78L12

78L12-HAF 3-Terminal positive voltage regulator Features • Internal short-circuit current limiting • Internal thermal overload protection • Maximum output current of 100 mA (Tj = 25 ) • Halogen and Antimony Free(HAF), RoHS compliant 1. Output 2. Common 3. Input TO-92 Plastic Package Absolute Maximum Ratings (Ta = 25 ) Parameter Symbol Value Unit Input Voltage VIN 35 V Power Dissipation Ptot 625 mW Operating Temperature Topr - 20 to + 120 Junction Temperature Range Tj 125 Storage Temperature Range Tstg - 55 to + 150 Symbol Max. Unit RθJA 160 /W Thermal Resistance Ratings Parameter Thermal Resistance from Junction to Ambient ® 1/4 Dated: 17/11/2022 Rev: 02 78L12-HAF Electrical Characteristics (Unless otherwise specified, VIN = 19 V, IOUT = 40 mA, CIN = 0.33 µF, COUT = 0.1 µF, Tj = 25 Parameter Output Voltage Input Regulation 14.5 V ≤ VIN ≤ 27 V 16 V ≤ VIN ≤ 27 V Load Regulation 1 mA ≤ IOUT ≤ 100 mA 1 mA ≤ IOUT ≤ 40 mA Output Voltage 14.5 V ≤ VIN ≤ 27 V 1 mA ≤ IOUT ≤ 40 mA Output Voltage VIN = 19 V 1 mA ≤ IOUT ≤ 70 mA Quiescent Current ) Symbol Min. Typ. Max. Unit VOUT 11.5 12 12.5 V Reg. line - 120 100 250 200 mV Reg. load - 20 10 100 50 mV VOUT 11.4 - 12.6 V VOUT 11.4 - 12.6 V IB - 3.2 6.5 mA - - 1.5 0.1 mA - 80 - µV 36 41 - dB - 1.7 - V - 1 - mV/ Quiescent Current Change 16 V ≤ VIN ≤ 27 V With line ΔIB 1 mA ≤ IOUT ≤ 40 mA With load Output Noise Voltage VNO at Ta = 25 , 10 Hz ≤ f ≤ 100 KHz Ripple Rejection RR at f = 120 Hz, 15 V ≤ VIN ≤ 25 V, Tj = 25 Dropout Voltage VIN-VOUT  at Tj = 25 Average Temperature Coefficient of Output Voltage TCVO at IOUT = 5 mA ® 2/4 Dated: 17/11/2022 Rev: 02 78L12-HAF Electrical Characteristics Curves ® 3/4 Dated: 17/11/2022 Rev: 02 78L12-HAF TO-92 Package Outline (Dimensions in millimeters) 4.7±0.2 1.2±0.1 Min. 12.5 4.7±0.2 1.5X0.1DP~0.2DP 0.4±0.05 1.27±0.1 0.34±0.05 3.6±0.1 1.27±0.1 8° 9±0.5 6±0.3 4±0.2 6.35±0.4 12.7±0.2 ∠0±1 2.54+0.4 -0.1 2.54+0.4 -0.1 18±0.5 0.3±0.2 16±1 19±1 23.65±1 TO-92 Ammo-Pack Outline (Dimensions in millimeters) ∠0±1 ∠0±1 ∠0±1 0.8±0.2 A Packing information Package TO-92 Bulk Packing Ammo-Packing Per Bag Qty Per Box Qty Per Carton Qty Per Box Qty Per Carton Qty 1,000 5,000 50,000 4,000 20,000 ® 4/4 Dated: 17/11/2022 Rev: 02