Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

STR-X6759N Datasheet(PDF) 1 Page - Allegro MicroSystems

Part # STR-X6759N
Description  Off-Line Quasi-Resonant Switching Regulators
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ALLEGRO [Allegro MicroSystems]
Direct Link  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems

STR-X6759N Datasheet(HTML) 1 Page - Allegro MicroSystems

  STR-X6759N Datasheet HTML 1Page - Allegro MicroSystems STR-X6759N Datasheet HTML 2Page - Allegro MicroSystems STR-X6759N Datasheet HTML 3Page - Allegro MicroSystems STR-X6759N Datasheet HTML 4Page - Allegro MicroSystems STR-X6759N Datasheet HTML 5Page - Allegro MicroSystems STR-X6759N Datasheet HTML 6Page - Allegro MicroSystems STR-X6759N Datasheet HTML 7Page - Allegro MicroSystems STR-X6759N Datasheet HTML 8Page - Allegro MicroSystems STR-X6759N Datasheet HTML 9Page - Allegro MicroSystems Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 11 page
background image
STR-X6759N
Description
The STR-X6759N is a quasi-resonant topology IC designed for
SMPS applications. It shows lower EMI noise characteristics
than conventional PWM solutions, especially at greater than
2 MHz. It also provides a soft-switching mode to turn on the
internal MOSFET at close to zero voltage (VDS bottom point)
by use of the resonant characteristic of primary inductance
and a resonant capacitor.
The package is a fully molded TO-3P, which contains the
controller chip (MIC) and MOSFET, enabling output power
up to 460 W at 230 VAC and 250 W at universal input. The
bottom-skip mode skips the first bottom of VDS and turns on the
MOSFET at the second bottom point, to minimize an increase
of operating frequency at light output load, improving system-
level efficiency over the entire load range.
Astandby mode is executed by clamping the secondary output.
In general applications, standby mode reduces input power.
The soft-start mode minimizes surge voltage and reduces power
stress to the MOSFET and to the secondary rectifying diodes
during the start-up sequence.
Various protections such as overvoltage, overload, overcurrent,
maximumon-timeprotectionsandavalanche-energyguaranteed
MOSFET secure good system-level reliability.
Features and Benefits
▪ Quasi-resonant topology IC
 Low EMI noise and soft
switching
▪ Bottom-skip mode
 Improved system efficiency over
the entire output load by avoiding increase of switching
frequency
▪ Standby mode
 Lowers input power at very light output
load condition
▪ Avalanche-guaranteed MOSFET
 Improves system-level
reliability and does not require VDSS derating
▪ 650 VDSS / 0.385 Ω RDS(on)
▪ Various protections
 Improved system-level reliability
▫ Pulse-by-pulse drain overcurrent limiting
▫ Overvoltage Protection (bias winding voltage sensing),
with latch
▫ Overload Protection with latch
▫ Maximum on-time limit
Off-Line Quasi-Resonant Switching Regulators
Typical Application
Not to scale
Package: 7-Pin TO-3P
Continued on the next page…
28103.30-7


Similar Part No. - STR-X6759N

ManufacturerPart #DatasheetDescription
logo
Sanken electric
STR-X6759N SANKEN-STR-X6759N Datasheet
101Kb / 2P
   Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency
logo
Allegro MicroSystems
STR-X6759N_V ALLEGRO-STR-X6759N_V Datasheet
434Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
More results

Similar Description - STR-X6759N

ManufacturerPart #DatasheetDescription
logo
Sanken electric
STR-X6729 SANKEN-STR-X6729 Datasheet
300Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
logo
Allegro MicroSystems
STR-X6729 ALLEGRO-STR-X6729 Datasheet
386Kb / 11P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6768N_V ALLEGRO-STR-X6768N_V Datasheet
445Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6768N ALLEGRO-STR-X6768N Datasheet
531Kb / 11P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6769 ALLEGRO-STR-X6769 Datasheet
494Kb / 11P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6757_V ALLEGRO-STR-X6757_V Datasheet
444Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6769_V ALLEGRO-STR-X6769_V Datasheet
408Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6737 ALLEGRO-STR-X6737 Datasheet
555Kb / 11P
   Off-Line Quasi-Resonant Switching Regulators
STR-X6759N_V ALLEGRO-STR-X6759N_V Datasheet
434Kb / 9P
   Off-Line Quasi-Resonant Switching Regulators
logo
Sanken electric
STR-Y6753 SANKEN-STR-Y6753 Datasheet
292Kb / 11P
   Off-Line Quasi-Resonant Switching Regulators
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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