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EUP7961 Datasheet(PDF) 5 Page - Eutech Microelectronics Inc |
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EUP7961 Datasheet(HTML) 5 Page - Eutech Microelectronics Inc |
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5 / 13 page  EUP7961 DS7961 Ver 1.4 Jan. 2009 5 Absolute Maximum Ratings (1) VIN,VOUT to GND -------------------------------------------------------------------- -0.3V to 6V Other Pins to GND ------------------------------------------------------------------ -0.3V to 6V Package Thermal Resistance SOT-223, θJA ---------------------------------------------------------------------- 115°C /W SOP-8, θJA ------------------------------------------------------------------------- 125°C /W Power Dissipation, PD@TA= +25°C SOT-223 --------------------------------------------------------------------------- 0.87W SOP-8 ------------------------------------------------------------------------------ 0.8W Maximum Junction Temperature ---------------------------------------------------- +150°C Storage Temperature --------------------------------------------------------- -65°C to +150°C Lead Temp (Soldering 10sec.)----------------------------------------------------------- +300°C ESD Rating Human Body Model ------------------------------------------------------------------- 2kV Recommended Operating Conditions (2) Supply Voltage VIN ---------------------------------------------------------------- 2.5V to 5.5V Enable Input Voltage -------------------------------------------------------------- 0V to 5.5V Operating Temperature Range --------------------------------------------- -40°C to +85°C Note (1): Stress beyond those listed under “Absolute Maximum Ratings” may damage the device. Note (2): The device is not guaranteed to function outside the recommended operating conditions. Electrical Characteristics Specifications in standard type face are for TA= +25°C, and those with boldface type apply over the full operating temperature range TA= -40°C to +85°C. VIN=VOUT(NOM)+1V, VEN＝5V, IL=10mA, CIN=COUT=4.7µF unless otherwise specified. EUP7961 Symbol Parameter Conditions Min Typ Max. Unit VOUT+1V ≤ VIN ≤ 5.5V 10mA ≤ IL ≤ 1A TA= +25°C -1.8 1.8 Output Voltage Tolerance VOUT+1V ≤ VIN ≤ 5.5V 10mA ≤ IL ≤ 1A TA= -40°C ~ +85°C -3 3 % Line Regulation VOUT+1V ≤ VIN ≤ 5.5V 0.1 0.24 % Δ VOUT Load Regulation 10mA ≤ IL ≤ 1A 0.08 0.32 % IL = 100mA 35 50 VIN -VOUT Dropout Voltage IL = 1A 300 500 mV IL = 10mA 300 360 Ground Pin Current in Normal Operation Mode IL = 1A 500 600 µA IGND Ground Pin Current in Shutdown Mode VEN ≤ 0.3V 0.01 10 µA IO(PK) Peak Output Current VO ≥ VO(NOM) -4% 1.1 1.5 A Short Circuit Protection ISC Short Circuit Current 1.2 1.7 A |
Similar Part No. - EUP7961_09 |
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Similar Description - EUP7961_09 |
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