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PDF LM7909 Data sheet ( Hoja de datos )
| Número de pieza | LM7909 | |
| Descripción | 3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LM7909 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
LM79XX
LINEAR INTEGRATED CIRCUIT
3 TERMINAL 1A NEGATIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC LM79XX series of three-terminal negative regulators is
available several fixed output voltage, making them useful in a wide
range of application. Each type employs internal current limiting, thermal
shut-down and safe area protection, making it essentially indestructible.
FEATURES
* Output Current Up to 1A
*-5V, -6V, -8V, -9V,-12V, -15V, -18V, -24V Output Voltage Available
* Thermal Overload Protection
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
LM79xxL-TA3-T
LM79xxG-TA3-T
LM79xxL-TF3-T
LM79xxG-TF3-T
Note: Pin Assignment: O: Output G: GND I: Input
Package
TO-220
TO-220F
Pin Assignment
123
GIO
GIO
Packing
Tube
Tube
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 8
QW-R101-007.I
1 page  
LM79XX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC LM7908 (VIN=-14V)
PARAMETER
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Output Voltage Drift
Ripple Rejection
Peak Current
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
IQ
eN
VOUT/T
RR
IPEAK
TEST CONDITIONS
TJ=25C
VIN=-10.5V~-23V,
IOUT=5mA~1A, PD≦15W
IOUT=1A
TJ=25C
VIN=-10.5V~-25V
TJ=25C
VIN=-11.5V~-17V
TJ=25C
IOUT=5mA~1A
TJ=25C
IOUT=250mA~750mA
TJ=25C
TJ=25C
IOUT=5mA~1A
VIN=-11.5V~-25V
f=10Hz~100kHz
TA=25C
IOUT=5mA
VIN=-11.5V~-21.5V, f=120Hz
TJ=25C
MIN
-7.68
-7.60
54
For UTC LM7909 (VIN=-15V)
PARAMETER
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Output Voltage Drift
Ripple Rejection
Peak Current
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
IQ
eN
VOUT/T
RR
IPEAK
TEST CONDITIONS
VIN=-11.5V~-23V,
IOUT=5mA~1A, PD≦15W
TJ=25C
IOUT=1A
VIN=-11.5V~-26V
TJ=25C
TJ=25C
VIN=-12V~-18V
IOUT=5mA~1A
TJ=25C
TJ=25C
IOUT=250mA~750mA
TJ=25C
TJ=25C
IOUT=5mA~1A
VIN=-11.5V~-26V
f=10Hz~100kHz
IOUT=5mA
TA=25C
VIN=-12.5V~-22.5V, f=120Hz
TJ=25C
MIN
-8.64
-8.55
54
TYP
-8.0
2
10
5
12
4
3
0.05
0.1
175
-0.6
60
2.2
TYP
-9.0
2.0
10
5
12
4
3
0.05
0.1
175
-0.6
60
2.2
MAX UNIT
-8.32 V
-8.40 V
V
160 mV
80 mV
160 mV
80 mV
6 mA
0.5 mA
1.0 mA
μV
mV/C
dB
A
MAX UNIT
-9.36 V
-9.45 V
V
180 mV
90 mV
180 mV
90 mV
6 mA
0.5 mA
1.0 mA
μV
mV/C
dB
A
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R101-007.I
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LM7909.PDF ] | |
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