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PDF LM7805 Data sheet ( Hoja de datos )
| Número de pieza | LM7805 | |
| Descripción | 3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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 1. Voltage Regulator ( PDF )  Hay una vista previa y un enlace de descarga de LM7805 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
LM78XX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 1A POSITIVE
VOLTAGE REGULATOR
1 TO-220
DESCRIPTION
The UTC LM78XX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 1 A.
FEATURES
* Output current up to 1A
* Fixed output voltage of 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V
and 24V available
* Thermal overload shutdown protection
* Output transistor SOA protection
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
LM78XXL-TA3-T
LM78XXG-TA3-T
LM78XXL-TF3-T
LM78XXG-TF3-T
LM78XXL-T2Q-T
LM78XXG-T2Q-T
LM78XXL-T2Q-R
LM78XXG-T2Q-R
LM78XXL-T92-B
LM78XXG-T92-B
LM78XXL-T92-K
LM78XXG-T92-K
Note: Pin Assignment: O: Output G: GND I: Input
Package
TO-220
TO-220F
TO-262
TO-262
TO-92
TO-92
1 TO-220F
1 TO-262
1
TO-92
Pin Assignment
123
I GO
I GO
I GO
I GO
I GO
I GO
Packing
Tube
Tube
Tube
Tape Reel
Tape Box
Bulk
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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LM78XX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC LM7806 (VIN =11V)
PARAMETER
Output Voltage
Dropout Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of Vo
Ripple Rejection
Peak Output Current
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
IQ
eN
Vo/T
RR
IPEAK
TEST CONDITIONS
TJ =25°C, IOUT=5mA ~ 1.0A
VIN =8.5V ~ 21V,
IOUT=5mA ~ 1.0A, PD≤15W
TJ =25°C
TJ =25°C,IOUT=5mA ~ 1.0A
TJ =25°C,IOUT=0.25A~ 0.75A
VIN =8V ~ 25V, TJ =25°C
VIN =8.5V ~ 21V, TJ =25°C,IOUT=1.0A
TJ =25°C, IOUT≤1.0A
VIN =8.5V ~ 21V
IOUT=5mA ~ 1.0A
10Hz≤f≤100kHz
IOUT=5mA
VIN =9V ~ 19V,f=120Hz, TJ =25°C
TJ =25°C
For UTC LM7807 (VIN =13V)
PARAMETER
Output Voltage
Dropout Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient of Vo
Ripple Rejection
Peak Output Current
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
IQ
eN
Vo/T
RR
IPEAK
TEST CONDITIONS
TJ =25°C, IOUT=5mA - 1.0A
VIN =9.5V ~ 22V,
IOUT=5mA ~ 1.0A, PD≤15W
TJ =25°C
TJ =25°C,IOUT=5mA ~ 1.0A
TJ =25°C,IOUT=0.25A ~ 0.75A
VIN =9V ~ 25V, TJ =25°C
VIN =9.5V ~ 22V, TJ =25°C,IOUT=1.0A
TJ =25°C, IOUT≤1.0A
VIN =9.5V ~ 22V
IOUT=5mA ~ 1.0A
10Hz≤f≤100kHz
IOUT=5mA
VIN =10V ~ 20V,f=120Hz, TJ =25°C
TJ =25°C
MIN TYP MAX UNIT
5.76 6.0 6.24 V
5.70 6.30 V
2.0 V
60 mV
30 mV
60 mV
60 mV
8.0 mA
1.0 mA
0.5 mA
45 μV
-0.7 mV/°C
59 75
dB
1.8 A
MIN TYP MAX UNIT
6.72 7.0 7.28 V
6.65 7.35 V
2.0 V
70 mV
35 mV
70 mV
70 mV
8.0 mA
1.0 mA
0.5 mA
50 μV
-0.8 mV/°C
59 75
dB
1.7 A
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-006.U
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LM78XX
LINEAR INTEGRATED CIRCUIT
NOTES FOR USE(Cont.)
9. Ground Wiring Pattern
When using both small signal and large current GND patterns, it is recommended to isolate the two ground
patterns, placing a single ground point at the ground potential of application so that the pattern wiring resistance
and voltage variations caused by large currents do not cause variations in the small signal ground voltage. Be
careful not to change the GND wiring pattern of any external components, either.
10. Damage to the internal circuit or element may occur when the polarity of the VCC pin is opposite to that of
the other pins in applications. (I.e. VCC is shorted with the GND pin while an external capacitor is charged.)
Use a maximum capacitance of 1000μF for the output pins. Inserting a diode to prevent back-current flow in
series with VCC or bypass diodes between VCC and each pin is recommended.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
11 of 13
QW-R101-006.U
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet LM7805.PDF ] | |
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