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

X  

UC2879DW Fiches technique(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
No de pièce UC2879DW
Description  PHASE SHIFT RESONANT CONTROLLER
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

UC2879DW Fiches technique(HTML) 6 Page - Texas Instruments

Back Button UC2879DW Datasheet HTML 2Page - Texas Instruments UC2879DW Datasheet HTML 3Page - Texas Instruments UC2879DW Datasheet HTML 4Page - Texas Instruments UC2879DW Datasheet HTML 5Page - Texas Instruments UC2879DW Datasheet HTML 6Page - Texas Instruments UC2879DW Datasheet HTML 7Page - Texas Instruments UC2879DW Datasheet HTML 8Page - Texas Instruments UC2879DW Datasheet HTML 9Page - Texas Instruments UC2879DW Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 15 page
background image
www.ti.com
(
)
10
DELAY
Delay Time
0.89
10
R
sec
-
=
·
·
1
delay
T
duty cycle
2
æ
ö
=
·
-
ç
÷
è
ø
t
DutyCycle
T
=
Period
T
=
DHL
DHL
T
(A to C)
T
(Bto D)
=
=
UC1879
UC2879
UC3879
SLUS230B – JUNE 1998 – REVISED JUNE 2007
ELECTRICAL CHARACTERISTICS (continued)
Unless specified; VC = VIN = V
UVSEL = 12 V, CT = 470 pF, RT = 9.53k, RDELSETA-B = RDELSEC-D = 4.8k, CDELSETA-B = CDELSETC-D
= 0.01
µF, T
A = TJ.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Soft Start/Reset Delay
Charge current
VSS = 0.5 V
–20
–9
–3
µA
Discharge current
VSS = 1 V
120
230
Restart threshold
4.3
4.7
V
Discharge level
300
mV
Output Drivers
Output Low level
IOUT = 10 mA
0.3
0.4
V
Output High level
IOUT = –10 mA, Referenced to VC
2.2
3
Delay Set (3)
Delay time(4)
RDELSETA-B = RDELSETC-D = 4.8k
250
370
520
Delay time(4)
RDELSETA-B = RDELSETC-D = 1.9k
100
155
220
ns
Zero delay(5)
VDELSETA-B = VDELSETC-D = 5 V
5
(3)
Delay time can be programmed via resistors from the delay set pins to ground.
The recommended range for RDELAY is 1.9 kΩ to 10 kΩ.
(4)
Delay time is defined as:
where T is defined in Figure 1.
(5)
The zero phase shift voltage is the voltage measured at COMP which forces zero phase shift. This condition corresponds to zero
effective output power. Zero phase shift voltage has a temperature coefficient of about –2 mV/
°C.
Figure 1. Phase Shift, Output Skew and Delay Time Definitions
6
Submit Documentation Feedback


Numéro de pièce similaire - UC2879DW

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
UC2879 TI-UC2879 Datasheet
346Kb / 7P
[Old version datasheet]   Phase Shift Resonant Controller
More results

Description similaire - UC2879DW

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
UC2875-EP TI1-UC2875-EP Datasheet
572Kb / 18P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC1875 TI-UC1875 Datasheet
743Kb / 19P
[Old version datasheet]   Phase Shift Resonant Controller
UC1879 TI-UC1879 Datasheet
346Kb / 7P
[Old version datasheet]   Phase Shift Resonant Controller
UC2875-EP TI-UC2875-EP_15 Datasheet
552Kb / 18P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC1875-SP TI1-UC1875-SP_15 Datasheet
791Kb / 36P
[Old version datasheet]   Rad-Tolerant Class-V, Phase Shift Resonant Controller
UC1875-SP TI1-UC1875-SP Datasheet
548Kb / 20P
[Old version datasheet]   RAD-TOLERANT CLASS-V, PHASE SHIFT RESONANT CONTROLLER
UC1875 TI1-UC1875_16 Datasheet
5Mb / 23P
[Old version datasheet]   Phase Shift Reasonant Controller
UCC2895-EP TI1-UCC2895-EP Datasheet
623Kb / 20P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
UCC2895-Q1 TI1-UCC2895-Q1 Datasheet
349Kb / 22P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
UCC2895-Q1 TI-UCC2895-Q1_15 Datasheet
838Kb / 24P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
More results


Html Pages

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


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