LTA803N Datasheet Hv Start-up DCm/qr Flyback Controller

Manufacturer: NXP Semiconductors

Overview: TEA1753T HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3 — 24 August 2012 Product data sheet 1.

Datasheet Details

Part number	LTA803N
Manufacturer	NXP Semiconductors
File Size	341.12 KB
Description	HV start-up DCM/QR flyback controller
Datasheet	LTA803N-NXPSemiconductors.pdf

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.

Key Features

2.1 Distinctive features.
Integrated PFC and flyback controller.
Universal mains supply operation (70 V (AC) to 276 V (AC)).
Dual-boost PFC with accurate maximum output voltage (NXP patented).
High level of integration, resulting in a very low external component count and a cost-effective design.
Adjustable PFC switch off delay 2.2 Green features.
On-chip start-up current source.
Power down functionality for very low standby power 2.3 PFC green features.

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