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TEA1733T

NXP
Part Number TEA1733T
Manufacturer NXP
Description GreenChip SMPS controller
Published May 26, 2014
Detailed Description TEA1733T GreenChip SMPS control IC Rev. 7 — 11 July 2013 Product data sheet 1. General description The TEA1733T is a lo...
Datasheet PDF File TEA1733T PDF File

TEA1733T
TEA1733T

Overview
TEA1733T GreenChip SMPS control IC Rev.
7 — 11 July 2013 Product data sheet 1.
General description The TEA1733T is a low cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies.
It operates in fixed frequency mode.
To reduce ElectroMagnetic Interference (EMI), frequency jitter has been implemented.
Slope compensation is integrated for Continuous Conduction Mode (CCM) operation.
The TEA1733T includes OverPower Protection (OPP).
This enables the controller to operate under overpower situations for a limited amount of time.
Two pins, VINSENSE and PROTECT, are reserved for protection purposes.
Input UnderVoltage Protection (UVP) and OverVoltage Protection (OVP), output OVP and OverTemperature Protection (OTP) can be implemented using a minimal number of external components.
At low power levels the primary peak current is set to 25 % of the maximum peak current and the switching frequency is reduced to limit switching losses.
The combination of fixed frequency ...


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