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MC78M00 Fiches technique(PDF) 5 Page - ON Semiconductor

No de pièce MC78M00
Description  500 mA Positive Voltage Regulators
Download  16 Pages
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Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC78M00 Fiches technique(HTML) 5 Page - ON Semiconductor

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MC78M00, MC78M00A Series
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MC78M15C/AC/B/AB ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W,
unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
Vdc
MC78M15C
14.4
15
15.6
MC78M15AC
14.7
15
15.3
Output Voltage Variation
VO
Vdc
(17.5 Vdc
≤ VI ≤ 30 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M15C
14.25
15.75
MC78M15AC
14.40
15.60
Input Regulation
Regline
10
50
mV
(TJ = 25°C, 17.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA)
Load Regulation
Regload
mV
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
25
300
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
10
150
Input Bias Current (TJ = 25°C)
IIB
3.2
6.0
mA
Quiescent Current Change
DIIB
mA
(17.5 Vdc
≤ VI ≤ 30 Vdc, IO = 200 mA)
0.8
(5.0 mA
≤ IO ≤ 350 mA)
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
90
mV
Ripple Rejection
RR
dB
(IO = 100 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V)
54
(IO = 300 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = 25°C)
54
70
Dropout Voltage
VI−VO
2.0
Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
50
mA
Average Temperature Coefficient of Output Voltage
DVO/DT
±0.3
mV/
°C
(IO = 5.0 mA)
Peak Output Current
IO
700
mA
(TJ = 25°C)
MC78M18C/B ELECTRICAL CHARACTERISTICS (VI = 27 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W,
unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
17.3
18
18.7
Vdc
Output Voltage Variation
VO
17.1
18.9
Vdc
(21 Vdc
≤ VI ≤ 33 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation
Regline
10
50
mV
(TJ = 25°C, 21 Vdc ≤ VI ≤ 33 Vdc, IO = 200 mA)
Load Regulation
Regload
mV
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
30
360
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
10
180
Input Bias Current (TJ = 25°C)
IIB
3.2
6.5
mA
Quiescent Current Change
DIIB
mA
(21 Vdc
≤ VI ≤ 33 Vdc, IO = 200 mA)
0.8
(5.0 mA
≤ IO ≤ 350 mA)
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
100
mV
Ripple Rejection
RR
dB
(IO = 100 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V)
53
(IO = 300 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V, TJ = 25°C)
53
70
Dropout Voltage
VI−VO
2.0
Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
50
mA
Average Temperature Coefficient of Output Voltage
DVO/DT
±0.3
mV/
°C
(IO = 5.0 mA)
Peak Output Current
IO
700
mA
(TJ = 25°C)
5. Tlow =0°C for MC78MxxAC, C
Thigh = +125°C for MC78MxxAB, AC, B, C
= −40
°C for MC78MxxAB, B


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