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

X  

TPS71334DRCR Fiches technique(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS71334DRCR
Description  Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI - Texas Instruments

TPS71334DRCR Fiches technique(HTML) 11 Page - Texas Instruments

Back Button TPS71334DRCR Datasheet HTML 7Page - Texas Instruments TPS71334DRCR Datasheet HTML 8Page - Texas Instruments TPS71334DRCR Datasheet HTML 9Page - Texas Instruments TPS71334DRCR Datasheet HTML 10Page - Texas Instruments TPS71334DRCR Datasheet HTML 11Page - Texas Instruments TPS71334DRCR Datasheet HTML 12Page - Texas Instruments TPS71334DRCR Datasheet HTML 13Page - Texas Instruments TPS71334DRCR Datasheet HTML 14Page - Texas Instruments TPS71334DRCR Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 19 page
background image
www.ti.com
V
OUT1
V
IT + VHYS
V
IT
V
IN
0.6 V
0.0 V
V
OUT2
EN1
EN2
RESET
t
D
t
D
t
D = Reset Delay
= Undefined State
TPS71319
TPS71334
SBVS055A – DECEMBER 2004 – REVISED JANUARY 2005
output
will
remain
unasserted
during
transients
shorter than the reset circuit propagation delay (TP).
SUPERVISOR DESCRIPTION
Even with a 2.2 µF output capacitor, typical load
The TPS713xx has an on-chip supply voltage super-
transient conditions will not cause RESET to falsely
visor (SVS) that monitors the voltage at OUT2. The
assert.
RESET output will assert if VOUT2 is below the reset
The RESET pin requires an external resistor to pull
threshold (VIT). When OUT2 exceeds the reset
the pin high during the unasserted state. A 10 k
Ω to 1
threshold plus hysteresis (VHYS), the RESET output
M
Ω resistor is suitable for most applications. If the
will remain low for the specified delay time (tD). When
resistance is too low, the pin may not pull low enough
OUT2 is disabled by EN2 or the input voltage is
to be recognized as a valid logic signal. If the pull-up
below the under-voltage lockout (UVLO), the reset
resistor is too large, the reset pin leakage may cause
signal is automatically asserted. The functionality of
the device not to pull high enough in the unasserted
the reset circuit is shown in Figure 26 and Table 2.
state. The pull-up voltage for the RESET pin should
The output accuracy or output divider resistor toler-
not exceed VIN + 0.3 V; doing so will turn on internal
ances have minimal effect on the relative VIT
ESD protection devices and may damage the device.
threshold accuracy. The reset threshold VIT will scale
accordingly to the actual output voltage. The RESET
Figure 26. RESET Timing Diagram
Table 2. Reset Pin Truth Table
UVLO
RESET
EN2
Asserted
VOUT2
Asserted
X(1)
Yes
X
Yes
Low
X
X
Yes
High
No
VOUT2 > VIT
No
High
No
VOUT2 < VIT
Yes
(1)
X = don't care.
11


Numéro de pièce similaire - TPS71334DRCR

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS71334DRCR TI-TPS71334DRCR Datasheet
374Kb / 15P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
TPS71334DRCR TI1-TPS71334DRCR Datasheet
1Mb / 20P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
TPS71334DRCRG4 TI-TPS71334DRCRG4 Datasheet
374Kb / 15P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
More results

Description similaire - TPS71334DRCR

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS71319 TI1-TPS71319_16 Datasheet
1Mb / 20P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
TPS71319 TI-TPS71319 Datasheet
374Kb / 15P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator with Integrated SVS
TPS71202 TI-TPS71202 Datasheet
368Kb / 15P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator
TPS71202 TI1-TPS71202_17 Datasheet
964Kb / 21P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator
TPS71202DRCT TI-TPS71202DRCT Datasheet
639Kb / 21P
[Old version datasheet]   Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator
TPS71202-EP TI1-TPS71202-EP Datasheet
679Kb / 19P
[Old version datasheet]   DUAL, 250-mA OUTPUT, ULTRA-LOW NOISE, HIGH PSRR, LOW-DROPOUT LINEAR REGULATOR
logo
Analog Devices
ADP7185 AD-ADP7185 Datasheet
841Kb / 19P
   ??00 mA, Ultralow Noise, High PSRR, Low Dropout Linear Regulator
Rev. 0
logo
Texas Instruments
TPS79425 TI-TPS79425_15 Datasheet
1Mb / 23P
[Old version datasheet]   ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 250-mA LOW-DROPOUT LINEAR REGULATORS
TPS79428 TI-TPS79428_15 Datasheet
1Mb / 23P
[Old version datasheet]   ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 250-mA LOW-DROPOUT LINEAR REGULATORS
TPS79401 TI-TPS79401 Datasheet
487Kb / 15P
[Old version datasheet]   ULTRALOW-NOISE, HIGH PSRR, FAST RF 250-mA LOW-DROPOUT LINEAR REGULATORS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


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