| Part number | PT1109 |
|---|---|
| Download | PT1109 Datasheet (PDF) |
| File Size | 239.87 KB |
| Manufacturer | PowTech |
| Description | 380KHz Step-Down Converter |
|
|
| Part Number | Description |
|---|---|
| PT1101 | PWM/VFM Step-down DC-DC Controller |
| PT1102 | Step-down DC-DC Converter |
| PT1115 | 1.5A Constant Voltage and Constant Current Buck |
| PT1202 | 600mA Synchronous Step-Down DC-DC Converter |
| PT1203 | Synchronous Step-Down Converter |
The PT1109 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.5A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.
