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XRP2528IHB-1-F Datasheet(PDF) 2 Page - Exar Corporation |
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XRP2528IHB-1-F Datasheet(HTML) 2 Page - Exar Corporation |
2 / 13 page X XR RP P2 25 52 27 7 -- X XR RP P2 25 52 28 8 S Siin ng glle e/ /D Du ua all C Ch ha an nn ne ell A Ad djju us stta ab blle e C Cu urrrre en ntt P Po ow we err D Diis sttrriib bu uttiio on n S Sw wiittcch h © 2011 Exar Corporation 2/13 Rev. 1.1.0 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. VIN .......................................................... -0.3V to 7.0V VEN, VFLG ............................................................... 7.0V Storage Temperature .............................. -65°C to 150°C Power Dissipation ................................ Internally Limited Lead Temperature (Soldering, 10 sec) ................... 300°C ESD Rating (HBM - Human Body Model) .................... 2kV ESD Rating (MM - Machine Model) ...........................200V OPERATING RATINGS Input Voltage Range VIN............................. 1.75V to 5.5V Junction Temperature Range ....................-40°C to 125°C Thermal Resistance θJA ................................................. TDFN-8L .................................................... 43.0°C/W TDFN-10L .................................................. 40.5°C/W ELECTRICAL SPECIFICATIONS Specifications are for an Operating Junction Temperature of TJ = 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 = 1.8V to 5.5V, CIN = 47µF//1 µF, COUT = 10µF, TJ = –40°C to 125°C. Parameter Min. Typ. Max. Units Conditions Input Supply Voltage 1.8 5.5 V • Input Quiescent Current 80 150 µA • XRP2528, (Both Channels enabled) VIN=5V, IOUT1 = IOUT2 =0mA Input Quiescent Current 52 100 µA • XRP2527 and XRP2528 (1 Channel enabled) VIN=5V, IOUT1 =0mA Input Shutdown Current 3 µA • VIN=5V, Channel(s) disabled Maximum Output Current per channel 1 A • XRP2527 and XRP2528. RSET=100kΩ Output Leakage Current 10 µA VIN=5V, VOUT=0V, Each channel, Switch off Reverse Leakage Current 10 µA VIN=0V, VOUT=5V, Each channel, Switch off Output MOSFET Resistance 80 140 mΩ • IOUT=0.3A, Each channel Output turn-on delay 1000 µs VIN=5V, RL=10Ω, COUT=1µF, each output Output turn-on rise time 2000 4000 µs VIN=5V, RL=10Ω, COUT=1µF, each output Output turn-off delay 10 20 µs VIN=5V, RL=10Ω, COUT=1µF, each output Output turn-off fall time 22 50 µs VIN=5V, RL=10Ω, COUT=1µF, each output Current limit threshold 0.90 1.15 1.4 A • VIN – VOUT =0.3V, RSET floating, USB 3.0 0.68 0.85 1.02 A • VIN – VOUT =0.3V, RSET tied to VIN, USB 2.0 Current limit threshold range 0.3 1 A Current limit threshold accuracy 1 1.087 1.174 A • RSET=100kΩ for ILIM(min)=1A, VIN-VOUT=0.3V Short Circuit Current Limit 0.66xILIM A VOUT =0V Output Voltage Short Circuit Detect Threshold 925 mV Device operates in short circuit current limit mode when output voltage is below the threshold. Safe Operating Area (SOA) Current Limit 3 A Over temperature shutdown threshold 135 °C Temperature rising Over temperature shutdown threshold hysteresis 10 °C Temperature decreasing Under-voltage lockout threshold 1.55 1.68 1.75 V VIN rising or falling Under-voltage lockout hysteresis 50 mV FLG output logic low voltage 100 250 mV IFLG=10mA, VIN=5.5V FLG output high leakage 1 µA |
Similar Part No. - XRP2528IHB-1-F |
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Similar Description - XRP2528IHB-1-F |
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