RT5789B Description
The RT5789A/B is a simple, easy-to-use, 6A synchronous step-down DC-DC converter with an input supply voltage range of 2.5V to 6V. The device build-in an accurate 0.6V (±1.5%) reference voltage and can operate in 100% duty cycle as a very low dropout voltage regulator. the RT5789A/B integrates low RDS(ON) power MOSFETs to achieve high efficiency and is available in TSOT-23-8 (FC) package and UDFN-8L 2.5x2(FC)...
RT5789B Key Features
- 6A Converter With Built-In 18mΩ/16mΩ Low RDS(ON) Power FETs
- Input Supply Voltage Range : 2.5V to 6V
- Output Voltage Range : 0.6V to 6V
- Operates Up to 100% Duty Cycle
- Advanced Constant On-Time (ACOT®) Control Ultrafast Transient Response No Needs For External pensations Optimiz
- 0.6V ±1.5% High-Accuracy Feedback Reference
- 35μA Operation Quiescent Current (RT5789A)
- Robust Over-Current Protection for Both FETs
- Optional for Operation Modes
- Fixed Switching Frequency : 1.5MHz