7809R
3-terminal 1 A positive voltage regulator
Features • Output current up to 1 A • Internal thermal overload protect...
7809R
3-terminal 1 A positive
voltage regulator
Features Output current up to 1 A Internal thermal overload protection Output transistor safe operating area protection
1. INPUT 2.GND 3.OUTPUT
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Input
Voltage Thermal Resistance Junction-Air Operating Junction Temperature Storage Temperature Range
Symbol VI
RθJA Tj Tstg
Value 36 100 150
- 65 to + 150
Units V
OC/W OC OC
Electrical Characteristics
(- 40 OC < TJ < 125 OC, IO = 1 A, VI = 15 V, unless otherwise specified)
Parameter
Symbol
Conditions
Output
Voltage
TJ = 25 OC
VO
IO = 5 mA to 1 A, PO 15 W VI = 11.5 V to 23 V
Line Regulation
Regline
TJ = 25 OC
VI = 11.5 V to 23 V IO = 500 mA
Load Regulation
Regload
TJ = 25 OC
VI = 14 V IO = 5 mA to 1 A
Quiescent Current
IQ VI = 15 V, IO = 0 A
IO = 500 mA, VI = 11.5 V to 23 V
Quiescent Current Change IQ TJ = 25 OC
IO = 5 mA to 1 A, TJ = 25 OC
Output
Voltage
VO/T
Temperature Cofficient
(VO/VO...
