Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

TPS2505B1RGWR Fiches technique(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS2505B1RGWR
Description  Integrated Dual USB Switches, Boost Converter and LDO
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS2505B1RGWR Fiches technique(HTML) 6 Page - Texas Instruments

Back Button TPS2505B1RGWR Datasheet HTML 2Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 3Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 4Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 5Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 6Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 7Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 8Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 9Page - Texas Instruments TPS2505B1RGWR Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 33 page
background image
TPS2505
SPAS093C – DECEMBER 2009 – REVISED SEPTEMBER 2015
www.ti.com
Electrical Characteristics (Boost Only) (continued)
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
No-frequency mode input voltage
VNFM
threshold
VIN rising
4.9
5.05
5.17
V
(Boost SYNC MOSFET always on)
Hysteresis
75
mV
Maximum duty cycle
85%
Minimum controllable on-time
85
ns
PULSE FREQUENCY MODE (PFM)
Demanded peak current to enter
IINDLOW
Peak inductor current, falling
420
mA
PFM mode
Resume switching due to AUX,
0.98 ×
AUXLOW
AUX too low comparator threshold
V
falling
VAUX
POWERSTAGE
Switch on resistance (SWN)
120
m
Ω
Peak switch current limit
ISW
3
4.5
6
A
(SWN MOSFET)
Switch ON-resistance (SWP)
Vsg = VMAX
125
m
Ω
Switch ON-resistance (SWP + USB)
VIN > VNFM
125
185
m
Ω
START UP(3)
ISTART
Constant current
0.1
A
Constant current exit threshold
VEXIT
700
mV
(VIN –VAUX)
tstartup
Boost startup time
VIN = 5.1 V, COUT = 150 µF
25
40
ms
BOOST ENABLE (EN)
Enable threshold, boost converter
0.7
1
V
IEN
Input current
VEN = 0 V or 5.5 V
–0.5
0.5
µA
(3)
VAUX pin must be unloaded during start-up.
6.7 Electrical Characteristics (USB1/2 Only)
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
USB1, USB2
rDS(on)
USB switch resistance
80
m
VAUX = 5.1 V, CL = 100 µF,
tr
Rise time, output
2
3
ms
RL = 10 Ω
VAUX = 5.1 V, CL = 100 µF,
tf
Fall time, output
2.5
3.5
ms
RL = 10 Ω
Including ripple
VUSB1/2
USB1/2 output voltage
4.75
5.25
mV
CL = 100 µF
USB ENABLE (ENUSB1, ENUSB2)
Enables threshold, USB switch
0.7
1
V
IENUSB
Input current
VENUSB = 0 V or 5.5 V
–0.5
0.5
µA
Turnon time
CL = 100 µF, RL = 10 Ω
5
ms
Turnoff time
CL = 100 µF, RL = 10 Ω
10
ms
/FAULT1, /FAULT2
Output low voltage
I/FAULT = 1 mA
150
mV
Off-state current
V/FAULT = 5.5 V
1
µA
/FAULT assertion or deassertion due
tDEG
/FAULT deglitch
6
8
10
ms
to over-current condition
6
Submit Documentation Feedback
Copyright © 2009–2015, Texas Instruments Incorporated
Product Folder Links: TPS2505


Numéro de pièce similaire - TPS2505B1RGWR

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS2505B1RGWR TI-TPS2505B1RGWR Datasheet
849Kb / 28P
[Old version datasheet]   INTEGRATED DUAL USB SWITCHES, BOOST CONVERTER AND LDO
More results

Description similaire - TPS2505B1RGWR

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS2505 TI-TPS2505 Datasheet
849Kb / 28P
[Old version datasheet]   INTEGRATED DUAL USB SWITCHES, BOOST CONVERTER AND LDO
TPS61120PW TI-TPS61120PW Datasheet
1,011Kb / 32P
[Old version datasheet]   SYNCHRONOUS BOOST CONVERTER WITH 1.1A SWITCH AND INTEGRATED LDO
TPS61120 TI-TPS61120 Datasheet
462Kb / 25P
[Old version datasheet]   SYNCHRONOUS BOOST CONVERTER WITH 1.1A SWITCH AND INTEGRATED LDO
TPS2500 TI-TPS2500 Datasheet
1Mb / 42P
[Old version datasheet]   INTEGRATED USB POWER SWITCH WITH BOOST CONVERTER
logo
Linear Technology
LT3570 LINER-LT3570_15 Datasheet
293Kb / 20P
   1.5A Buck Converter, 1.5A Boost Converter and LDO Controller
LT3570 LINER-LT3570 Datasheet
282Kb / 20P
   1.5A Buck Converter, 1.5A Boost Converter and LDO Controller
logo
uPI Group Inc.
UP6663 UPI-UP6663 Datasheet
774Kb / 17P
   Integrated Boost Converter
logo
Richtek Technology Corp...
RT9287A RICHTEK-RT9287A Datasheet
309Kb / 14P
   Boost Converter for WLED Power with Dual LDO
logo
Silicon Mitus, Inc.
SM1202 SILICONMITUS-SM1202 Datasheet
329Kb / 1P
   PWM Controller for Dual Boost Converter with LDO
Februay 2018 - Rev. 0.0.0
logo
Richtek Technology Corp...
RT9287 RICHTEK-RT9287 Datasheet
372Kb / 13P
   Boost Converter for OLED Power with Dual LDO
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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