Preliminary TS278RL00 Series 2A Ultra Low Dropout Voltage Regulator w/Disable ITO-220-4L Pin Definition: 1. Input 2. Output 3. Ground 4. Enable General Description The TS278RL00 Series is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with ITO-220 4 lead full mold package. Dropout voltage of TS278RL00 Series is below 0.5V in full rated current (2A). This regulator has various functions such as a peak current protection, thermal shut down, over voltage protection and an output disable function. Features Ordering Information ● ● ● ● ● ● TS278RLxxCI4 C0 ITO-220-4L 50pcs / Tube Note: Where xx denotes voltage option, 33=3.3V, 05=5V, 08=8V, 09=9V, 12=12V, 15=15V Ultra Low Dropout performance 0.5Vmax. 2A Over Current Protection, Thermal Shutdown Over Voltage Protection, Short Circuit Protection With Output Disable Function ±2.4% Typical Total output TO-220 Full-Mold Package (4Pin) Part No. Package Packing Block Diagram 1/5 Version: P07 Preliminary TS278RL00 Series 2A Ultra Low Dropout Voltage Regulator w/Disable Absolute Maximum Rating Parameter Symbol Value Unit Remark Input Voltage Disable Voltage VIN VDIS 18 18 V V --- Output Current Power Dissipation 1 IO PD 1 2 1.5 A W -No heat sink Power Dissipation 2 Junction Temperature PD 2 TJ 15 -40~+125 W ºC With heat sink -- Thermal Resistance, Junction-to Case (Note2) Thermal Resistance, Junction-to Air (Note2) RθJC RθJA 4.31 48.83 ºC / W ºC / W --- Thermal Shutdown Temperature (Junction) TSD 150 ºC -- Electrical Specifications (VIN=Note 6, Io=1.0A, Ta=25ºC, unless otherwise specified). Parameter Output Voltage Min. Typ. Max. TS278RL33 Symbol 3.22 3.3 3.38 TS278RL05 TS278RL08 4.88 7.80 5.0 8.0 5.12 8.20 8.78 11.71 9.0 12 9.22 12.28 14.64 --- 15 0.1 0.5 15.36 2.0 2.5 % % TS278RL09 TS278RL12 Conditions Vo TS278RL15 Load Regulation Line Regulation REGLOAD REGLINE Io =5mA~2A Note 7 Unit V Ripple Rejection Ratio Dropout Voltage RR VDROP Note1 Io=2A 45 -- 55 -- -0.5 dB V Disable Voltage High Disable Voltage Low VDIS H VDIS L Output Active Output Disabled 2.0 -- --- -0.8 V V Disable Bias Current High Disable Bias Current Low IDIS H IDIS L VDIS =2.7V VDIS =0.4V --- --- 20 -0.4 uA mA Quiescent Current Iq Io=0A --10 mA Note: 1. These parameters, although guaranteed, are not 100% tested in production. 2. Junction -to -case thermal resistance test environments. 3. Pneumatic heat sink fixture. 4. Clamping pressure 60psi through 12mm diameter cylinder. 5. Thermal grease applied between PKG and heat sink fixture 6. TS278RL33: VIN =5V, TS278RL05: VIN =7V, TS278RL08: VIN =10V, TS278RL09: VIN =11V, TS278RL12: VIN =15V, TS278RL15: VIN =18V 7. TS278RL33: VIN =4~10V, TS278RL05: VIN =6~12V, TS278RL08: VIN =9~18V, TS278RL09: VIN =10~18V, TS278RL12: VIN =13~18V, TS278RL15: VIN =16~18V 2/5 Version: P07 Preliminary TS278RL00 Series 2A Ultra Low Dropout Voltage Regulator w/Disable Standard Test Circuit Ripple Rejection Test Circuit Standard Application Circuit 3/5 Version: P07 TS278RL00 Series Preliminary 2A Ultra Low Dropout Voltage Regulator w/Disable ITO-220-4L Mechanical Drawing DIM A A1 A2 D E E1 L L2 L2 He C E b θ ITO-220-4L DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 4.42 4.72 0.174 0.186 2.69 2.89 0.136 0.114 1.68 1.88 0.066 0.074 10.00 10.20 0.394 0.402 6.85 7.05 0.269 0.278 8.54 8.74 0.336 0.344 13.15 13.55 0.518 0.533 16.56 16.76 0.652 0.660 3.60 3.80 0.142 0.150 28.44 28.92 1.119 1.159 0.48 0.019 2.54(TYP) 0.1(TYP) 0.635(TYP) 0.025(TYP) 4° 7° 4° 7° Marking Diagram XX = Voltage Code (33=3.3V, 05=5V, 08=8V, 09=9V, 12=12V, 15=15V) Y = Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code CI4 = Package Code for Adjustable type (CI4 = ITO-220-4L) 4/5 Version: P07 Preliminary TS278RL00 Series 2A Ultra Low Dropout Voltage Regulator w/Disable Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 5/5 Version: P07