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XRP29302ETBTR-L Datasheet(PDF) 2 Page - Exar Corporation |
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XRP29302ETBTR-L Datasheet(HTML) 2 Page - Exar Corporation |
2 / 9 page X XR RP P2 29 93 30 02 2 3 3A A LLo ow w D Drro op po ou utt V Vo olltta ag gee R Reeg gu ulla atto orr © 2013 Exar Corporation 2/9 Rev. 1.3.0 ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. Input Voltage VIN1................................................... 20V Storage Temperature.............................. -65°C to 150°C Lead Temperature (Soldering, 5 sec) ..................... 260°C ESD Rating (HBM - Human Body Model) .......................... All pins except EN................................................. 2kV En pin ................................................................. 1kV OPERATING RATINGS Input Voltage Range VIN...........................................16V Junction Temperature Range ....................-40°C to 125°C Thermal Resistance ...................................................... TO-220 Junction to Case @ TA ............................ 3°C/W TO-220 Junction to Ambient ............................. 60°C/W TO-263 Junction to Case @ TA ............................ 3°C/W TO-263 Junction to Ambient ............................. 60°C/W Note 1: Maximum positive supply voltage of 20V must be of limited duration (<100ms) and duty cycle of less than 1%. The maximum continuous supply voltage is 16V. ELECTRICAL SPECIFICATIONS Specifications with standard type are for an Operating Junction Temperature of TJ = TA = 25°C only; limits applying over the full Operating Junction Temperature range are denoted by a “•”. Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise indicated, VIN = VOUT + 1V and IOUT=10mA, CIN = 6.8µF, COUT = 10µF, TA= 25°C. Parameter Min. Typ. Max. Units Conditions Line Regulation 0.06 0.5 % IOUT=10mA, (VOUT+1V)≤VIN≤16V Load Regulation 0.2 1 % VIN=VOUT + 1V, 10mA≤IOUT ≤IFL (note 2) ΔV/ΔT 20 100 ppm/˚C • VOUT Temp Coefficient (note 6) Dropout Voltage (note 3) 120 300 mV • IOUT=100mA 380 IOUT=1.5A 525 650 • IOUT=2.5A, XRP29302A only 600 800 • IOUT=3A Ground Current (note 5) 30 60 mA • IOUT=1.5A 40 IOUT=3A Ground Pin Current at Dropout 0.9 mA VIN = 0.5V less than specified VOUT IOUT=10mA Current Limit 3.0 4.5 A VOUT=0V (note 4) Output Noise Voltage 400 µVRMS 10Hz-100KHz, IOUT=100mA, COUT=10µF 260 10Hz-100KHz, IOUT=100mA, COUT=33µF Reference Voltage 1.228 1.24 1.252 V 1.215 1.265 V • Adjust Pin Bias Current 40 80 nA 120 • Reference Voltage Temperature Coefficient 20 ppm/˚C Note 7 Adjust Pin Bias Current Temperature Coefficient 0.1 nA/˚C Enable Input Input Logic Voltage Low (OFF) 0.8 V • VIN<10V Input Logic Voltage High (ON) 2.4 • Enable Input Pin 100 600 µA VEN=16V 750 • 1 • VEN=0.8V 2 • Regulator Output Current in Shutdown 10 500 µA • Note 8 Note 2: Full load current (IFL) is defined as 3.0A. Note 3: Dropout voltage is defined (VIN-VOUT) when the output voltage drops to 99% of its nominal value. Note 4: VIN=VOUT(nom)+1V. Use pulse-testing procedures to minimize temperature rise. |
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