RTQ2158B-QA Overview
The RTQ2158B is a high-performance, Advanced Constant On-Time (ACOT® ) monolithic synchronous step-down DC-DC converter that can deliver up to 8A output current from a 2.85V to 6.5V input supply. The device integrates low RDS(ON) power MOSFETs, accurate 0.6V reference and an integrated diode of bootstrap circuit to offer a very pact solution. The RTQ2158B adopts Advanced Constant On-Time (ACOT® ) control...
RTQ2158B-QA Key Features
- AEC-Q100 Grade 1 Qualified
- Dramatically Fast Transient Response
- Steady 460kHz Switching Frequency
- Extremely High Efficiency 15m/10m MOSFETs
- Advanced COT Control Loop
- Wide Input Voltage Range from 2.85V to 6.5V
- Optimized for Ceramic Output Capacitors
- Internal Start-Up into Pre-biased Outputs
- Power Good Indicator
- Enable Control