XRP2526 Exar Corporation, XRP2526 Datasheet
XRP2526
Available stocks
Related parts for XRP2526
XRP2526 Summary of contents
Page 1
... Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations abnormal operating conditions. XRP2525 and XRP2526 are offered in a RoHS compliant “green”/halogen free 8-pin NSOIC package. TYPICAL APPLICATION DIAGRAM Exar Corporation 48720 Kato Road, Fremont CA 94538, USA g ...
Page 2
... J = –40°C to 125°C. J Conditions • XRP2526 (Both Channels enabled) • V =5V =0mA IN OUT1 OUT2 XRP2525 & XRP2526 (1 Channel enabled) • V =5V, I =0mA IN OUT1 • V =5V, Channel(s) disabled IN • XRP2525 and XRP2526 V =5V, V =0V, Each channel, Switch off IN ...
Page 3
... Exar Corporation Fig. 2: XRP2525 and XRP2526 Block Diagrams 3/ ...
Page 4
... Voltage Output Pin OUT PIN DESCRIPTION – XRP2526 Name Pin Number Channel Enable Input 1 Active High for XRP2526-1 and Active Low for XRP2526-2 Error Flag Signal 2,3 FLG X Active low open drain output. Active on over-current, over-temperature or UVLO conditions. 6 Ground Signal GND ...
Page 5
... 10µ 25°C, unless otherwise specified - Schematic and BOM OUT J A Fig. 5: Output On-Resistance vs. Temperature (XRP2526) Fig. 7: Quiescent Current vs. Temperature Fig. 9: FLG Logic Low Voltage vs. Temperature 5/ ...
Page 6
... Fig. 10: Quiescent Current vs. Input Voltage XRP2525 and XRP2526 (1-channel on) Fig. 12: Output Turn-Off Delay vs. Temperature Fig. 14: Output Fall Time vs. Temperature © 2011 Exar Corporation ...
Page 7
... 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 (XRP2525) Fig. 21: Current Limit Threshold vs. Temperature (XRP2526) © 2011 Exar Corporation ...
Page 8
... Fig. 22: Under-voltage lockout trip level vs. Temperature (VIN Rising) Fig. 24: Turn-On, Turn-Off Characteristics (XRP2526-1) COUT = 1uF, Rload = 10Ω Fig. 26: Current Limit Operation (XRP2525-1): VIN=5.5V, Rload = 3.9Ω © 2011 Exar Corporation ...
Page 9
... The low limit of the current limit threshold of the XRP2525 and XRP2526 allows a minimum current of 0.9A through the MOSFET switches. When an overcurrent condition is detected, the output current is limited to a constant current limit threshold value and output voltage is reduced accordingly ...
Page 10
... PACKAGE SPECIFICATION 8- NSOIC PIN © 2011 Exar Corporation 10/ ...
Page 11
... 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 ...