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TEA1733CP Dataheets PDF



Part Number TEA1733CP
Manufacturers NXP
Logo NXP
Description GreenChip SMPS controller
Datasheet TEA1733CP DatasheetTEA1733CP Datasheet (PDF)

TEA1733CP GreenChip SMPS control IC Rev. 2 — 15 July 2013 Product data sheet 1. General description The TEA1733CP 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 TEA1733CP includes OverPower Protection (OPP). This enables the controller to oper.

  TEA1733CP   TEA1733CP


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TEA1733CP GreenChip SMPS control IC Rev. 2 — 15 July 2013 Product data sheet 1. General description The TEA1733CP 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 TEA1733CP 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 freq.


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