MT3513 Overview
The MT3513/MT3513A is a high efficiency, 3.5A current mode synchronous step-down DC/DC converter with a wide input voltage range from 4.5V to 18V. The device integrates lower high side and low side MOSFETs to achieve high efficiency conversion. The current mode control architecture supports fast transient response and internal pensation.
MT3513 Key Features
- Input Voltage Range from 4.5V to 18V
- +/- 2% 0.6V Feedback Voltage Accuracy
- Adjustable Output Voltage from 0.6V to 12V
- 500kHz Switching Frequency
- Built-in 70mΩ/30mΩ Power Switch
- Continuous Output Current up to 3.5A
- High Efficiency up to 95%
- Internal Soft-Start
- Input Under Voltage Lockout (UVLO)
- Cycle-by-Cycle Current Limit Protection