Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

TPS54317RHFT Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
Part # TPS54317RHFT
Description  1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT CONVERTER
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS54317RHFT Datasheet(HTML) 4 Page - Texas Instruments

  TPS54317RHFT Datasheet HTML 1Page - Texas Instruments TPS54317RHFT Datasheet HTML 2Page - Texas Instruments TPS54317RHFT Datasheet HTML 3Page - Texas Instruments TPS54317RHFT Datasheet HTML 4Page - Texas Instruments TPS54317RHFT Datasheet HTML 5Page - Texas Instruments TPS54317RHFT Datasheet HTML 6Page - Texas Instruments TPS54317RHFT Datasheet HTML 7Page - Texas Instruments TPS54317RHFT Datasheet HTML 8Page - Texas Instruments TPS54317RHFT Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 17 page
background image
www.ti.com
TPS54317
SLVS619A – NOVEMBER 2005 – REVISED FEBRUARY 2006
ELECTRICAL CHARACTERISTICS (continued)
T
J = –40°C to 125°C, VI = 3 V to 6 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ERROR AMPLIFIER
Error amplifier open loop voltage gain
1 k
Ω COMP to AGND(4)
90
110
dB
Error amplifier unity gain bandwidth
Parallel 10 k
Ω, 160 pF COMP to AGND(4)
3
5
MHz
Error amplifier common-mode input
Powered by internal LDO(4)
0
VBIAS
V
voltage range
IIB
Input bias current, VSENSE
VSENSE = Vref
60
250
nA
Output voltage slew rate (symmetric),
VO
1
1.4
V/µs
COMP
PWM COMPARATOR
PWM comparator propagation delay
time, PWM comparator input to PH pin
10 mV overdrive(4)
70
85
ns
(excluding dead time)
SLOW-START/ENABLE
Enable threshold voltage, SS/ENA
0.82
1.2
1.4
V
Enable hysteresis voltage, SS/ENA (4)
0.03
V
Falling edge deglitch, SS/ENA (4)
2.5
µs
Internal slow-start time
2.6
3.35
4.1
ms
Charge current, SS/ENA
SS/ENA = 0 V
3
5
8
µA
Discharge current, SS/ENA
SS/ENA = 0.2 V, VI = 2.7 V
1.5
2.3
4
mA
POWER GOOD
Power good threshold voltage
VSENSE falling
90
%Vref
Power good hysteresis voltage (4)
3
%Vref
Power good falling edge deglitch (4)
35
µs
Output saturation voltage, PWRGD
I(sink) = 2.5 mA
0.18
0.3
V
Leakage current, PWRGD
VI = 5.5 V
1
µA
CURRENT LIMIT
VI = 3 V, output shorted (4)
4
6.5
Current limit trip point
A
VI = 6 V, output shorted (4)
4.5
7.5
Current limit leading edge blanking
100
ns
time(4)
Current limit total response time (4)
200
ns
THERMAL SHUTDOWN
Thermal shutdown trip point (4)
135
150
165
°C
Thermal shutdown hysteresis (4)
10
°C
OUTPUT POWER MOSFETS
VI = 6 V
59
88
m
Ω
rDS(on)
Power MOSFET switches
VI = 3 V
85
136
(4)
Specified by design
4
Submit Documentation Feedback


Similar Part No. - TPS54317RHFT

ManufacturerPart #DatasheetDescription
logo
Texas Instruments		 TPS54317 TI-TPS54317 Datasheet
690Kb / 21P		 [Old version datasheet]   1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT??CONVERTER WITH DISABLED SINKING DURING START-UP
TPS54317 TI-TPS54317 Datasheet
71Kb / 4P		 [Old version datasheet]   SWIFT Converter Product Portfolio
TPS54317 TI-TPS54317_15 Datasheet
812Kb / 21P		 [Old version datasheet]   1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT??CONVERTER
More results

Similar Description - TPS54317RHFT

ManufacturerPart #DatasheetDescription
logo
Texas Instruments		 TPS54317 TI-TPS54317_15 Datasheet
812Kb / 21P		 [Old version datasheet]   1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT??CONVERTER
TPS50301-HT TI-TPS50301-HT Datasheet
609Kb / 28P		 [Old version datasheet]   1.6-V TO 6.3-V INPUT, 3-A/6-A SYNCHRONOUS STEP DOWN SWIFT CONVERTER
TPS50601VTDC2 TI-TPS50601VTDC2 Datasheet
168Kb / 5P		 [Old version datasheet]   1.6-V TO 6.3-V INPUT, 6-A SYNCHRONOUS STEP DOWN SWIFT CONVERTER
TPS50601VTDC1 TI-TPS50601VTDC1 Datasheet
168Kb / 5P		 [Old version datasheet]   1.6-V TO 6.3-V INPUT, 6-A SYNCHRONOUS STEP DOWN SWIFT CONVERTER
TPS50301-HT TI-TPS50301-HT_15 Datasheet
1Mb / 45P		 [Old version datasheet]   TPS50x01-xx 1.6- to 6.3-V Input, 3-A/6-A Synchronous Step-Down SWIFT??Converter
TPS54377 TI-TPS54377 Datasheet
690Kb / 21P		 [Old version datasheet]   1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT??CONVERTER WITH DISABLED SINKING DURING START-UP
TPS54377 TI-TPS54377_15 Datasheet
824Kb / 23P		 [Old version datasheet]   1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT??CONVERTER WITH DISABLED SINKING DURING START-UP
TPS54339 TI-TPS54339 Datasheet
1,002Kb / 21P		 [Old version datasheet]   4.5 V to 23 V Input, 3-A Synchronous Step-Down SWIFT Converter
TPS50601-DIE TI-TPS50601-DIE_15 Datasheet
184Kb / 7P		 [Old version datasheet]   TPS50601-DIE 1.6-V TO 6.3-V Input, 6-A Synchronous Step Down SWIFT??Converter
TPS54339 TI-TPS54339_15 Datasheet
964Kb / 22P		 [Old version datasheet]   4.5 V to 23 V Input, 3-A Synchronous Step-Down SWIFT??Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Datasheet Download

Go To PDF Page


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


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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