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PDF GM79L00 Data sheet ( Hoja de datos )
| Número de pieza | GM79L00 | |
| Descripción | 100mA NEGATIVE VOLTAGE REGULATOR | |
| Fabricantes | Gamma Microelectronics | |
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GM79L00 Series
100mA NEGATIVE VOLTAGE REGULATOR
Description
The GM79L00 series of fixed-voltage monolithic
integrated circuit voltage regulators is designed
for a wide range of applications. These
applications include on-card regulation for
elimination of noise and distribution problems
associated with single-point regulation. In
addition, they can be used with power-pass
elements to make high-current voltage regulators.
Each of these regulators can deliver up to 100mA
of output current. The internal limiting and thermal
shutdown features of these regulators make them
essentially immune to overload. When used a s a
replacement for a Zener diodes-resistor
combination, an effective improvement in output
impedance can be obtained together with lower-
bias current..
Features
Maximum output current up 100mA
Fixed output voltage options: -5V, -6V,
-8V, -9V, -12V, -15V, -18V and -24V
No external components required
Internal thermal overload protection
Internal short circuit current limiting
Available in TO-92, SOT-89 and SOP-8
packages
Typical Application Circuit
CIN
0.33μF
COUT
0.1μF
VIN
GM79Lxx
VOUT
www.gammamicro.com.tw 1
Free Datasheet http://www.datasheet4u.com/
1 page  
GM79L00 Series
100mA NEGATIVE VOLTAGE REGULATOR
GM79L08 Electrical Characteristics (VI = -14V, IO = 40mA unless otherwise noted)
Parameter
Output Voltage
Input Regulation
Ripple Rejection
Output Regulation
Output Noise Voltage
Dropout Voltage
Bias Current
Bias Current Change
Test Condition
25°C
IO =1mA to 40mA
VI = -10.5V to -23V
IO = 1mA to 70mA
0°C to 125°C
VI = -10.5V to -23V
VI = -11V to -23V
VI = -13V to -23V,
f = 120KHz
25°C
25°C
IO = 1mA to 100mA
IO = 1mA to 40mA
25°C
F = 10Hz to 100KHz
25°C
25°C
25°C
125°C
VI = 11V to 23V
IO = 1mA to 40mA
0°C to 125°C
Min
-7.7
-7.6
-7.6
37
Typ
-8.0
-8.0
-8.0
42
36
46
30
15
54
1.7
Max
-8.3
-8.4
-8.4
200
150
100
50
6
5.5
1.5
0.1
Unit
V
mV
dB
mV
μV
V
mA
mA
GM79L09 Electrical Characteristics (VI = -16V, IO = 40mA unless otherwise noted)
Parameter
Output Voltage
Input Regulation
Ripple Rejection
Output Regulation
Output Noise Voltage
Dropout Voltage
Bias Current
Bias Current Change
Test Condition
25°C
IO =1mA to 40mA
VI = -12V to -24V
IO = 1mA to 70mA
0°C to 125°C
VI = -12V to -24V
VI = -13V to -24V
VI = -15V to -24V,
f = 120KHz
25°C
25°C
IO = 1mA to 100mA
IO = 1mA to 40mA
25°C
F = 10Hz to 100KHz
25°C
25°C
25°C
125°C
VI = -13V to -24V
IO = 1mA to 40mA
0°C to 125°C
Min
-8.6
-8.55
-8.55
40
Typ
-9.0
-9.0
-9.0
45
40
45
30
15
62
1.7
Max
-9.4
-9.45
-9.45
175
125
100
50
6.2
5.7
1.5
0.1
Unit
V
mV
dB
mV
μV
V
mA
mA
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet GM79L00.PDF ] | |
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