The SP6122 is a low voltage, micro 8, PFET, buck controller from Sipex Corporation, ideal for 1A to 5A, small footprint, DC-DC power converters.
The Sipex SP6122 is a PFM minimum on-time controller designed for single 3V to 5.5V input supplies. It is engineered for small footprint applications and simplifies the transition from linear regulators to switcher solutions. Key features include high efficiency (greater than 90%), an optimized 20ns/1nF PFET output driver, and an accurate 1.5% reference.
| Input Voltage Range | 3.0V to 5.5V |
|---|---|
| Output Current | 1A to 5A |
| Efficiency | Greater than 90% |
| Reference Accuracy | 1.5% |
| Package Type | Micro 8 |
| Oscillator Frequency | 210 kHz to 390 kHz |
| Soft Start Ramp Time | 3.5 ms |
| Sleep Mode Quiescent Current | 5uA |
The device is designed to work from a single 3.0V to 5.5V input supply.
The controller is ideal for applications requiring 1A to 5A output current.