MC79L00A Просмотр технического описания (PDF) - Motorola => Freescale

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производитель

MC79L00A

THREE–TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS

Motorola => Freescale 

MC79L00, A 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

VO

–4.6

–5.0

–5.4

–4.8

–5.0

–5.2

Vdc

Regline

mV

–

–

200

–

–

150

–

–

150

–

–

100

Load Regulation

TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA

1.0 mA ≤ IO ≤ 40 mA

Regload

–

–

–

60

–

–

30

–

mV

–

60

–

30

Output Voltage

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

VI = –10 Vdc, 1.0 mA ≤ IO ≤ 70 mA

VO

Vdc

–4.5

–

–5.5 –4.75

–

–5.25

–4.5

–

–5.5 –4.75

–

–5.25

Input Bias Current

(TJ = +25°C)

(TJ = +125°C)

IIB

mA

–

–

6.0

–

–

6.0

–

–

5.5

–

–

5.5

Input Bias Current Change

–8.0 Vdc ≥ VI ≥ –20 Vdc

1.0 mA ≤ IO ≤ 40 mA

IIB

mA

–

–

1.5

–

–

1.5

–

–

0.2

–

–

0.1

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

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)

VO

–11.1 –12 –12.9 –11.5 –12 –12.5 Vdc

Input Regulation

(TJ = +25°C)

–14.5 Vdc ≥ VI ≥ –27 Vdc

–16 Vdc ≥ VI ≥ –27 Vdc

Regline

–

–

–

250

–

–

200

–

mV

–

250

–

200

Load Regulation

TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA

1.0 mA ≤ IO ≤ 40 mA

Regload

–

–

–

100

–

–

50

–

mV

–

100

–

50

Output Voltage

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

VI = –19 Vdc, 1.0 mA ≤ IO ≤ 70 mA

VO

Vdc

–10.8

–

–13.2 –11.4

–

–12.6

–10.8

–

–13.2 –11.4

–

–12.6

Input Bias Current

(TJ = +25°C)

(TJ = +125°C)

IIB

mA

–

–

6.5

–

–

6.5

–

–

6.0

–

–

6.0

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)

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

2

MOTOROLA ANALOG IC DEVICE DATA

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