Silergy SQ29063B
The SQ29063B is a high-efficiency synchronous step-down DC/DC regulator featuring internal power and synchronous rectifier switches capable of delivering 6A of continuous output current over a wide input voltage range, from as low as 2.85V up to 16V. The output voltage is adjustable from 0.9V to 6V. This control method provides stable operation without complex compensation and even with low ESR ceramic capacitors.| Part No. | SQ29063B |
|---|---|
| Datasheet | SQ29063B Download |
| Manufacturer |  Silergy |
| Description | 16V/6A Synchronous Step Down Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The output voltage is adjustable from 0.9V to 6V. Silergy’s proprietary Instant-PWM™ fast-response, constanton-time (COT) PWM control method supports high input/output voltage ratios (low duty cycles) and responds to load transients within ~100ns while maintaining a near constant operating frequency over line, load and output voltage ranges. Internal 22.1mΩ power and 8.1mΩ synchronous rectifier switches provide excellent efficiency over a wide range of applications, especially for low output voltage and low duty cycles. Cycle-by-cycle current limit, input under-voltage lockout, internal soft-start, output under- and over-voltage protection, and thermal shutdown provide safe operation in all operating conditions. The SQ29063B is available in a compact QFN23-14 package.FEATURES
● Wide Input Voltage Range:● 2.85V to 16V if VCC is Supplied by External Source
● 3.6V to 16V if VCC is Supplied by Internal LDO
● Internal 22.1mΩ Power Switch and 8.1mΩ Synchronous Rectifie...
