S2930-33 250mA Fixed Low Dropout Elektronische Bauelemente Voltage Regulator RoHS Compliant Product TO-92 D Description E S1 A The S2930-33 is a positive voltage output, three-pin regulator which provides high output current even when the input/output voltage differential is small. The S2930-33 consists of a high-precision voltage reference, an error amplification circuit, and a current limited output driver. b1 L SEATING PLANE Features * High Accurate: Output Voltage ±2.% e1 e C b * Max. Output Current: 250mA * Input Stability: Typ. 0.2%/V * CMOS Low Power Consumption: Type 3.3uA Applications REF. A S1 b b1 C Millimeter Min. Max. 4.45 4.7 1.02 0.36 0.51 0.36 0.76 0.36 0.51 REF. D E L e1 e Millimeter Min. Max. 4.44 4.7 3.30 3.81 12.70 1.150 1.390 2.42 2.66 * Radio Control systems * Voltage Reference * Portable/Palm Top/Notebook Computers * Battery Powered Systems * Automotive Electronics * Cordless Telephones Block Diagram Typical Application Circuit http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 1 of 3 S2930-33 250mA Fixed Low Dropout Elektronische Bauelemente Voltage Regulator Absolute Maximum Ratings Parameter Symbol Input Voltage Ratings VIN Unit 10 V Output Current IOUT 250 mA Output Voltage 3.3 Operating Ambient Temperature VOUT Topr -30~+75 V o C Stirage Temperature Continuous Total Power Dissipation Tstg PD -30~+70 300 o C mW Electrical Characteristics Ta=25 S2930-33 VOUT (T) =3.3V (Note1) Parameter Symbol VOUT (E) Output Voltage (Note2) Max. Output Current Load Stability Input-Output Voltage Differential (Note3) Supply Current Input Stability Input Voltage IOUT max VOUT Vdif1 Vdif2 ISS VOUT VIN*VOUT Condition Min TYP Max Unit VIN=4.0V, IOUT=40mA 3.234 3.300 3.366 V VIN=4.3V, VOUT(E) 2.97V 250 - - mA VIN=4.3V, IOUT=1mA to 80mA - 90 mV IOUT=80mA - - 450 IOUT=150mA - - 850 VIN=4.3V - - 4.5 A IOUT=40mA VIN=4.3V to 10V - 0.2 0.3 %/V - - 10 V VIN mV Note 1: VOUT (T) =Specified Output Voltage. 2: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) +1.0V” is provided at the VIN pin while maintaining a certain IOUT value). (Note4) 3: Vdif=VIN -VOUT (E) 4: VIN1=The input voltage at the time 98% of VOUT (E) is output (input voltage has been gradually reduced). (T)+1 to Test Circuit Circuit1 Circuit2 http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 2 of 3 S2930-33 Elektronische Bauelemente 250mA Fixed Low Dropout Voltage Regulator Characteristics Curve h tp://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 3 of 3