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PL7809XE3 Datasheet Preview

PL7809XE3 Datasheet

Low Current Positive Voltage Regulator

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CYStech Electronics Corp. Spec. No. : C524E3
Issued Date : 2003.04.02
Revised Date :
Page No. : 1/3
3-TERMINAL POSITIVE VOLTAGE REGULATOR
PL7809XE3
Description
The PL7809XE3 series of three-terminal positive regulators are
available in the TO-220AB package. These regulators can provide
www.DataShloeecta4Ul .oconm -card regulation, eliminating the distribution problems
TO-220AB
associated with single point regulation. Each employs internal current
limiting, thermal shutdown and safe operating area protection, making it essentially indestructible.
If adequate heat sinking is provided, they can deliver over 1A output current. Although designed
primarily as fixed voltage regulators, these devices can be used with external components to
obtain adjustable voltages and currents.
PL7809XE3 is characterized for operation from 0°C to +125°C, and if operating temperature is
always high, please refer to the power dissipation curve.
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) ................................................................................. 230 °C
Typical Application
Schematic Diagram
Vin
1
PL7809
Vout
3
C1 2 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.
Input
6.3V
30K
3.4K
200
1.9K
10K
200
1K
20pF
4K
2K
0.3
Output
VREF
26
26
4K
1.2
12.1K
1K
GND
PL7809E3
CYStek Product Specification




Cystech Electonics

PL7809XE3 Datasheet Preview

PL7809XE3 Datasheet

Low Current Positive Voltage Regulator

No Preview Available !

CYStech Electronics Corp. Spec. No. : C524E3
Issued Date : 2003.04.02
Revised Date :
Page No. : 2/3
Electrical Characteristics
Vin=15V, Io=500mA, 0°CTj125°C (unless otherwise noted)
Symbol
Parameter
Conditions
Vo
Vo
www.DataSheet4U.com
Vo
IQ
IQ
Vn
RR
VD
Isc
Ipk
Vo / T
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Average Tc of Vout
Tj=25°C
PD15W, 5mAIo1A
Tj=25°C, 11.5VVin25V
Tj=25°C, 12VVin25V
5mAIo1.5A
250mAIo750mA
Io1A, Tj=25°C
5mAIo1A
11.5VVin26V
Ta=25°C, 10Hzf100KHz
13VVin23V, f=120Hz
Tj=25°C, Io=1A
Tj=25°C
Tj=25°C
0°CTj+125°C, Io=5mA
PL7809A
Min Typ Max
8.73 9 9.27
8.73 9 9.27
- 6 90
- 2 45
- - 100
- - 50
- 5.5 8
- - 0.5
- - 1.3
- - 200
- 68 -
-2-
- 1.5 -
1.7 -
-
- -0.8 -
Units
V
mV
mV
mA
mA
uV
dB
V
A
A
mV/°C
Symbol
Vo
Vo
Vo
IQ
IQ
Vn
RR
VD
Isc
Ipk
Vo / T
Parameter
Conditions
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Average Tc of Vout
Tj=25°C
PD15W, 5mAIo1A
Tj=25°C, 11.5VVin25V
Tj=25°C, 12VVin25V
5mAIo1.5A
250mAIo750mA
Io1A, Tj=25°C
5mAIo1A
11.5VVin26V
Ta=25°C, 10Hzf100KHz
13VVin23V, f=120Hz
Tj=25°C, Io=1A
Tj=25°C
Tj=25°C
0°CTj+125°C, Io=5mA
PL7809B
Min Typ Max
8.64 9 9.36
8.55 9 9.45
- 4 100
- 2 50
- - 180
- - 90
- 5.5 8
- - 0.5
- - 1.3
- - 300
62 73 -
- 2.5 -
- 1.5 -
1.7 -
-
- -0.8 -
Units
V
mV
mV
mA
mA
uV
dB
V
A
A
mV/°C
PL7809E3
CYStek Product Specification


Part Number PL7809XE3
Description Low Current Positive Voltage Regulator
Maker Cystech Electonics
Total Page 3 Pages
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