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PDF PL78L09XA3 Data sheet ( Hoja de datos )
| Número de pieza | PL78L09XA3 | |
| Descripción | Low Current Positive Voltage Regulator | |
| Fabricantes | Cystech Electonics | |
| Logotipo |  |
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CYStech Electronics Corp.
Three Terminal Low Current Positive Voltage Regulators
PL78L09XA3
Spec. No. : C518A3
Issued Date : 2003.03.26
Revised Date : . .
Page No. : 1/4
TO-92
Description
These regulators employ internal current-limiting and thermal-shutdown,
www.DataShmeeatk4Uin.cgomthem essentially indestructible. They can deliver up to 100mA
output current. if the case temperature can keep in Tc=25°C.
They are intended as fixed voltage regulators in a wide range of appli-
cations including local (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. The PL78L09 used as a Zener diode/resistor com-
bination replacement, offers an effective output impedance improvement
of typically two orders of magnitude, along with lower quiescent current
and lower noise.
Absolute Maximum Ratings (Ta=25°C)
• Input Voltage………………………………………………………………………………………………. 35 V
• Total Power Dissipation……………………………………………………………………. Internally limited
• Operating Temperature Range……………………………………………………………. 0 °C to +125 °C
• Maximum Junction Temperature………………………………………………………………………125 °C
• Storage Temperature Range………………………………………………………………-55 °C to +150 °C
• Lead Temperature (Soldering 10S)……………………………….. ……………………………...260 °C
Typical Application
Vin Vout
PL78L09
C1 C2
Note:
C1 and C2 are required if regulator is
located far from power supply filter
and load, or oscillation may induced
on the loop.
Schematic Diagram
576Ω
3.41kΩ
3.89kΩ
13kΩ
7.8kΩ
Vin
5k
5.7kΩ
100
5p
100
1.5kΩ
1.9kΩ
Vout
2.23kΩ
2.84kΩ
Gnd
PL78L09A3
CYStek Product Specification
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet PL78L09XA3.PDF ] | |
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