Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

TPS2492PWR Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
No. de pieza TPS2492PWR
Descripción Electrónicos  Positive High-Voltage Power-Limiting Hotswap Controller With Analog Current Monitor Output
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

TPS2492PWR Datasheet(HTML) 4 Page - Texas Instruments

  TPS2492PWR Datasheet HTML 1Page - Texas Instruments TPS2492PWR Datasheet HTML 2Page - Texas Instruments TPS2492PWR Datasheet HTML 3Page - Texas Instruments TPS2492PWR Datasheet HTML 4Page - Texas Instruments TPS2492PWR Datasheet HTML 5Page - Texas Instruments TPS2492PWR Datasheet HTML 6Page - Texas Instruments TPS2492PWR Datasheet HTML 7Page - Texas Instruments TPS2492PWR Datasheet HTML 8Page - Texas Instruments TPS2492PWR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 33 page
background image
TPS2492
TPS2493
SLUSA65A – JULY 2010 – REVISED AUGUST 2010
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
9 V
≤ VVCC ≤ 80 V, -40°C ≤ TJ ≤ 125°C, VTIMER = 0 V and all outputs unloaded. Typical specification are at TJ = 25°C, VVCC =
48 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Gate Drive Output (GATE)
GATE sourcing current
VSENSE = VVCC; V(GATE-OUT) = 7 V; VUVEN = Hi
15
22
35
µA
VUVEN = Lo; VGATE = VVCC
1.8
2.4
2.8
IGATE
GATE sinking current
mA
VUVEN = Hi; VGATE = VVCC; VVCC- VSENSE =
75
125
250
200 mV
VUVEN = Hi, VCC = SENSE = OUT, measure
VGATE
GATE output
12
16
V
VGATE -VOUT
Propagation delay: UVEN going
VUVEN = 0 → 2.5 V, 50% of VUVEN to 50% of
tD_ON
25
40
high to GATE output high
VGATE, VOUT = VVCC, R(GATE-OUT) = 1 MΩ
VUVEN = 2.5 V → 0 V, 50% of VUVEN to 50%
Propagation delay: UVEN going
tD_OFF
of VGATE, VOUT = VVCC, R(GATE-OUT) = 1 MΩ,
0.5
1
low to GATE output low
µs
tFALL < 0.1 µs
VTIMER: 0 → 5 V, tRISE < 0.1 µs. 50% of
Propagation delay: TIMER expires
tD_FAULT
VTIMER to 50% of VGATE, VOUT = VCC ,
0.8
1
to GATE output low
R(GATE-OUT) = 1 MΩ,
Power Good Output (PG)
IPG = 2 mA
0.1
0.25
Low voltage (sinking)
IPG = 4 mA
0.25
0.5
PG threshold voltage; VOUT rising;
VSENSE = VVCC; measure V(VCC-OUT)
0.8
1.25
1.7
PG goes low
V
PG threshold voltage; VOUT
VSENSE = VVCC; measure V(VCC-OUT)
2.2
2.7
3.2
falling; PG goes open drain
PG threshold hysteresis voltage;
VSENSE = VVCC
1.4
V(SENSE-OUT)
PG deglitch delay; detection to
tDPG
VSENSE = VVCC
5
9
15
ms
output; rising and falling edges
ILEAKAGE
Leakage current; PG false
open drain
10
µA
Overvoltage Input (OV)
VOV_H
OV rising
1.31
1.35
1.39
V
Threshold voltage
Hysteresis
70
90
110
mV
ILEAKAGE
Leakage current (sinking)
VOV = 5 V
1
µA
tOFF
Turn off time
VOV = 0 → 2.5 V to VGS < 1 V, CGATE = 2 nF
2
µs
Maximum duration of OV strong
Gate pull down
40
100
220
pull down
Output Voltage Feedback (OUT)
VOUT = VVCC, VUVEN = Hi; sinking
8
20
IOUT
Bias current
µA
VOUT = GND; VUVEN = Lo; sourcing
18
40
Load Current Monitor (IMON) Output
Maximum output voltage
VCC – VSENSE = 200 mV
2.6
2.8
3
V
ISOURCE
Source current
1.9
mA
ISINK
Sink current
60
µA
Gain (VIMON/V(VCC-SENSE))
46
48
50
V/V
VOFFSET
Offset voltage
-50
-5
30
mV
Error relative to curve fit, 5 mV < (VCC
Linearity(1)
0.3%
VSENSE )
Output Ripple(1)
8
mVPP
(1)
These parameters are provided for reference only, and do not constitute part of TI's published device specifications for purposes of TI's
product warranty.
4
Submit Documentation Feedback
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2492 TPS2493


Número de pieza similar - TPS2492PWR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TPS2490 TI-TPS2490 Datasheet
519Kb / 20P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2490 TI-TPS2490 Datasheet
566Kb / 22P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2490 TI-TPS2490 Datasheet
519Kb / 20P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2490 TI1-TPS2490 Datasheet
1Mb / 36P
[Old version datasheet]   Positive High-Voltage Power-Limiting Hot Swap Controller
TPS2490DGS TI-TPS2490DGS Datasheet
519Kb / 20P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
More results

Descripción similar - TPS2492PWR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TPS2490 TI-TPS2490 Datasheet
519Kb / 20P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2490 TI-TPS2490_07 Datasheet
566Kb / 22P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2490 TI-TPS2490_08 Datasheet
519Kb / 20P
[Old version datasheet]   POSITIVE HIGH-VOLTAGE POWER-LIMITING HOTSWAP CONTROLLER
TPS2480 TI-TPS2480_1 Datasheet
1Mb / 54P
[Old version datasheet]   Positive Voltage Intelligent Protection Device Hotswap Controller and I2C Current Monitor
TPS2480 TI-TPS2480 Datasheet
1Mb / 52P
[Old version datasheet]   Positive Voltage Intelligent Protection Device Hotswap Controller and I2C Current Monitor
logo
National Semiconductor ...
LM5069 NSC-LM5069 Datasheet
1Mb / 22P
   Positive High Voltage Hot Swap / Inrush Current Controller with Power Limiting
LM5069 NSC-LM5069_08 Datasheet
1,006Kb / 22P
   Positive High Voltage Hot Swap / Inrush Current Controller with Power Limiting
logo
Texas Instruments
LM5069 TI-LM5069 Datasheet
1Mb / 28P
[Old version datasheet]   LM5069 Positive High Voltage Hot Swap / Inrush Current Controller with Power Limiting
TPS2490 TI1-TPS2490_17 Datasheet
1Mb / 36P
[Old version datasheet]   Positive High-Voltage Power-Limiting Hot Swap Controller
logo
Analog Devices
LT4239 AD-LT4239 Datasheet
1Mb / 24P
   High Current Hot Swap Controller with Current Monitor Output
Rev. 0
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


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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