
AiT Semiconductor, a leading fabless IC design company ISO9001/ISO14001 registered, devoted to the design and marketing of analog & mixed-signal integrated circuits, has introduced the A7222A, a fully integrated, high-efficiency 2 A synchronous rectified step-down converter. The A7222A operates at high efficiency over a wide output current load range.
This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load. The A7222A is available in the SOT-26 package.
Key features
- High Efficiency: Up to 96%
- 500 kHz Frequency Operation
- 2 A Output Current
- No Schottky Diode Required
- 4.5 V to 16 V Input Voltage Range
- 0.6 V Reference
- Slope Compensated Current Mode Control for Excellent Line and Load Transient Response
- Integrated internal compensation
- Stable with Low ESR Ceramic Output Capacitors
- Over Current Protection with Hiccup-Mode
- Thermal Shutdown
- Inrush Current Limit and Soft Start
- -40°C to +85°C Temperature Range
- Available in SOT-26 package.
Key applications