TEA1753T datasheet(1/32 Pages) PHILIPS

Part #	TEA1753T

Description	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller

Download	32 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

1 / 32 page

1.

General description

The TEA1753T is the third generation of green Switched Mode Power Supply (SMPS)

controller ICs. The TEA1753T combines a controller for Power Factor Correction (PFC)

and a flyback controller. Its high level of integration allows the design of a cost-effective

power supply with a very low number of external components.

The special built-in green functions provide high efficiency at all power levels. This

efficiency applies to quasi-resonant operation at high-power levels, quasi-resonant

operation with valley skipping, as well as reduced frequency operation at lower power

levels. At low-power levels, the PFC switches off to maintain high efficiency.

During low-power conditions, the flyback controller switches to frequency reduction mode

and limits the peak current to an adjustable minimum value. This mode ensures high

efficiency at low-power and good standby power performance while minimizing audible

noise from the transformer.

The controller is switched to the power-down mode for no-load operation. In this mode,

the controller is shut down for very low standby power applications.

The TEA1753T is a Multi-Chip Module, (MCM), containing two chips. The proprietary

high-voltage BCD800 process which makes direct start-up possible from the rectified

universal mains voltage in an effective and green way. The second low voltage

Silicon On Insulator (SOI) is used for accurate, high-speed protection functions and

control.

The TEA1753T enables the design of highly efficient and reliable supplies with power

requirements of up to 250 W using the minimum number of external components.

Remark: All values provided throughout this data sheet are typical values unless

otherwise stated.

TEA1753T

HV start-up DCM/QR flyback controller with integrated

DCM/QR PFC controller

Rev. 3 — 24 August 2012

Product data sheet

Similar Part No. - TEA1753T

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	TEA1753LT	349Kb / 32P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-24 August 2012

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	TEA1755T	949Kb / 35P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 1-25 October 2012
	TEA1751LT_1301	277Kb / 31P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-9 January 2013
	TEA1755T	331Kb / 35P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 1.1-13 March 2015
	TEA1751T	273Kb / 31P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-10 January 2013
	TEA1755LT	341Kb / 35P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 1.1-13 March 2015
	TEA1753LT	349Kb / 32P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-24 August 2012
	TEA1752LT	297Kb / 33P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 2-15 November 2012
	TEA2017ABT	597Kb / 62P	Digital configurable LLC and DCM/QR PFC controller Rev.1-24 February 2022
	TEA2017ABT	614Kb / 67P	Digital configurable LLC and DCM/QR PFC controller Rev. 1.1 - 17 May 2023
	TEA2017ABT	604Kb / 66P	Digital configurable LLC and DCM/QR PFC controller Rev. 1.1 - 31 July 2023