7809

7809-HAF 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 1. Input 2. Common 3. Output • Halogen and Antimony Free(HAF), RoHS compliant TO-220FB Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit VI 35 V Thermal Resistance Junction-Cases RθJC 5 O C/W Thermal Resistance Junction-Air RθJA 65 O C/W Operating Temperature Range TOPR 0 to + 125 O C TS - 65 to + 150 O C Input Voltage Storage Temperature Range 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. 8.65 9 9.35 8.6 9 9.4 VI = 11.5 V to 25 V - - 180 VI = 12 V to 17 V - - 90 IO = 5 mA to 1.5 A - - 180 IO = 250 mA to 750 mA - - 90 TJ = 25 OC - - 8 IO = 5 mA to 1 A - - 0.5 VI = 12 V to 26 V - - 1.3 IO = 5 mA - -1 - mV/OC - 58 - µV 56 - - dB IO = 1 A, TJ = 25 OC - 2 - V - 15 - mΩ TJ = 25 OC Output Voltage VO 5 mA  IO  1 A, PO  15 W VI = 11.5 V to 24 V Line Regulation 1) Regline TJ = 25 OC Load Regulation 1) Regload TJ = 25 OC Quiescent Current Quiescent Current Change Output Voltage Drift IQ IQ VO/T Output Noise Voltage VN f = 10 Hz to 100 KHz, TA = 25 OC Ripple Rejection RR f = 120 Hz, VI = 13 V to 23 V Dropout Voltage VDrop Unit V mV mV mA mA Output Resistance RO f = 1 KHz Short Circuit Current ISC VI = 35 V, TA = 25 C - 250 - mA Peak Current IPK TJ = 25 OC - 2.2 - A 1) O Load and line regulation are specified at constant junction temperature, Changes in Vo due to heating effects must be taken into account separately, Pulse testing with low duty is used. 1/3 ® Date : 19/05/2021 Rev:01 7809-HAF Electrical Characteristics Curves 2/3 ® Date : 19/05/2021 Rev:01 7809-HAF Package Outline Dimensions (Units: mm) UNIT A 2.9 B 6.8 C 0.7 D 15 E 1.5 F 0.9 2.7 6.4 0.3 11 1.1 0.7 UNIT P P1 Q mm 13.3 12.7 8.2 7.6 3.7 3.5 mm TO-220FB G 2.54 TYP. W 10.2 9.8 H 4.7 4.3 H1 2.5 2.2 K 3.1 2.7 L 16.8 14.8 L1 9.4 9.0 N 1.4 1.2 Marking information " 7809 " = Part No. " ****** " = Date Code Marking Font type: Arial 7809 ****** 3/3 ® Date : 19/05/2021 Rev:01