5V Positive Voltage Regulator (Preliminary) SE78L05D Description Features The SE78L05D is three-terminal positive regulator. ¾ Output voltage of 5.0V (Typ.) The Zener ¾ Output current up to 150mA (Typ.) diode/resistor combination replacement. It offers an ¾ Minimum external components. effective output impedance improvement of two ¾ Output voltage tolerances of ±4% orders of magnitude, and lower quiescent current. ¾ ESD rating is 3KV (Per MIL-STD-883D). SE78L05D can be used as This fixed voltage regulators can provide local or on-card regulation for elimination of noise and distribution problems associated with single point regulation. It is an excellent solution to the stereo power supply on PC main board. Application ¾ Sound card on PC main board. ¾ DVD-ROM, CD-ROM. ¾ Networking Equipments. Application Circuit Pin Configuration Revision 12/4/2008 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 1 5V Positive Voltage Regulator (Preliminary) SE78L05D Absolute Maximum Rating Parameter Symbol Maximum Units P 0.75 W VIN 18 V TJ 0 to +125 °C θJA 150 (TO-92) °C/W TLEAD 260 °C Storage Temperature TSTG -65 to +150 °C ESD (HBM) Susceptibility VESD 2.7 KV Power dissipation Input Voltage Operating Junction Temperature Range Thermal Resistance Lead Temperature (Soldering) 10 seconds Electrical Characteristics VIN = 8V; IOUT = 10mA; CIN = 0.33μF; TJ = 25°C; unless otherwise specified Symbol Parameter Conditions SE78L05D Unit Min Typ Max 4.8 5 5.2 V mV VO Output Voltage ΔVO Line Regulation 7V ≤ VIN ≤ 18V -- 20 100 ΔVO Load Regulation 1mA ≤ IO ≤ 100mA -- 20 100 IQ Quiescent Current -- 0.5 1 ΔIQ Quiescent Current Change 8V ≤ VIN ≤ 18V -- 0.2 -- 1mA ≤ IO ≤ 100mA -- 0.01 -- f =120Hz, CIN=COUT=0.33uF -- 52.5 -- dB 100 150 -- mA IO = 10mA -- 0.20 -- mV/°C IO = 10mA -- 6.2 6.5 V ΔVIN /ΔVOUT Ripple Rejection mA 8V ≤ VIN ≤ 16V IPK Peak Output Current ΔVO/ΔT Average Output Voltage Tempco VIN (Min) Minimum Value of Input Voltage Required to Maintain Line Regulation Revision 12/4/2008 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 2 5V Positive Voltage Regulator (Preliminary) SE78L05D Typical Performance Characteristic VIN = 8V, IOUT = 10mA, CIN = 0.33µF, TJ = 25°C, unless specified otherwise. Dropout Voltage VS. Temoperature Dropout Voltage (V) Quiesent C urrent (uA) Quiesent Current VS. Temperature 500 480 460 440 420 400 25 45 65 85 Temperature (C) 105 125 1.6 1.5 1.4 1.3 1.2 1.1 1 0.9 1mA 40mA 70mA 25 45 D ro p o u t V o lta g e (V ) Quiesent C urrent (uA) 600 550 500 450 400 350 300 8 10 12 14 Input Voltage (V) 105 16 18 1.6 1.55 1.5 1.45 1.4 1.35 1.3 1.25 1.2 0 20 40 60 Output Current (mA) Ripple Rejection 60.00 PSRR (dB) 50.00 40.00 30.00 20.00 10.00 0.00 100 1000 10000 Frequency (Hz) 125 Dropout Voltage VS. Output Current Quiesent Current VS. Input Voltage 6 65 85 Temperature (C) 100000 Revision 12/4/2008 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 3 80 100 5V Positive Voltage Regulator (Preliminary) SE78L05D Outline Drawing TO-92 A N DIM B D A B E F G H J K E G F H K J DIMENSIONS INCHES MM MIN MAX MIN MAX 0.175 0.170 0.500 0.016 0.045 0.095 0.080 0.125 0.205 0.210 0.610 0.021 0.055 0.105 0.105 0.165 4.445 4.318 12.70 0.407 1.143 2.413 2.032 3.175 5.207 5.334 15.50 0.533 1.397 2.667 2.667 4.191 Outline Drawing SOT-89 N DIM SOT-89 A C D J M K E F B L H G I A B C D E F G H I J K L M DIMENSIONS INCHES MM MIN MAX MIN MAX 0.173 0.181 0.159 0.167 0.067 0.075 0.051 0.059 0.094 0.102 0.035 0.047 0.118REF 0.059REF 4.400 4.600 4.050 4.250 1.700 1.900 1.300 1.500 2.400 2.600 0.890 1.200 3.00REF 1.50REF 0.016 0.020 0.055 0.063 0.014 0.016 10°TYP 0.028REF 0.400 0.520 1.400 1.600 0.350 0.410 10°TYP 0.70REF Revision 12/4/2008 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 4 5V Positive Voltage Regulator (Preliminary) SE78L05D Outline Drawing SOP8 N DIM 1 8 2 7 3 6 4 5 D B B1 A1 A E H C A A1 B B1 C D H E DIMENSIONS INCHES MM MIN MAX MIN MAX 0.0532 0.0688 0.0040 0.0098 0.0130 0.0200 0.050 BSC 0.0075 0.0098 0.1890 0.1968 0.2284 0.2440 0.1497 0.1574 Customer Support Seaward Electronics Incorporated – China Section B, 2nd Floor, ShangDi Scientific Office Complex, #22 XinXi Road Haidian District, Beijing 100085, China Tel: 86-10-8289-5700/01/05 Fax: 86-10-8289-5706 Seaward Electronics Corporation – Taiwan 2F, #181, Sec. 3, Minquan East Rd, Taipei, Taiwan R.O.C Tel: 886-2-2712-0307 Fax: 886-2-2712-0191 Seaward Electronics Incorporated – North America 1512 Centre Pointe Dr. Milpitas, CA95035, USA Tel: 1-408-821-6600 Last Updated - 12/4/2008 Revision 12/4/2008 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 5 1.35 1.75 0.10 0.25 0.33 0.51 1.27 BSC 0.19 0.25 4.80 5.00 5.80 6.20 3.80 4.00