120 Hz, TJ = +25°C)

RR

36

42

–

37

42

–

dB

Dropout Voltage (IO = 40 mA, TJ = +25°C)

|VI–VO|

–

1.7

–

–

1.7

–

Vdc

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