78M05
Three-terminal Positive Voltage Regulator
TO-251
1.IN
2.GND
3.OUT
Features
Maximum Output current
IOM: 0.5 A
Output voltage
VO: 5V
Continuous total dissipation
PD: 1.25 W
TO-252-2L
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Symbol
Vi
Value
35
Unit
V
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
0-+125
-65-+150
℃
℃
ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified)
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
4.8
5
5.2
V
25℃
Output voltage
Vo
7V≤V i≤20V, Io=5mA-350mA
Po≤ 15W
0-125℃
4.75
5
5.25
V
Io=5mA-0.5A
15
5
100
50
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Load Regulation
ΔVo
ΔVo
Io=5mA-200mA
7V≤V i≤25V, Io=200mA
8V≤V i≤25V, Io=200mA
3
100
50
Line regulation
1
Quiescent Current
Quiescent Current Change
Iq
ΔIq
ΔIq
VN
4.2
6
8V≤V i≤25V, Io=200mA
5mA≤IO≤350mA
10Hz≤ f ≤100KHz
8V≤Vi≤18V,f=120Hz,Io=300mA
Io=350mA
0.8
0.5
200
Output Noise Voltage
Ripple Rejection
40
80
RR
Vd
Isc
Ipk
Vi
62
Dropout Voltage
2
2.5
Short Circuit Current
Peak Current
Vi=10V
300
0.7
mA
A
25℃
25℃
TYPICAL APPLICATION
1
3
Vo
78M05
UTC
0.5A
Co
2
Ci
0.1μF
0.33μF
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Revision:20170701-P1
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