Product Summary

The TEA1506T is the second generation of green Switched Mode Power Supply (SMPS) controller IC operating directly fromthe rectified universalmains. A high level of integration leads to a cost effective power supply with a very low number of external components. The special built-in green functions of the TEA1506T 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. At low power (standby) levels, the system operates at reduced frequency and with valley detection.

Parametrics

TEA1506T absolute maximum ratings: (1)pin 1 (VCC) continuous: -0.4 to +20 V; (2)pin 3 (CTRL): -0.4 to +5 V; (3)pin 4 (DEM) current limited: -0.4 V; (4)pin 5 (Isense) current limited: -0.4 V; (5)pin 8 (DRAIN): -0.4 to +650 V; (6)pin 3 (CTRL) d < 10%: +5 max mA; (7)pin 4 (DEM): -250 to +250 μA; (8)pin 5 (Isense): -1 to +10 mA; (9)pin 6 (DRIVER) d < 10%: -0.8 to +2 A; (10)pin 8 (DRAIN): +5 max mA; (11)total power dissipation Tamb <55℃: 0.75 W; (12)storage temperature: -55 to +150℃; (13)virtual junction temperature: -20 to +145℃.

Features

TEA1506T features: (1)Safe restart mode for system fault conditions; (2)Continuous mode protection by means of demagnetization detection (zero switch-on current); (3)Accurate and adjustable overvoltage protection; (4)Short winding protection; (5)Undervoltage protection (foldback during overload); (6)Overtemperature protection; (7)Low and adjustable overcurrent protection trip level; (8)Soft (re)start.

Diagrams

TEA1506T typical application

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TEA1506T
TEA1506T
Other

Data Sheet
Negotiable 
TEA1506T/N1,118
TEA1506T/N1,118
NXP Semiconductors
DC/DC Switching Controllers IC CTLR SMPS PS SW MODE
Data Sheet
Negotiable 
TEA1506T/N1,518
TEA1506T/N1,518
NXP Semiconductors
Switching Converters, Regulators & Controllers GRNCHIP2 SMPS CNTRLR
Data Sheet
Negotiable