Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
3-TERMINAL POSITIVE VOLTAGE REGULATOR
LM7809
TO-220 Plastic Package
The Voltages Available allow these Regulators to be used in Logic Systems, Instrumentation, Hi-Fi Audio Circuits and other Solid State Electronic Equipment
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC) DESCRIPTION Input Voltage
Power Dissipation Operating Temperature Storage Temperature Range
SYMBOL VIN
PD Tamb Tstg
VALUE 35 40 15
- 20 to +80 - 55 to +150
UNIT
V
W ºC ºC
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
VIN=18V, IO=100mA, Ta=25ºC DESCRIPTION Output Voltage
SYMBOL VO
TEST CONDITION IO=5mA ~ 1.5A
VIN=12 ~ 24V, PD 15W
Line Regulation Load Regulation Quiescent Current Quiescent Current Change
Input Voltage Ripple Rejection Radio Max Output Current Output Voltage Drift Output Noise Voltage Short Circuit Current Limit
LM7809Rev041004E
REGV REGL
IQ IQ
VIN RR
IOM V/T VNO ISC
VIN=11.5 ~ 26V IO=5mA ~ 1.5A
VIN=11.5 ~ 26V IO=5mA ~ 1A
VIN=12 ~ 22V, f=120Hz TJ=25ºC
IO=5mA , TJ=0 ~ 125ºC f=10Hz ~ 100KHz TJ=25ºC
MIN TYP MAX 8.65 9.35
11.5 56
2.2 - 0.5 10 2.0
90
90 8.0 1.0 0.5 26
UNIT
V
mV mV mA mA mA V dB A mV/ºC µV A
Continental Device India Limited
Data Sheet
Page 1 of 2
Customer Notes
LM7809
TO-220 Plastic Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
LM7809Rev041004E
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119
[email protected]
www.cdilsemi.com
Continental Device India Limited
Data Sheet
Page 2 of 2
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