XRP2525 - XRP2526 XRP2525 - XRP2526 SSiinnggllee//DDuuaall CChhaannnneell UUSSBB 33..00 PPoowweerr DDiissttrriibbuuttiioonn SSwwiittcchh November 2019 Rev. 1.1.1 GENERAL DESCRIPTION APPLICATIONS The XRP2525 and XRP2526 devices are Self Powered USB 2.0 and 3.0 Hubs respectively single and dual channel integrated USB Compliant V Power Distribution BUS high-side power distribution switches with independent enables and fault flags. A wide Audio-Video Equipments 1.8V to 5.5V input voltage range allows for Generic Power Switching operations from industry standard 1.8V, 3.3V and 5V power rails. FEATURES Optimized for USB VBUS power distribution, the XRP2525 and XRP2526 are compliant with the Single/Dual Channel Current Switch latest USB 3.0 specification and can be used in 900mA per channel capable any self or bus powered USB applications. The 1.15A Over-current Limit power-switch rise and fall times are controlled 1.8V to 5.5V Input Voltage Range to minimize current surges during turn on/off. USB 2.0/3.0 Compliant The XRP2525 and XRP2526 are pin and function compatible to respectively Exars Active High or Low Individual Enable SP2525A and SP2526A. Individual Channel Fault Flag Indicator Built-in over current, under voltage lockout Under voltage Lockout, Reverse (UVLO), reverse current and over temperature Current and Thermal Shutdown protections insure safe operations under Protection abnormal operating conditions. RoHS Compliant, Green/Halogen Free XRP2525 and XRP2526 are offered in a RoHS 8-Pin NSOIC Package compliant green/halogen free 8-pin NSOIC package. XRP2526 is available, XRP2525 is obsolete TYPICAL APPLICATION DIAGRAM Fig. 1: XRP2526 Application Diagram 1/12 Rev. 1.1.1 XRP2525 - XRP2526 XRP2525 - XRP2526 SSiinnggllee//DDuuaall CChhaannnneell UUSSBB 33..00 PPoowweerr DDiissttrriibbuuttiioonn SSwwiittcchh ABSOLUTE MAXIMUM RATINGS OPERATING RATINGS These are stress ratings only and functional operation of Input Voltage Range VIN ............................. 1.75V to 5.5V the device at these ratings or any other above those Junction Temperature Range .................... -40C to 125C indicated in the operation sections of the specifications Thermal Resistance JA .................................. 128.4C/W 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 .............................. -65C to 150C Power Dissipation ................................ Internally Limited Lead Temperature (Soldering, 10 sec) ................... 300C ESD Rating (HBM - Human Body Model) .................... 2kV ESD Rating (MM - Machine Model) ........................... 200V ELECTRICAL SPECIFICATIONS Specifications are for an Operating Junction Temperature of T = 25C only limits applying over the full Operating Junction J 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 = 25C, and are provided for reference purposes only. Unless otherwise indicated, 1.8V to 5.5V, CIN = 47F//1F, COUT = 10F, TJ = 40C to 125C. Parameter Min. Typ. Max. Units Conditions Input Supply Voltage 1.8 5.5 V XRP2526 (Both Channels enabled) Input Quiescent Current 80 150 A VIN=5V, IOUT1 = IOUT2 =0mA XRP2525 & XRP2526 (1 Channel enabled) Input Quiescent Current 52 100 A VIN=5V, IOUT1 =0mA Input Shutdown Current 3 A V =5V, Channel(s) disabled IN Maximum Output Current per mA XRP2525 and XRP2526 900 channel Output Leakage Current 10 A V =5V, V =0V, Each channel, Switch off IN OUT 10 A Reverse Leakage Current VIN=0V, VOUT=5V, Each channel, Switch off Output MOSFET Resistance 80 140 m IOUT=0.3A, Each channel Output turn-on delay 1000 s V =5V, R =10, C =1F, each output IN L OUT Output turn-on rise time 2000 4000 s V =5V, R =10, C =1F, each output IN L OUT 10 20 s Output turn-off delay VIN=5V, RL=10, COUT=1F, each output Output turn-off fall time 22 50 s VIN=5V, RL=10, COUT=1F, each output Current limit threshold 0.90 1.15 1.40 A VIN VOUT =0.3V, Internally set Short Circuit Current Limit 0.66xILIM A V =0V OUT Output Voltage Short Circuit Operates in short circuit current limit mode 925 mV Detect Threshold when output voltage is below threshold. Safe Operating Area (SOA) 3 A Current Limit Over temperature shutdown 135 C Temperature rising threshold Over temperature shutdown 10 C Temperature decreasing threshold hysteresis Under-voltage lockout threshold 1.68 1.75 V V rising or falling 1.55 IN Under-voltage lockout hysteresis 50 mV 100 250 mV FLG output logic low voltage IFLG=10mA, VIN=5.5V FLG output high leakage 1 A FLG blanking time 10 ms EN input logic high voltage V 1.5 0.5 V EN input logic low voltage EN input leakage current -1 0 1 A VEN=0V or VEN=5.5V 2/12 Rev. 1.1.1