28V Synchronous Buck 10A Switching Regulator with Built-in Inductor/MOSFET
The NC2701MA is a 10 A synchronous step-down switching regulator module with a maximum input of 28 V that incorporates CMOS-based DC / DC controller IC, MOSFETs, and 1.0μH (DCR Typ. 4.6 mΩ) inductor. The space-saving power supply design is easy with the NC2701MA. Also, the switching frequency can be adjusted in the range from 250 kHz to 1 MHz by an external resistor. This product is a high-reliability device for industrial application, that has passed both the inspection at high temperature and the reliability test for considering industrial equipment.
Industrial Input Voltage Range 4.0 V to 28 V (29 V) Operating Temperature Range -40°C to 85°C (150°C) Supply Current Typ. 1.2 mA Standby Current Typ. 3 µA Output Voltage Range 0.7 V to 5.3 V Feedback Voltage 0.64 V Feedback Voltage Accuracy ±1% Output Current 10 A Driver ON-resistance High-Side MOSFET: Typ. 9.7 mΩ
Low-Side MOSFET: Typ. 4.7 mΩ
Oscillator Frequency 250 kHz to 1 MHz Package QFN0910-65-MA
Protections / Functions
TSD ILX OCP OVP UVLO OVLO Reverse Shutdown Soft Start SSCG PGOOD Auto Discharge Anti-ringing Sequencing Max Duty Ext. Phase LED Adjust
Efficiency Typical Characteristics
- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Sample / Buy
Buy, Request for Samples, Request for Information Materials
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
|Thermal Shutdown Function
|LX Current Limit Function
|Undervoltage Lockout Protection
|Overvoltage Lockout Protection
|Reverse Current Protection Circuit
|Soft Start Function
|Spread Spectrum Clock Generator Function
|Power Good Output
|Auto Discharge Function
|Anti-ringing Switch Function
|Start-up Sequencing Control
|Maximum Duty Cycle
|Externally Adjustable Phase Compensation
|LED High-speed Dimming Control