SM79L15 3-Terminal Elektronische Bauelemente Negative Voltage Regulator SOT-89 Description The SM79L15 is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA. Features * Short Circuit Current Limiting * Output Current Up To 100mA * Thermal Overload Shutdown Protection REF. A B C D E F Millimeter Min. Max. 4.4 4.6 4.05 4.25 1.50 1.70 1.30 1.50 2.40 2.60 0.89 1.20 REF. G H I J K L M Millimeter Min. Max. 3.00 REF. 1.50 REF. 0.40 0.52 1.40 1.60 0.35 0.41 5° TYP. 0.70 REF. Absolute Maximum Ratings Parameter Symbol Input Voltage Output Current VIN IO Operating Junction Temperature Range Tj Storage Temperature Range Total Power Dissipation Ratings Unit -35 V 100 mA Tstg 0~+125 -55~+150 PD 350 o C o C mW Application Circuit SM79L15 http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 1 of 2 SM79L15 3-Terminal Elektronische Bauelemente Negative Voltage Regulator Electrical Characteristics at Ta=25 (Vin=-23, Io=40mA, Tj=25 , C1=0.33uF, Co=0.1uF unless otherwise specified) Rank A ( 3% ) Symbol Min. Typ. Max. -14.55 -15 -15.45 -14.55 -15 -15.45 VO (Line Regulation) - - 300 - - 250 VO (Load Regulation) - - 150 - - 75 IQ - - 6.0 VO IQ - - 1.5 - - 0.1 Unit V mV mV mA mA Test Conditions Vin=-23V ~ -30V, Io=1mA ~ 40mA Vin=-17.5V ~ Vmax, Io=1mA ~ 70mA (Note1) Vin=-17.5V ~ -30V, Io=40mA Vin=-20V ~ -30V, Io=40mA Vin=-23V, Io=1mA ~ 100mA Vin=-23V, lo=1mA ~ 40mA Tj=25 , Vin=-23V, Io =40mA Vin=-20V ~ -30V, Io=40mA Vin=-23V, Io=1mA ~ 40mA Vn - 90 - uV f =10Hz ~ 100KHz RR 34 39 - db Vin=-18.5V ~ -28.5V, Io=40mA, f=120Hz VD - 1.7 - V Tj=25 Electrical Characteristics at Ta=25 (Vin=-23, Io=40mA, Tj=25 , C1=0.33uF, Co=0.1uF unless otherwise specified) Rank B ( 5% ) Symbol Min. Typ. Max. -14.25 -15 -15.75 -14.25 -15 -15.75 VO (Line Regulation) - - 300 - - 250 VO (Load Regulation) - - 150 - - 75 IQ - - 6.0 VO IQ - - 1.5 - - 0.1 Unit V mV mV mA mA Test Conditions Vin=-23V ~ -30V, Io=1mA ~ 40mA Vin=-17.5V ~ Vmax, Io=1mA ~ 70mA (Note1) Vin=-17.5V ~ -30V, Io=40mA Vin=-20V ~ -30V, Io=40mA Vin=-23V, Io=1mA ~ 100mA Vin=-23V, lo=1mA ~ 40mA Tj=25 , Vin=-23V, Io =40mA Vin=-20V ~ -30V, Io=40mA Vin=-23V, Io=1mA ~ 40Ma Vn - 90 - uV f =10Hz ~ 100KHz RR 34 39 - db Vin=-18.5V ~ -28.5V, Io=40mA, f=120Hz VD - 1.7 - V Tj=25 Note: 1. Power dissipation < 0.5W http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 2 of 2