|
MC78M00_06 Datasheet, PDF (2/16 Pages) ON Semiconductor – 500 mA Positive Voltage Regulators | |||
|
◁ |
MC78M00, MC78M00A Series
MAXIMUM RATINGS (TA = 25°C, unless otherwise noted) (Note 1)
Rating
Symbol
Value
Unit
Input Voltage (5.0 Vâ18 V)
(20 Vâ24V)
VI
35
Vdc
40
Power Dissipation (Package Limitation)
Plastic Package, T Suffix
TA = 25°C
Thermal Resistance, JunctionâtoâAir
Thermal Resistance, JunctionâtoâCase
Plastic Package, DT Suffix
PD
Internally Limited
qJA
70
qJC
5.0
°C/W
°C/W
TA = 25°C
PD
Internally Limited
Thermal Resistance, JunctionâtoâAir
qJA
92
°C/W
Thermal Resistance, JunctionâtoâCase
qJC
5.0
°C/W
Operating Junction Temperature Range
TJ
+150
°C
Storage Temperature Range
Tstg
â65 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MILâSTDâ883, Method 3015.
Machine Model Method 200 V.
MC78M05C/AC/B/AB ELECTRICAL CHARACTERISTICS (VI = 10 V, IO = 350 mA, TJ = Tlow to Thigh, PD ⤠5.0 W,
unless otherwise noted) (Note 2)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = 25°C)
VO
MC78M05C
MC78M05AC
Output Voltage Variation
VO
(7.0 Vdc ⤠VI ⤠20 Vdc, 5.0 mA ⤠IO ⤠350 mA)
MC78M05C
MC78M05AC
Line Regulation
(TJ = 25°C, 7.0 Vdc ⤠VI ⤠25 Vdc, IO = 200 mA)
Regline
Load Regulation
(TJ = 25°C, 5.0 mA ⤠IO ⤠500 mA)
(TJ = 25°C, 5.0 mA ⤠IO ⤠200 mA)
Regload
Input Bias Current (TJ = 25°C)
IIB
Quiescent Current Change
DIIB
(8.0 Vdc ⤠VI ⤠25 Vdc, IO = 200 mA)
(5.0 mA ⤠IO ⤠350 mA)
Output Noise Voltage (TA = 25°C, 10 Hz ⤠f ⤠100 kHz)
Vn
Ripple Rejection
RR
(IO = 100 mA, f = 120 Hz, 8.0 V ⤠VI ⤠18 V)
(IO = 300 mA, f = 120 Hz, 8.0 ⤠VI ⤠18 V, TJ = 25°C)
Dropout Voltage
(TJ = 25°C)
VIâVO
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
Average Temperature Coefficient of Output Voltage
(IO = 5.0 mA)
DVO/DT
Peak Output Current
(TJ = 25°C)
2. Tlow = 0°C for MC78MxxAC, C
= â40°C for MC78MxxAB, B
IO
Thigh = +125°C for MC78MxxAB, AC, B, C
4.8
4.9
4.75
4.80
â
â
â
â
â
â
â
62
62
â
â
â
â
5.0
5.0
â
â
3.0
20
10
3.2
â
â
40
â
80
2.0
50
±0.2
700
Vdc
5.2
5.1
Vdc
5.25
5.20
50
mV
mV
100
50
6.0
mA
mA
0.8
0.5
â
mV
dB
â
â
â
Vdc
â
mA
â
mV/°C
â
mA
http://onsemi.com
2
|
▷ |