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78M18 PDF даташит

Спецификация 78M18 изготовлена ​​​​«Unisonic Technologies» и имеет функцию, называемую «(78Mxx) 3-Terminal 0.5A Positive Voltage Regulator».

Детали детали

Номер произв 78M18
Описание (78Mxx) 3-Terminal 0.5A Positive Voltage Regulator
Производители Unisonic Technologies
логотип Unisonic Technologies логотип 

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78M18 Даташит, Описание, Даташиты
( DataSheet : www.DataSheet4U.com )
UTC78MXX LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.5A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78MXX family is monolithic fixed
voltage regulator integrated circuit. They are suitable
for applications that required supply current up to
0.5 A.
FEATURES
*Output current up to 0.5 A
*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,
15V ,18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
TEST CIRCUIT
11
TO-92
TO-126
1 TO-126C 1
TO-220
TO-92
1: Output 2:GND 3: Input
TO-126/TO220 1:Input 2:GND 3:Output
*Pb-free plating product number: 78MXXL
INPUT
1
CURRENT
GENERATOR
SERIES
PASS
ELEMENT
SOA
PROTECTION
OUTPUT
3
R20
STARTING
CIRCUIT
REFERENCE
VOLTAGE
ERROR
AMPLIFIER
THERMAL
PROTECTION
R19
GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R101-004,E
www.DataSheet4U.com
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78M18 Даташит, Описание, Даташиты
UTC78MXX LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
PARAMETER
SYMBOL
Input voltage (for Vo=5~18V)
(for Vo=24V)
VI
VI
Output Current
Io
VALUE
35
40
0.5
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
PD
TOPR
TSTG
Internally
0
-65
Limited
+125
+150
UNIT
V
V
A
W
°C
°C
UTC78M05 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=10V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
Tj=25°C,
Vo Io=5mA to 350mA
4.80 5.0 5.20
4.75 5.25
V
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Vi =7 to 20V
Vo Tj=25°C,Io=5mA-0.5A
100 mV
Tj=25°C,Io=5mA-200mA
50 mV
Vo Vi =7 to 25V,Tj=25°C,Io=200mA
100 mV
Vi =8 to 25V,Tj=25°C,Io=200mA
50 mV
Iq Tj=25°C
4.0 6.0 mA
Iq Vi =8 to 25V,Io=200mA
0.8 mA
Iq Io=5mA-350mA
0.5 mA
VN 10Hz<=f<=100KHz
40 uV
RR Vi =8 to 18V,f=120Hz
62
dB
Io=300mA
IPK Tj=25°C
700 mA
ISC Vi=35V, Tj=25°C
300 mA
Vd Tj=25°C,Io=500mA
2.0 V
UTC78M06 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=11V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
Tj=25°C, Io=5-350mA
Vo VI =8 to 21V,
5.76 6.0 6.24
5.70 6.30
V
V
Io=5mA-350mA
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Vo Tj=25°C,Io=5mA-0.5A
Tj=25°C,Io=5mA-200mA
Vo Vi=8V to 25V,Tj=25°C,Io=200mA
Vi=9V to 25V,Tj=25°C,Io=200mA
Iq Tj=25°C
Iq Io=5mA to 350mA
Iq Vi =9V to 25V,Io=200mA
VN 10Hz<=f<=100kHz
120
60
100
50
4.0 6
0.5
0.8
45
mV
mV
mV
mV
mA
mA
mA
uV
Ripple Rejection
RR Vi =9V to 19V,f=120Hz,Tj=25°C 59
Io=300mA
dB
UTC UNISONIC TECHNOLOGIES CO., LTD. 2
QW-R101-004,E









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78M18 Даташит, Описание, Даташиты
UTC 78MXX
PARAMETER
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
IPK
ISC
Vd
TEST CONDITIONS
Tj=25°C
Vi=35V, Tj=25°C
Tj=25°C
MIN TYP MAX UNIT
700 mA
300 mA
2.0 V
UTC78M08 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=14V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
Tj=25°C
Vo Vi =10.5V to 23V,
7.68 8.0 8.32
7.60 8.40
V
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Io=5mA-350mA
Vo Tj=25°C,Io=5mA-0.5A
Tj=25°C,Io=5mA-200mA
Vo Vi =10.5V to 25V
Tj=25°C,Io=200mA
Vi =11V to 25V
Tj=25°C,Io=200mA
Iq Tj=25°C
Iq Vi =10.5V to 25V,Io=200mA
Iq Io=5mA to 350mA
VN 10Hz<=f<=100KHz
RR Vi =11.5V to 21.5V,
f=120Hz,Io=300mA
IPK Tj=25°C
ISC Vi=35V, Tj=25°C
Vd Tj=25°C,Io=500mA
160
80
100
50
4.0 6
0.8
0.5
52
56
700
300
2.0
mV
mV
mV
mV
mA
mA
mA
uV
dB
mA
mA
V
UTC78M09 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=17V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
Tj=25°C
Vo Vi =12.5V to 25V,
8.64 9 9.36
8.55 9.45
V
V
Io=5mA-350mA
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Vo Tj=25°C,Io=5mA-0.5A
Tj=25°C,Io=5mA-200mA
Vo Vi =12.5V to 25 V
Tj=25°C,Io=200mA
Vi =13V to 25V
Tj=25°C,Io=200mA
Iq Tj=25°C
Iq Vi =12.5V to 25V,Io=200mA
Iq Io=5mA-350mA
VN 10Hz<=f<=100kHz
200
100
100
50
4.1 6
0.8
0.5
65
mV
mV
mV
mV
mA
mA
mA
uV
Ripple Rejection
RR Vi =13V to 23V,f=120Hz
Io=300mA
55
dB
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPK Tj=25°C
ISC Vi=35V, Tj=25°C
Vd Tj=25°C,Io=500mA
700 mA
300 mA
2.0 V
UTC
UNISONIC TECHNOLOGIES CO., LTD. 3
QW-R101-004,E










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