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

X  

TEA1654T Fiches technique(PDF) 2 Page - NXP Semiconductors

No de pièce TEA1654T
Description  GreenChipII SMPS control IC
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TEA1654T Fiches technique(HTML) 2 Page - NXP Semiconductors

  TEA1654T Datasheet HTML 1Page - NXP Semiconductors TEA1654T Datasheet HTML 2Page - NXP Semiconductors TEA1654T Datasheet HTML 3Page - NXP Semiconductors TEA1654T Datasheet HTML 4Page - NXP Semiconductors TEA1654T Datasheet HTML 5Page - NXP Semiconductors TEA1654T Datasheet HTML 6Page - NXP Semiconductors TEA1654T Datasheet HTML 7Page - NXP Semiconductors TEA1654T Datasheet HTML 8Page - NXP Semiconductors TEA1654T Datasheet HTML 9Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 24 page
background image
2003 May 12
2
Philips Semiconductors
Product specification
GreenChip
™II SMPS control IC
TEA1654
FEATURES
Distinctive features
• Universal mains supply operation (70 to 276 V AC)
• High level of integration, giving a very low external
component count.
Green features
• Valley or zero voltage switching for minimum switching
losses
• Efficient quasi-resonant operation at high power levels
• Frequency reduction at low power standby for improved
system efficiency (<3 W)
• Cycle skipping mode at very low loads; Pi < 300 mW at
no-load operation for a typical adapter application
• On-chip start-up current source
• Standby indication pin to indicate low output power
consumption.
Protection features
• Safe restart mode for system fault conditions
• Continuous mode protection by means of
demagnetization detection (zero switch-on current)
• Accurate and adjustable overvoltage protection
(latched)
• Short winding protection
• Undervoltage protection (foldback during overload)
• Overtemperature protection (latched)
• Low and adjustable overcurrent protection trip level
• Soft (re)start
• Mains voltage-dependent operation-enabling level
• General purpose input for lock protection.
APPLICATIONS
Typical application areas are adapters and chargers (e.g.
for laptops, camcorders and printers) and all applications
that demand an efficient and cost-effective solution up to
250 W.
GENERAL DESCRIPTION
The GreenChip
(1)II is the second generation of green
Switched Mode Power Supply (SMPS) control ICs
operating directly from the rectified universal mains. A high
level of integration leads to a cost effective power supply
with a very low number of external components.
The special built-in green functions allow the efficiency to
be optimum at all power levels. This holds for
quasi-resonant operation at high power levels, as well as
fixed frequency operation with valley switching at medium
power levels. At low power (standby) levels, the system
operates at reduced frequency and with valley detection.
The proprietary high voltage BCD800 process makes
direct start-up possible from the rectified mains voltage in
an effective and green way. A second low voltage
BICMOS IC is used for accurate, high speed protection
functions and control.
Highly efficient, reliable supplies can easily be designed
using the GreenChipII control IC.
(1) GreenChip
™ is a trademark of Koninklijke Philips
Electronics N.V.


Numéro de pièce similaire - TEA1654T

FabricantNo de pièceFiches techniqueDescription
logo
NXP Semiconductors
TEA1610 PHILIPS-TEA1610 Datasheet
110Kb / 20P
   Zero-voltage-switching resonant converter controller
2001 Apr 25
TEA1610P PHILIPS-TEA1610P Datasheet
110Kb / 20P
   Zero-voltage-switching resonant converter controller
2001 Apr 25
TEA1610P NXP-TEA1610P Datasheet
120Kb / 21P
   Zero-voltage-switching resonant converter controller
Rev. 03-26 March 2007
TEA1610T PHILIPS-TEA1610T Datasheet
110Kb / 20P
   Zero-voltage-switching resonant converter controller
2001 Apr 25
TEA1610T NXP-TEA1610T Datasheet
120Kb / 21P
   Zero-voltage-switching resonant converter controller
Rev. 03-26 March 2007
More results

Description similaire - TEA1654T

FabricantNo de pièceFiches techniqueDescription
logo
NXP Semiconductors
TEA1507 PHILIPS-TEA1507 Datasheet
114Kb / 20P
   GreenChipII SMPS control IC
2000 Dec 05
TEA1552 PHILIPS-TEA1552 Datasheet
119Kb / 24P
   GreenChipII SMPS control IC
2002 Aug 27
TEA1833TS PHILIPS-TEA1833TS Datasheet
258Kb / 25P
   GreenChip SMPS control IC
Rev. 1-31 August 2015
TEA1733LT NXP-TEA1733LT Datasheet
149Kb / 21P
   GreenChip SMPS control IC
Rev. 8 ??16 July 2013
TEA1738T NXP-TEA1738T_V01 Datasheet
218Kb / 21P
   GreenChip SMPS control IC
Rev. 2-14 January 2011
TEA1833TS NXP-TEA1833TS_V01 Datasheet
335Kb / 24P
   GreenChip SMPS control IC
Rev. 1.1 - 8 February 2023
TEA18363T NXP-TEA18363T_V01 Datasheet
356Kb / 28P
   GreenChip SMPS control IC
Rev. 1 - 6 March 2023
TEA1533AP PHILIPS-TEA1533AP Datasheet
117Kb / 24P
   GreenChip SMPS control IC
2002 Aug 23
TEA1833LTS PHILIPS-TEA1833LTS Datasheet
255Kb / 24P
   GreenChip SMPS control IC
Rev. 1-31 August 2015
TEA1832TS PHILIPS-TEA1832TS Datasheet
242Kb / 23P
   GreenChip SMPS control IC
Rev. 1-16 December 2014
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


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