XRP2526EVB Exar, XRP2526EVB Datasheet
XRP2526EVB
Specifications of XRP2526EVB
Related parts for XRP2526EVB
XRP2526EVB Summary of contents
Page 1
... S May 2011 GENERAL DESCRIPTION The Exar XRP2525/XRP2526 Evaluation board (EVB full assembled and tested surface- mount PCB that demonstrates the XRP2525 (single-channel) and XRP2526 (dual-channel) integrated high-side power switches. Optimized for USB V power distribution, the BUS XRP2525 and XRP2526 are compliant with the latest USB 3 ...
Page 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 7 Voltage Input Pin IN 5,8 Voltage Output Pin OUT X ORDERING INFORMATION Refer to XRP2525/2526’s datasheet and/or information. © 2011 Exar Corporation ...
Page 3
... S USING THE EVALUATION BOARD I S NITIAL ETUP The Board is supplied from EXAR with the XRP2525-1 and XRP2526-1 devices. Set the input supply to a voltage between 1.8V to 5.5V and connect it to VIN1/VIN2 and GND connectors on the right side of the evaluation board. Enable pin must be pulled up HIGH to enable the IC ...
Page 4
... S Fig. 7: Quiescent Current vs. Temperature XRP2526 (2-channels on) Fig. 9: Quiescent Current vs. Input Voltage XRP2525 and XRP2526 (1-channel on) Fig. 11: Output Turn-Off Delay vs. Temperature © 2011 Exar Corporation Fig. 8: FLG Logic Low Voltage vs. Temperature Fig ...
Page 5
... S Fig. 13: Output Fall Time vs. Temperature Fig. 15: Output Turn-Off Delay Time vs. Input Voltage Fig. 17: Output Fall Time vs. Input Voltage © 2011 Exar Corporation Fig. 16: Output Turn-On Delay Time vs. Input Voltage ...
Page 6
... S Fig. 19: Current Limit Threshold vs. Temperature (XRP2525) Fig. 20: Current Limit Threshold vs. Temperature (XRP2526) Fig. 21: Under-voltage lockout trip level vs. Temperature (VIN Rising) Fig. 23: Turn-On, Turn-Off Characteristics (XRP2526-1) COUT = 1uF, Rload = 10Ω © 2011 Exar Corporation ...
Page 7
... S Fig. 25: Current Limit Operation (XRP2525-1): VIN=5.5V, Rload = 3.9Ω © 2011 Exar Corporation Fig. 26: Current Limit Operation (XRP2526-1): 7/ ...
Page 8
... S EVALUATION BOARD SCHEMATICS © 2011 Exar Corporation 8/ ...
Page 9
... Murata Corp. CL2, CLA2, CLB2 2 Murata Corp. C2 Panasonic Corp. R1, R3 R2, R4, R6 Test Point VIN, GND, PGND, VOUT, VOUTA, VOUTB, 19 EN, ENA, ENB, FLG, FLGA, FLGB, VL, VLA, VLB © 2011 Exar Corporation ...
Page 10
... S EVALUATION BOARD LAYOUT Fig. 27: Component Placement – Top Side Fig. 29: Bottom Side Layout © 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 ...