Voltage Mode PWM Controller 40V 200mA 24-Pin SDIP Rail
The KA3511DS is a fixed frequency improved performance pulse width modulation control circuit with complete housekeeping circuitry for use in the secondary side of SMPS (Switched mode power supply). It contains various functions, which are precision voltage reference, over voltage protection, under voltage protection, remote on/off control, power good signal generator and etc.
- Complete PWM control and house keeping circuitry
- Few external components
- Precision voltage reference trimmed to 2%
- Dual output for push-pull operation
- Each output TR for 200mA sink current
- Variable duty cycle by dead time control
- Soft start capability by using dead time control
- Double pulse suppression logic
- Over voltage protection for 3.3V / 5V / 12V
- Under voltage protection for 3.3V / 5V / 12V
- One more external input for various protection (PT)
- Remote on/off control function (PS-ON)
- Latch function controlled by remote and protection input
- Power good signal generator with hysteresis
Характеристики
| Бренд | ON Semiconductor |
|---|---|
| Supplier | SDIP |
| Typical R | 100 ns |
| On Off Pin | Да |
| Рабочая температура | -25 to 85 °C |
| Synchronous Pin | Нет |
| Описание продукта | 22.95 x 6.4 x 3.25 mm |
| Switching | 10 kHz |
| Fall Time | 50 ns |
| Output Current | 200 mA |
| Adjustabl | Нет |
| Topology | Push-Pull |
| Number Of | 2 |
| Output Voltage | 40 V |
| Schedule B | 8542310000 |
| HTSN | 8542390001 |
| Страна происхождения | United States |
| Lead Finish | Matte Tin |
SKU: KA3511DS