MC79L12AB Просмотр технического описания (PDF) - ON Semiconductor
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MC79L12AB Datasheet PDF : 11 Pages
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MC79L00A Series
ELECTRICAL CHARACTERISTICS (VI = −19 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ +125°C (for MC79LXXAB),
0°C < TJ < +125°C (for MC79LXXAC)).
MC79L12AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
VO
−11.5
−12
−12.5
Vdc
Input Regulation (TJ = +25°C)
−14.5 Vdc ≥ VI ≥ −27 Vdc
−16 Vdc ≥ VI ≥ −27 Vdc
Regline
−
−
mV
−
250
−
200
Load Regulation
TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA
1.0 mA ≤ IO ≤ 40 mA
Regload
−
−
100
mV
−
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
−11.4
−12.6
Vdc
−11.4
−
−12.6
−
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB
−
−
mA
−
6.5
−
6.0
Input Bias Current Change
−16 Vdc ≥ VI ≥ −27 Vdc
1.0 mA ≤ IO ≤ 40 mA
IIB
−
−
1.5
mA
−
0.2
−
Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
−
80
−
mV
Ripple Rejection (−15 ≤ VI ≤ −25 Vdc, f = 120 Hz, TJ = +25°C)
Dropout Voltage (IO = 40 mA, TJ = +25°C)
RR
37
42
|VI−VO|
−
1.7
−
dB
−
Vdc
ELECTRICAL CHARACTERISTICS (VI = −23 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ +125°C (for MC79LXXAB),
0°C < TJ < +125°C (for MC79LXXAC)).
MC79L15AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
VO
−14.4
−15
−15.6
Vdc
Input Regulation (TJ = +25°C)
−17.5 Vdc ≥ VI ≥ −30 Vdc
−20 Vdc ≥ VI ≥ −30 Vdc
Regline
−
−
mV
−
300
−
250
Load Regulation
TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA
1.0 mA ≤ IO ≤ 40 mA
Regload
−
−
mV
−
150
−
75
Output Voltage
−17.5 Vdc ≥ VI ≥ −Vdc, 1.0 mA ≤ IO ≤ 40 mA
VI = −23 Vdc, 1.0 mA ≤ IO ≤ 70 mA
VO
Vdc
−14.25
−
−15.75
−14.25
−
−15.75
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 (−18.5 ≤ VI ≤ −28.5 Vdc, f = 120 Hz)
Dropout Voltage IO = 40 mA, TJ = +25°C
IIB
−
−
mA
−
6.5
−
6.0
DIIB
−
−
mA
−
1.5
−
0.1
VN
−
90
RR
34
39
−
mV
−
dB
|VI−VO|
−
1.7
−
Vdc
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