ON Semiconductor Voltage Regulators and Switching Regulators Voltage Regulators (Continued) Linear Voltage Regulators (Continued) Fixed Output (Continued) Mfr.'s Type Positive Regulator Negative Regulator Case 29/TO-92 Case 221A Case 369A Case 751/SO-8 Case 29/TO-92 Case 221A Case 369A Case 751/SO-8 N N N N N MC78L08ACP N N N MC78L12ACP N N N N N N N MC78L15ACP N N N N N N N N N MC78L24ACP N N N LM340AT-5.0 MC78T05CT MC78T05ACT LM323AT MC7806CT N MC78M08CT MC7808CT MC78T08CT N MC78M12CT MC7812CT MC7812ACT LM340T-12 LM340AT-12 MC78T12CT MC78T12ACT N MC78M15CT MC7815BT MC7815CT MC7815ACT LM340T-15 LM340AT-15 MC78T15CT MC7818CT MC78M20CT N MC78M24CT MC7824BT MC7824CT N N N N N N MC78M08CDT N N N MC78M12CDT N N N N N N N N N N N N N N N N N N N N N N N N N N N N N MC78L12ACD N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N MC79L12ACP N N N N N N N MC79L15ACP N N N N N N N N N N N N N N N N N MC7906CT N N MC7908CT N N N MC7912CT N N N N N N N N MC7915CT MC7915ACT N N N MC7918CT N N N N MC7924CT N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N Vout (V) Tol.* (V) IO (mA) Max. Vin (V) Min./Max. Regline (mV) Regload (mV) DVO/DT (mV/C) Typ. 5.0 5.0 5.0 5.0 6.0 8.0 8.0 8.0 8.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 18.0 20.0 24.0 24.0 24.0 24.0 0.20 0.25 0.20 0.20 0.30 0.80 0.40 0.40 0.40 0.60 0.60 0.60 0.50 0.60 0.50 0.60 0.50 0.75 0.75 0.75 0.75 0.60 0.75 0.60 0.75 0.70 1.00 1.20 1.20 1.20 1.20 1500 3000 3000 3000 1500 100 500 1500 3000 100 500 1500 1500 1500 1500 3000 3000 100 500 1500 1500 1500 1500 1500 3000 1500 500 100 500 1500 1500 7.0/35 7.3/35 7.3/35 7.5/20 8.0/35 9.7/30 10.0/35 10.5/35 10.4/35 13.7/35 14.0/35 14.5/35 14.8/35 14.5/35 14.5/35 14.5/35 14.5/35 16.7/35 17.0/35 18.5/35 17.5/35 17.9/35 17.5/35 17.5/35 17.5/40 21.0/35 22.0/40 25.7/40 26.0/40 28.0/40 27.0/40 10 25 10 15 120 175 100 160 35 250 100 240 18 120 18 45 18 300 100 300 300 22 150 22 55 360 10 300 100 480 480 25 30 25 50 120 80 160 160 30 100 240 240 100 120 32 30 25 150 300 300 300 100 150 35 30 360 400 200 480 480 480 0.60 0.10 0.10 0.10 0.70 N 1.00 1.00 0.16 N 1.00 1.50 1.50 1.50 1.50 0.20 0.20 N 1.00 1.80 1.80 1.80 1.80 1.80 0.30 2.30 1.10 N 1.20 3.00 3.00 Adjustable Positive Output Regulators Vout (V) Vin (V) Vin - Vout Differential (V) Min. Regulation % Vout @ TA=25C Max. PD (W) Max. Mfr.'s Type IO (mA) Max. Max. Min. Min. Min. LM317LZ LM2931CT 100 100 1.2 3.0 37 24 5.00 3.16 40 40 3.0 0.6 500 1.2 37 5.00 40 3.0 1500 3000 1.2 1.2 37 33 5.00 5.00 40 36 3.0 3.0 Internally Limited Internally Limited 1.2 37 5.00 4 3.0 Internally Limited LM317MT LM317T LM350T TA=25C TC=25C Internally Limited Internally Limited 1.50 N TC Vout Typ. (%/C) TJ (C) Max. Package Type Line Load 0.04 0.15 0.5 1.0 0.0060 N 125 125 Case 29 Case 314D 0.10 0.3 0.0020 175 Case 221A 0.04 0.03 0.5 0.5 0.0060 0.0080 125 125 Case 221A Case 221A 0.04 1.0 0.0048 125 Case 221A Adjustable Negative Output Regulators LM337T 1500 Switching Regulator Control Circuits Single Ended Controllers Mfr.Os Type PDIP UC3842AN UC3843AN UC3844N UC3845N UC2845N UC3842AN SOIC N N N N N N IO (mA) Max. Minimum Operating Voltage Range (V) Operating Mode Reference (V) Maximum Useful Oscillator Frequency (KHz) 10002 10002 10002 10002 10002 10002 11.5 to 30 8.2 to 30 11.5 to 30 8.2 to 30 8.2 to 30 11.5 to 30 Current Current Current Current Current Current 5.00 2.0% 5.00 2.0% 5.00 2.0% 5.00 2.0% 5.00 1.0% 5.00 2.0% TA (C) No. of Leads 5003 5003 5004 5004 5004 5005 0 to +70 0 to +70 0 to +70 0 to +70 25 to +85 0 to +70 8 8 8 8 8 8 0 to +70 40 to +85 0 to +70 0 to +70 8 8 5 5 Single Ended Controllers with On-Chip Power Switch MC34063AP1 MC33063AP1 MC34166T6 MC34167T6 MC34063AD N N N 15007 15007 34008 55008 2.5 to 40 2.5 to 40 7.5 to 40 7.5 to 40 Voltage Voltage Voltage Voltage 1.25 2.0% 1.25 2.0% 5.05 2.0% 5.05 2.0% 100 100 72 12%9 72 12%9 N N N 5001 5002 2002 7.0 to 40 8.0 to 40 8.0 to 40 Voltage Voltage Voltage 5.00 5.0% 5.10 2.0% 5.00 2.0% 200 400 400 Double Ended Controllers TL494CN SG3525AN SG3526N 0 to +70 0 to +70 0 to +125 16 16 18 Uncommitted Drive Output. 2Totem Pole MOSFET Drive Output. 3Guaranteed at 250. 450% Duty Cycle Limit. 5Improved oscillator specifications with frequency guaranteed at 250 KHz. 6Case Style is 314D. 7Uncommitted Power Switch. 8Dedicated Power Switch. 9Internally Fixed. 1 Same Day Shipments For Product In Stock ALLIED c 843 13