The TEA1501 is a low-power member of the GreenChip family and is specifically designed for standby switched mode power supply applications. It incorporates all the necessary functions for an efficient and low cost power supply for 90 to 276 V AC universal input.
The Philips TEA1501 (Greeny) is a monolithic integrated circuit designed for low-power standby switched-mode power supply applications. It operates in a flyback topology with a fixed switching frequency and constant primary peak current control, regulating the output voltage in burst mode. The device is available in a DIP8 package and is designed for universal input voltages from 90 to 276 V AC.
| Input voltage range | 90 to 276 V AC |
|---|---|
| Output power range | 0.1 to 3 W |
| Startup time | 0.25 s |
| On resistance | 25 to 55 Ohm |
| Off mode current consumption | 40 to 100 uA |
| Package type | DIP8 |
| Switching frequency range | 20 to 50 kHz |
| Maximum junction temperature | 140 C |
The startup time is within 0.25 seconds.
It is designed for output power from 0.1 to 3 W.
Yes, it includes over-temperature protection that disables the power switch if the chip temperature exceeds 140 C.