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NC2702MA Series
28V Synchronous Buck 6A Switching Regulator with Built-in Inductor/MOSFET

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ECAD Model: Learn more
  • For Industrial
  • RoHS
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Description

The NC2702MA is a 6 A synchronous step-down switching regulator module with a maximum input of 28 V that incorporates CMOS-based DC / DC controller IC, MOSFETs, and 2.2μH (DCR Typ. 13.7 mΩ) inductor. The space-saving power supply design is easy with the NC2702MA. Also, the switching frequency can be adjusted in the range from 250 kHz to 1 MHz by an external resistor. This product is a highreliability device for industrial application, that has passed both the inspection at high temperature and the reliability test for considering industrial equipment.

Spec

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 6 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

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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

Functional Description

TSD Thermal Shutdown Function
ILX LX Current Limit Function
OCP Overcurrent Protection
OVP Overvoltage Protection
UVLO Undervoltage Lockout Protection
OVLO Overvoltage Lockout Protection
Reverse Reverse Current Protection Circuit
Shutdown Shutdown Function
Soft Start Soft Start Function
SSCG Spread Spectrum Clock Generator Function
PGOOD Power Good Output
Auto Discharge Auto Discharge Function
Anti-ringing Anti-ringing Switch Function
Sequencing Start-up Sequencing Control
Max Duty Maximum Duty Cycle
Ext. Phase Externally Adjustable Phase Compensation
LED Adjust LED High-speed Dimming Control

Functional Description

TSD Thermal Shutdown Function
ILX LX Current Limit Function
OCP Overcurrent Protection
OVP Overvoltage Protection
UVLO Undervoltage Lockout Protection
OVLO Overvoltage Lockout Protection
Reverse Reverse Current Protection Circuit
Shutdown Shutdown Function
Soft Start Soft Start Function
SSCG Spread Spectrum Clock Generator Function
PGOOD Power Good Output
Auto Discharge Auto Discharge Function
Anti-ringing Anti-ringing Switch Function
Sequencing Start-up Sequencing Control
Max Duty Maximum Duty Cycle
Ext. Phase Externally Adjustable Phase Compensation
LED Adjust LED High-speed Dimming Control

Search for similar products under conditions below.

Category:DC/DC Switching Regulators

Topology Buck
VIN
min (V)		 4.0
VIN
max (V)		 28
VOUT
min (V)		 0.7
VOUT
max (V)		 5.3
IOUT
(mA)		 6000
ISS
(µA)		 1200

Technical Documents

  • Typical Application

    Typical Application

  • Efficiency Typical Characteristics

    Efficiency Typical Characteristics

  • Related Links

    • Prime Designer

      Online Design Tool

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Quality & Packages

Product Name Compatibility Package Marking Reliability
NC2702MA000xE2D
  • gradeIndustrial
 QFN0910-65-MA See datasheet NC2702MAD
  • 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.

FAQ

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Buy / Contact

  • Purchase, Request for samples and documents
    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
    Our electronic device products are available through our authorized online distributors.
  • Technical Support
NC2702MA Series