XRP2528IHB-1-F Exar Corporation, XRP2528IHB-1-F Datasheet
XRP2528IHB-1-F
Specifications of XRP2528IHB-1-F
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XRP2528IHB-1-F Summary of contents
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... Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations abnormal operating conditions. XRP2527 and XRP2528 respectively in RoHS “green”/halogen free 3mm x 3mm 8-pin and 10-pin TDFN packages. TYPICAL APPLICATION DIAGRAM Exar Corporation 48720 Kato Road, Fremont CA 94538, USA ...
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... Output Voltage Short Circuit Detect Threshold Safe Operating Area (SOA) Current Limit Over temperature shutdown threshold Over temperature shutdown threshold hysteresis Under-voltage lockout threshold 1.55 Under-voltage lockout hysteresis FLG output logic low voltage FLG output high leakage © 2011 Exar Corporation ...
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... Parameter Min. FLG blanking time EN input logic high voltage EN input logic low voltage EN input leakage current BLOCK DIAGRAM © 2011 Exar Corporation Typ. Max. Units 10 ms • 1.5 V • 0 µA Fig. 2: XRP2527-XRP2528 Block Diagrams 3/ Conditions V = =5. Rev. 1.1.0 ...
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... RSET tied to GND via resistor R: Adjustable current limit ORDERING INFORMATION Part Number Temperature Range XRP2527IHB-1-F -40°C≤T ≤+85°C A XRP2527IHBTR-1-F XRP2528IHB-1-F -40°C≤T ≤+85°C A XRP2528IHBTR-1-F XRP2527 Evaluation Board XRP2527EVB XRP2528 Evaluation Board XRP2528EVB “YY” = Year – “WW” = Work Week – “X” = Lot Number © ...
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... TYPICAL PERFORMANCE CHARACTERISTICS All data taken 5V 47µF//1µ from Application Information section of this datasheet. Fig. 4: Output On-Resistance vs. Temperature (XRP2527) Fig. 6: Off Supply Current vs. Temperature Fig. 8: Quiescent Current vs. Temperature XRP2528 (2-channels on) © 2011 Exar Corporation 10µ 25°C, unless otherwise specified - Schematic and BOM ...
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... Fig. 10: Quiescent Current vs. Input Voltage XRP2527 and XRP2528 (1-channel on) Fig. 12: Output Turn-Off Delay vs. Temperature Fig. 14: Output Fall Time vs. Temperature © 2011 Exar Corporation Fig. 11: Quiescent Current vs. Input Voltage XRP2528 (2-channels on) Fig. 13: Output Turn-on Delay vs. Temperature Fig. 15: Output Rise Time vs. Temperature 6/13 ...
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... Fig. 16: Output Turn-Off Delay Time vs. Input Voltage Fig. 18: Output Fall Time vs. Input Voltage Fig. 20: Current Limit Threshold vs. Temperature (XRP2527) Fig. 21: Current Limit Threshold vs. Temperature (XRP2528) © 2011 Exar Corporation Fig. 17: Output Turn-On Delay Time vs. Input Voltage Fig. 19: Output Rise Time vs. Input Voltage ...
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... Fig. 22: Under-voltage lockout trip level vs. Temperature (VIN Rising) Fig. 24: Turn-On, Turn-Off Characteristics (XRP2528): COUT = 1uF, Rload = 10Ω, RSET floating Fig. 26: Current Limit Operation (XRP2527): VIN=5.5V, Rload = 3.9Ω, USB3.0 © 2011 Exar Corporation Current limit Threshold vs. RSET resistor XRP2527 & XRP2528 (Both channels) ...
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... E F RROR LAG The error flag signal (FLG X open-drain output and is pulled low (active low) upon detection of conditions: Over-current condition Over-temperature condition Under voltage lockout condition © 2011 Exar Corporation ...
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... T P HERMAL ROTECTION Internal thermal sensing circuitry monitors the operating temperature of the device for each channel independently. Upon detection of a temperature in excess of 135°C, the power switch for the given channel is disabled © 2011 Exar Corporation ...
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... PACKAGE SPECIFICATION 8- TDFN PIN © 2011 Exar Corporation 11/ Rev. 1.1 ...
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... TDFN PIN © 2011 Exar Corporation 12/ Rev. 1.1 ...
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... While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...