 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS53114 Datasheet(PDF) 6 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TPS53114 Datasheet(HTML) 6 Page - Texas Instruments |
|
|
6 / 30 page  TPS53114 SLVS887C – APRIL 2009 – REVISED AUGUST 2014 www.ti.com Electrical Characteristics (continued) over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LOGIC THRESHOLD EN H-level threshold VENH EN 2.0 V voltage EN L-level threshold VENL EN 0.3 V voltage CURRENT SENSE ITRIP TRIP source current VTRIP = 0.1V, TA = 25°C 8.5 10 11.5 µA ITRIP temperature TCITRIP on the basis of 25°C 4000 ppm/°C coefficient (VTRIP-GND-VPGND-SW) voltage, –10 0 10 VTRIP-GND = 60mV, TA = 25°C VOCLoff OCP compensation offset (VTRIP-GND-VPGND-SW) voltage, mV –15 15 VTRIP-GND = 60mV Current limit threshold VRtrip VTRIP-GND voltage 30 200 setting range OUTPUT UNDERVOLTAGE AND OVERVOLTAGE PROTECTION VOVP Output OVP trip threshold OVP detect 110% 115% 120% UVP detect 65% 70% 75% VUVP Output UVP trip threshold Hysteresis (recovery <20 μs) 10% THERMAL Shutdown temperature(1) 150 Thermal shutdown TSDN °C threshold Hysteresis(1) 20 (1) Specified by design. Not production tested. 7.6 Timing Requirements PARAMETER MIN TYP MAX UNIT OUTPUT: N-CHANNEL MOSFET GATE DRIVERS DRVH-low to DRVL-on 20 50 80 tD Dead time ns DRVL-low to DRVH-on 20 40 80 OUTPUT UNDERVOLTAGE AND OVERVOLTAGE PROTECTION tOVPDEL Output OVP prop delay 1.5 µs tUVPDEL Output UVP delay 17 30 40 µs tUVPEN Output UVP enable delay UVP enable delay / soft start time X1.4 X1.7 X2.0 7.7 Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ON-TIME TIMER CONTROL tONL On time SW = 12V, VO = 1.8V, FSEL = 0V 390 ns tONH On time SW = 12V, VO = 1.8V, FSEL = V5FILT 139 ns SW = 0.7V, TA = 25°C, VFB = 0.7V, FSEL = tOFFL Min off time 285 ns 0V SW = 0.7V, TA = 25°C, VFB = 0.7V, FSEL = tOFFH Min off time 216 ns V5FILT 6 Submit Documentation Feedback Copyright © 2009–2014, Texas Instruments Incorporated Product Folder Links: TPS53114 |
Similar Part No. - TPS53114_15 |
|
Similar Description - TPS53114_15 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
