BIT3513
2A/24V/390kHz Synchronous Buck Converter
BIT3513 is an efficient and low-cost synchronous step-down converter with integrated low RDS(ON) high-side 130mΩ/low-side 130mΩ MOSFET switch. It is capable of delivering 2A continuous output current over a wide range of supplying voltage from 4.5V to 24V. With a simple voltage divider, the output voltage is easily adjustable from 0.92V to 20V. Other features such as 390kHz PWM frequency, Internal soft-start, OCP protection and low 0.5μA shutdown current make BIT3513 ideal in applications like communication equipment and networking devices.
Feature:
- 4.5V to 24V Input Voltage Range
- Adjustable Output from 0.92V to 20V
- 2A Output Current
- Conversion Efficiency up to 93%
- Integrated Boot-Diode
- Integrated 130mΩ MOSFET Switches
- Low 0.5μA Shutdown Current
- Low 1.1mA Quiescent Current
- Fixed 390kHz Switching Frequency
- Adapted Current Mode PWM Operation
- Over Voltage and Current Limit
- Over Temperature Protection
- SOP-8 package