Electronic Components Datasheet Search |
|
TPS54526PWPR Datasheet(PDF) 4 Page - Texas Instruments |
|
|
TPS54526PWPR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 28 page TPS54526 SLVSB84 – MAY 2012 www.ti.com ELECTRICAL CHARACTERISTICS (continued) over operating free-air temperature range, VIN = 12V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT CURRENT LIMIT Iocl Current limit LOUT = 1.5 μH (2), 6.1 6.9 8.4 A THERMAL SHUTDOWN Shutdown temperature (2) 165 TSDN Thermal shutdown threshold °C Hysteresis (2) 35 ON-TIME TIMER CONTROL TON On time VIN = 12 V, VO = 1.05 V 155 ns TOFF(MIN) Minimum off time TA = 25°C, VFB = 0.7 V 260 330 ns SOFT START ISSC SS charge current VSS = 1.0 V 4.2 6.0 7.8 μA ISSD SS discharge current VSS = 0.5 V 0.1 0.2 mA POWER GOOD VVFB rising (good) 85 90 95 % VTHPG PG threshold VVFB falling (fault) 85 % IPG PG sink current VPG = 0.5 V 2.5 5 mA OUTPUT UNDERVOLTAGE AND OVERVOLTAGE PROTECTION VOVP Output OVP trip threshold OVP detect 120 125 130 % TOVPDEL Output OVP prop delay 10 μs UVP detect 60 65 70 % VUVP Output UVP trip threshold Hysteresis 10 % TUVPDEL Output UVP delay 0.25 ms TUVPEN Output UVP enable delay Relative to soft-start time x 1.7 UVLO Wake up VREG5 voltage 3.31 3.61 3.91 VUVLO UVLO threshold Fall VREG5 voltage 2.82 3.12 3.42 V Hysteresis VREG5 voltage 0.37 0.49 0.61 (2) Not production tested. 4 Copyright © 2012, Texas Instruments Incorporated Product Folder Link(s) :TPS54526 |
Similar Part No. - TPS54526PWPR |
|
Similar Description - TPS54526PWPR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |