MC78M00_16 Datasheet, PDF (5/15 Pages) ON Semiconductor – 500 mA Positive Voltage Regulators

MC78M00, MC78M00A, NCV78M00 Series
MC78M15C/AC/B/AB, NCV78M15B ELECTRICAL CHARACTERISTICS
(V_I = 23 V, I_O = 350 mA, T_J = T_low to T_high, P_D ≤ 5 W, unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (T_J = 25°C)
MC78M15B/MC78M15C/NCV78M15B
MC78M15AB/MC78M15AC
V_O
Vdc
14.4
15
15.6
14.7
15
15.3
Output Voltage Variation (17.5 Vdc ≤ V_I ≤ 30 Vdc, 5.0 mA ≤ I_O ≤ 350 mA)
MC78M15B/MC78M15C/NCV78M15B
MC78M15AB/MC78M15AC
V_O
Vdc
14.25
−
15.75
14.40
−
15.60
Input Regulation (T_J = 25°C, 17.5 Vdc ≤ V_I ≤ 30 Vdc, I_O = 200 mA)
Load Regulation
(T_J = 25°C, 5.0 mA ≤ I_O ≤ 500 mA)
(T_J = 25°C, 5.0 mA ≤ I_O ≤ 200 mA)
Input Bias Current (T_J = 25°C)
Quiescent Current Change
(17.5 Vdc ≤ V_I ≤ 30 Vdc, I_O = 200 mA)
(5.0 mA ≤ I_O ≤ 350 mA)
Output Noise Voltage (T_A = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection
(I_O = 100 mA, f = 120 Hz, 18.5 V ≤ V_I ≤ 28.5 V)
(I_O = 300 mA, f = 120 Hz, 18.5 V ≤ V_I ≤ 28.5 V, T_J = 25°C)
Dropout Voltage (T_J = 25°C)
Short Circuit Current Limit (T_J = 25°C, V_I = 35 V)
Average Temperature Coefficient of Output Voltage (I_O = 5.0 mA)
Peak Output Current (T_J = 25°C)
Reg_line
−
Reg_load
−
−
10
50
mV
mV
25
300
10
150
I_IB
−
3.2
6.0
mA
DI_IB
mA
−
−
0.8
−
−
0.5
V_n
−
90
−
mV
RR
dB
54
−
−
54
70
−
V_I−V_O
−
2.0
−
Vdc
I_OS
−
350
−
mA
DV_O/DT
−
±0.3
−
mV/°C
I_O
−
700
−
mA
MC78M18C/B ELECTRICAL CHARACTERISTICS
(V_I = 27 V, I_O = 350 mA, T_J = T_low to T_high, P_D ≤ 5 W, unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (T_J = 25°C)
Output Voltage Variation (21 Vdc ≤ V_I ≤ 33 Vdc, 5.0 mA ≤ I_O ≤ 350 mA)
Line Regulation (T_J = 25°C, 21 Vdc ≤ V_I ≤ 33 Vdc, I_O = 200 mA)
Load Regulation
(T_J = 25°C, 5.0 mA ≤ I_O ≤ 500 mA)
(T_J = 25°C, 5.0 mA ≤ I_O ≤ 200 mA)
Input Bias Current (T_J = 25°C)
Quiescent Current Change
(21 Vdc ≤ V_I ≤ 33 Vdc, I_O = 200 mA)
(5.0 mA ≤ I_O ≤ 350 mA)
Output Noise Voltage (T_A = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection
(I_O = 100 mA, f = 120 Hz, 22 V ≤ V_I ≤ 32 V)
(I_O = 300 mA, f = 120 Hz, 22 V ≤ V_I ≤ 32 V, T_J = 25°C)
V_O
17.3
18
18.7
Vdc
V_O
17.1
−
18.9
Vdc
Reg_line
−
10
50
mV
Reg_load
−
−
mV
30
360
10
180
I_IB
−
3.2
6.5
mA
DI_IB
mA
−
−
0.8
−
−
0.5
V_n
−
100
−
mV
RR
dB
53
−
−
53
70
−
Dropout Voltage (T_J = 25°C)
Short Circuit Current Limit (T_J = 25°C, V_I = 35 V)
Average Temperature Coefficient of Output Voltage (I_O = 5.0 mA)
Peak Output Current (T_J = 25°C)
5. T_low = 0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B, NCV78MxxAB, B
T_high = +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
V_I−V_O
−
2.0
−
Vdc
I_OS
−
350
−
mA
DV_O/DT
−
±0.3
−
mV/°C
I_O
−
700
−
mA
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