The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized for flyback converter topologies to provide high-efficiency over the entire load range .
Power features:
Low power SMPS controller with integrated power switch designed for applications up to 5 W
700 V high voltage power switch for global mains operation
Primary sensing for control of the output voltage without optocoupler and secondary feedback circuitry
Minimizes audible noise in all operation modes
USB battery charging and Energy Star 2.0 compliant
Jitter function for reduced EMI
NXP Semiconductors
TEA1721BT
HV start-up flyback controller with integrated MOSFET for 5 W
Green features:
Enables no-load power consumption < 20 mW
Very low supply current in no-loa.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TEA1721DT |
NXP |
HV start-up flyback controller | |
2 | TEA1721FT |
NXP |
HV start-up flyback controller | |
3 | TEA1723AT |
NXP |
HV start-up flyback controller | |
4 | TEA1723BT |
NXP |
HV start-up flyback controller | |
5 | TEA1723DT |
NXP |
HV start-up flyback controller | |
6 | TEA1723FT |
NXP |
HV start-up flyback controller | |
7 | TEA1703TS |
NXP |
GreenChip SMPS standby control IC | |
8 | TEA1708T |
NXP |
GreenChip X capacitor discharger | |
9 | TEA1713T |
NXP Semiconductors |
Resonant power supply controller | |
10 | TEA1716T |
NXP |
Resonant power supply controller | |
11 | TEA1731LTS |
NXP |
GreenChip SMPS controller | |
12 | TEA1731TS |
NXP |
GreenChip SMPS controller |