MC79L00_06 Datasheet, PDF (3/11 Pages) ON Semiconductor – 100 mA Negative Voltage Regulators

MC79L00, MC79L00A Series
ELECTRICAL CHARACTERISTICS (V_I = −19 V, I_O = 40 mA, C_I = 0.33 mF, C_O = 0.1 mF, −40°C < T_J +125°C (for MC79LXXAC),
0°C < T_J < +125°C (for MC79LXXAB)).
MC79L12C, AB
MC79L12AC, AB
Characteristics
Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T_J = +25°C)
Input Regulation (T_J = +25°C)
−14.5 Vdc ≥ V_I ≥ −27 Vdc
−16 Vdc ≥ V_I ≥ −27 Vdc
V_O
−11.1 −12 −12.9 −11.5 −12 −12.5 Vdc
Reg_line
−
−
−
250
−
−
200
−
mV
−
250
−
200
Load Regulation
T_J = +25°C, 1.0 mA ≤ I_O ≤ 100 mA
1.0 mA ≤ I_O ≤ 40 mA
Reg_load
−
−
100
−
50
−
−
−
100
mV
−
50
−
Output Voltage
−14.5 Vdc ≥ V_I ≥ −27 Vdc, 1.0 mA ≤ I_O ≤ 40 mA
V_I = −19 Vdc, 1.0 mA ≤ I_O ≤ 70 mA
V_O
−10.8
−13.2 −11.4
−12.6 Vdc
−10.8 ^− −13.2 −11.4 ^− −12.6
−
−
Input Bias Current
(T_J = +25°C)
(T_J = +125°C)
I_IB
mA
−
−
6.5
−
−
6.5
−
−
6.0
−
−
6.0
Input Bias Current Change
−16 Vdc ≥ V_I ≥ −27 Vdc
1.0 mA ≤ I_O ≤ 40 mA
I_IB
1.5
1.5
mA
−
−
0.2
−
−
0.2
−
−
−
−
Output Noise Voltage (T_A = +25°C, 10 Hz ≤ f ≤ 100 kHz)
V_n
−
80
−
−
80
−
mV
Ripple Rejection (−15 ≤ V_I ≤ −25 Vdc, f = 120 Hz, T_J = +25°C)
RR
36
42
−
37
42
−
dB
Dropout Voltage (I_O = 40 mA, T_J = +25°C)
|V_I−V_O|
−
1.7
−
−
1.7
−
Vdc
ELECTRICAL CHARACTERISTICS (V_I = −23 V, I_O = 40 mA, C_I = 0.33 mF, C_O = 0.1 mF, −40°C < T_J +125°C (for MC79LXXAB),
0°C < T_J < +125°C (for MC79LXXAC)).
MC79L15C
MC79L15AC, AB
Characteristics
Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T_J = +25°C)
Input Regulation (T_J = +25°C)
−17.5 Vdc ≥ V_I ≥ −30 Vdc
−20 Vdc ≥ V_I ≥ −30 Vdc
V_O
−13.8 −15 −16.2 −14.4 −15 −15.6 Vdc
Reg_line
−
−
−
300
−
−
250
−
mV
−
300
−
250
Load Regulation
T_J = +25°C, 1.0 mA ≤ I_O ≤ 100 mA
1.0 mA ≤ I_O ≤ 40 mA
Reg_load
−
−
−
150
−
−
75
−
mV
−
150
−
75
Output Voltage
−17.5 Vdc ≥ V_I ≥ −Vdc, 1.0 mA ≤ I_O ≤ 40 mA
V_I = −23 Vdc, 1.0 mA ≤ I_O ≤ 70 mA
V_O
Vdc
−13.5 − −16.5 −14.25 − −15.75
−13.5 − −16.5 −14.25 − −15.75
Input Bias Current
(T_J = +25°C)
(T_J = +125°C)
Input Bias Current Change
−20 Vdc ≥ V_I ≥ −30 Vdc
1.0 mA ≤ I_O ≤ 40 mA
Output Noise Voltage (T_A = +25°C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection (−18.5 ≤ V_I ≤ −28.5 Vdc, f = 120 Hz)
Dropout Voltage I_O = 40 mA, T_J = +25°C
I_IB
mA
−
−
6.5
−
−
6.5
−
−
6.0
−
−
6.0
DI_IB
mA
−
−
1.5
−
−
1.5
−
−
0.2
−
−
0.1
V_N
−
90
−
−
90
−
mV
RR
33
39
−
34
39
−
dB
|V_I−V_O|
−
1.7
−
−
1.7
−
Vdc
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