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

X  

UC2875-EP Fiches technique(PDF) 10 Page - Texas Instruments

Click here to check the latest version.
No de pièce UC2875-EP
Description  PHASE SHIFT RESONANT CONTROLLER
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

UC2875-EP Fiches technique(HTML) 10 Page - Texas Instruments

Back Button UC2875-EP Datasheet HTML 6Page - Texas Instruments UC2875-EP Datasheet HTML 7Page - Texas Instruments UC2875-EP Datasheet HTML 8Page - Texas Instruments UC2875-EP Datasheet HTML 9Page - Texas Instruments UC2875-EP Datasheet HTML 10Page - Texas Instruments UC2875-EP Datasheet HTML 11Page - Texas Instruments UC2875-EP Datasheet HTML 12Page - Texas Instruments UC2875-EP Datasheet HTML 13Page - Texas Instruments UC2875-EP Datasheet HTML 14Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 18 page
background image
UC2875EP
PHASE SHIFT RESONANT CONTROLLER
SGLS233A − FEBRUARY 2004 − REVISED DECEMBER 2008
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION AND OPERATION INFORMATION
Syncing to External TTL/CMOS
Figure 6. Snychronizing to an External TTL/CMOS Clock Signal
ICs will sync to fastest chip or TTL clock if it is higher frequency.
R and RN may be needed for same reasons as above.
Although each UC2875 has a local oscillator frequency, the group of devices will synchronize to the fastest
oscillator driving the CLOCKSYNC pin. This arrangement allows the synchronizing connection between ICs to
be broken without any local loss of functionality.
Synchronizing the device to an external clock signal may be accomplished with a minimum of external circuitry,
as shown in Figure 6.
Capacitive loading on the CLOCKSYNC pin will increase the clock pulse width, and may adversely effect system
performance. Therefore, a resistor to ground from the CLOCKSYNC pin is optional, but may be required to offset
capacitive loading on this pin. These resistors are shown in the oscillator schematics as R1, RN.
Delay Blocks and Output Stages
In each of the output stages, transistors Q3 through Q6 form a high-speed totem-pole driver which will source
or sink more than one amp peak with a total delay of approximately 30 nanoseconds. To ensure a low output
level prior to turn-on, transistors Q7 through Q9 form a self-biased driver to hold Q6 on prior to the supply
reaching its turn-on threshold. This circuit is operable when the chip supply is zero. Q6 is also turned on and
held low with a signal from the fault logic portion of the chip.


Numéro de pièce similaire - UC2875-EP

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
UC2875-EP TI-UC2875-EP_15 Datasheet
552Kb / 18P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
More results

Description similaire - UC2875-EP

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
UC2879DW TI1-UC2879DW Datasheet
459Kb / 15P
[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 16 17 18


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