NXP Semiconductors TEA1532BT
The TEA1532BT; TEA1532CT can also be used in fixed frequency, Continuous Conduction Mode (CCM) converter designs for low voltage and high current applications. 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.| Part No. | TEA1532BT |
|---|---|
| Datasheet | TEA1532BT Download |
| Manufacturer |  NXP Semiconductors |
| Description | GreenChip II SMPS control IC |
| Buy | Stock & Price |
FEATURES
2.1 Distinctive features I I I I Universal mains supply operation (70 V to 276 V AC) High level of integration resulting in a very low external component count Fixed frequency Continuous Conduction Mode (CCM) operation capability Quasi-Resonant (QR) Discontinuous Conduction Mode (DCM) operation capability 2.2 Green features I Valley or zero voltage switching for minimum switching losses in QR operation I Cycle skipping mode at very low loads; input power < 300 mW at no-load operation for a typical adapter application I On-chip start-up current source 2.3 Protection features I Safe restart mode for system fault conditions I Zero current switch-on in QR mode Datasheet pdf - NXP Semiconductors TEA1532BT; TEA1532CT GreenChip II SMPS control IC I I I I I I Undervoltage protection (fold back during overload) IC OverTemperature Protection (OTP) (latched) Low and adjustable OverCurrent Protection (OCP) trip level Soft (re)start Mains voltage-dependent operation-enabling level TEA1532C...
