7812

7812-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 Units 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 Storage Temperature Range Tstg - 65 to + 150 O C Input Voltage Electrical Characteristics (0 OC < TJ < 125 OC, IO = 500 mA, VI = 19 V, CI = 0.33 µF, CO = 0.1 µF, unless otherwise specified) Parameter Symbol Min. Typ. Max. 11.5 12 12.5 11.4 12 12.6 VI = 14.5 V to 30 V - - 240 VI = 16 V to 22 V - - 120 IO = 5 mA to 1.5 A - - 240 IO = 250 mA to 750 mA - - 120 Conditions TJ = + 25 C O Output Voltage VO 5 mA  IO  1 A, PO  15 W VI = 14.5 V to 27 V Unit V Line Regulation 1) Regline TJ = + 25 OC Load Regulation 1) Regload TJ = + 25 OC Quiescent Current IQ TJ = + 25 OC - - 8 IO = 5 mA to 1 A - - 0.5 VI = 14.5 V to 30 V - - 1 IO = 5 mA - -1 - mV/OC - 76 - µV 55 - - dB IO = 1 A, TJ = + 25 OC - 2 - V Quiescent Current Change Output Voltage Drift IQ VO/T Output Noise Voltage VN f = 10 Hz to 100 KHz, TA = + 25 OC Ripple Rejection RR f = 120 Hz, VI = 15 V to 25 V Dropout Voltage VDrop mV mV mA mA Output Resistance RO f = 1 KHz - 18 - mΩ Short Circuit Current ISC VI = 35 V, TA = + 25 OC - 230 - mA Peak Current IPK TJ = + 25 C - 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 7812-HAF Electrical Characteristics Curves ® 2/3 Date : 19/05/2021 Rev:01 7812-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 " 7812 " = Part No. " ****** " = Date Code Marking Font type: Arial 7812 ****** ® 3/3 Date : 19/05/2021 Rev:01