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7809

SEMTECH
Part Number 7809
Manufacturer SEMTECH
Description 3-terminal 1A positive voltage regulator
Published Feb 21, 2017
Detailed Description 7809 3-terminal 1 A positive voltage regulator Features • Output Current up to 1 A • Thermal Overload Protection • Shor...
Datasheet PDF File 7809 PDF File

7809
7809


Overview
7809 3-terminal 1 A positive voltage regulator Features • Output Current up to 1 A • Thermal Overload Protection • Short Circuit Protection • Output Transistor Safe Operating Area Protection Absolute Maximum Ratings (Ta = 25 OC) Parameter Input Voltage Thermal Resistance Junction-Cases Thermal Resistance Junction-Air Operating Temperature Range Storage Temperature Range TO-220 Plastic Package Symbol VI RθJC RθJA TOPR TS Value 35 5 65 0 to + 125 - 65 to + 150 Unit V OC/W OC/W OC OC Electrical Characteristics (0 OC < TJ < 125 OC, IO = 500 mA, VI = 15 V, CI = 0.
33 µF, CO = 0.
1 µF, unless otherwise specified) Parameter Symbol Conditions Min.
Typ.
Max.
Unit TJ = 25 OC 8.
65 9 9.
35 Output Voltage VO 5 mA  IO  1 A, PO  15 W VI = 11.
5 V to 24 V 8.
6 9 9.
4 V Line Regulation 1) Regline TJ = 25 OC VI = 11.
5 V to 25 V VI = 12 V to 17 V - - 180 mV - - 90 Load Regulation 1) Regload TJ = 25 OC IO = 5 mA to 1.
5 A IO = 250 mA to 750 mA - - 180 mV - 90 Quie...



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