FEATURES The PT2209 is a highly integrated current mode PWM controller, providing low standby power and cost effective system solution for the flyback converter applications. The PT2209 operates at fixed 65kHz frequency. Under no load or light load conditions, PWM frequency is reduced to minimize switching loss, low standby power and high efficiency is thu.
The PT2209 is a highly integrated current mode PWM controller, providing low standby power and cost effective system solution for the flyback converter applications. The PT2209 operates at fixed 65kHz frequency. Under no load or light load conditions, PWM frequency is reduced to minimize switching loss, low standby power and high efficiency is thus achieved. The PT2209 also features low VDD startup current which also contributes to low standby power. The built in LEB on the current sense input removes the signal glitches due to snubber circuit diode reverse recovery and thus reduces the exter.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | PT2201 |
PowTech |
Current Mode PWM Controller | |
2 | PT2203 |
PowTech |
Primary Side CC/CV Regulator | |
3 | PT2204 |
Powtech |
Primary Side CC/CV Regulator | |
4 | PT2206 |
PowTech |
Primary Side Constant Voltage Regulator | |
5 | PT2208 |
PowTech |
Primary Side CC/CV Regulator | |
6 | PT2210 |
Princeton Technology Corp |
Infrared Remote Control Transmitter | |
7 | PT2210 |
PowTech |
Monolithic AC-DC PWM Controller | |
8 | PT2211 |
Princeton Technology Corp |
Infrared Remote Control Transmitter | |
9 | PT2212 |
Princeton Technology Corp |
Infrared Remote Control Transmitter | |
10 | PT2213 |
Princeton Technology Corp |
Infrared Remote Control Transmitter | |
11 | PT2221 |
Princeton Technology Corp |
Infrared Remote Control Transmitter | |
12 | PT2222 |
Princeton Technology Corp |
Infrared Remote Control Transmitter |