Chip solution DC-DC chip FAN2110MPX (C184537)

A very compact high-power DCDC buck chip can obtain

3.3V10A / 5V6A high-power output.

Suitable for use in products with limited space.

The module input DC socket 5-20V. Output terminal or USB socket. 3.3V10A or 5V6A. (Need to modify the voltage divider resistor, no external adjustable resistor) Fixed voltage output.

FAN2110  is an efficient, compact, constant frequency 10 A

integrated synchronous buck regulator. 

The FAN2110 uses the best interconnection method to include the synchronous MOSFET and controller / driver in one package, allowing designers to meet high current requirements in a small area with minimal external components. 

The integrated solution will help to minimize the critical inductance,

and it can make the component layout simpler and more efficient than discrete solutions. 

FAN2110 provides external loop compensation, programmable switching frequency and current limit. 

These features make the design more flexible and optimized. 

High frequency operation enables all ceramic solutions. 

Summary Current mode modulators use lossless current sensing for current feedback and overcurrent protection. 

Voltage feedforward facilitates operation in a wide input voltage range. 

Fairchild's advanced BiCMOS power technology combined with low RDS (ON) internal MOSFETs and MLP packages with high thermal efficiency can dissipate high power in small packages. 

Output overvoltage, undervoltage, and thermal shutdown protection features help protect the device from damage during a fault. 

The FAN2110  also prevents the discharge of the pre-biased output during the start-up phase of the load point application.

FAN2110  data sheet

·        Wide input voltage range: 3V-24V

·        Wide output voltage range: 0.8V to 80% V _IN

·        10A output current

·        1% reference temperature accuracy

·        Over 93% peak efficiency

·        Programmable frequency operation: 200KHz to 600KHz

·        Fully synchronous operation mode with Schottky diode integrated on the low-side MOSFET can improve efficiency

·        Internal bootstrap diode

·        Power good signal

·        Start at pre-bias output

·        Output accepts ceramic capacitors

·        External compensation enables flexible design

·        Programmable current limit

·        Undervoltage, overvoltage and thermal shutdown protection

·        Internal soft start

·        5 x 6 mm, 25-pin, 3-pad MLP package