The NCP349 is a positive overvoltage protection controller with internal NMOS that disconnects the system from its output pin when wrong input operating conditions are detected. The system is positive overvoltage protected up to +28 V. This device uses an internal NMOS and therefore, no external device is necessary, reducing the system cost and the PCB area of the application board
ON Semiconductor NCP349 series Power Supply Control ICs
Comprehensive Guide to NCP349 Integrated Circuits (ICs) Power Supply Control ICs
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of ON Semiconductor NCP349 series Power Supply Control ICs products.
FEATURES
- Overvoltage Protection up to 28 V
- On−Chip Low RDS(on) NMOS Transistor: 65 m
Applications
- Industrial transport (non-car & non-light truck)
- Pro audio, video & signage
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| NCP349MNAETBG | Over Voltage Protection Controller 6-Pin DFN EP T/R | 3000 | RFQ |
| NCP349MNBKTBG | IC VOLTAGE DETECTOR OVP 6DFN | 6756 | BUY |
| NCP349MNTBG | IC VOLTAGE DETECTOR OVP 6DFN | 23960 | BUY |
| NCP349MNBGTBG | IC VOLTAGE DETECTOR OVP 6DFN | 35 | RFQ |
Technical Documents
- NCP349
- Material Declaration NCP349MNAETBG
- Covering Tape/Material Chg 20/May/2016
- NCP349MNAETBG-ON-Semiconductor-datasheet-13725394.pdf
- NCP349MNAETBG-ON-Semiconductor-datasheet-62289916.pdf
- NCP349MNAETBG-ON-Semiconductor-datasheet-11777786.pdf
- ON-Semiconductor-NCP349MNAETBG.pdf
- Material Declaration NCP349MNBGTBG
- NCP349MNBGTBG-ON-Semiconductor-datasheet-11777786.pdf
- ON-Semiconductor-NCP349MNBGTBG.pdf
- NCP349MNBGTBG-ON-Semiconductor-datasheet-13725394.pdf
- Material Declaration NCP349MNTBG
Related Series
Frequently Asked Questions
What are the similar products or Substitute Components of ON Semiconductor NCP349 series Power Supply Control ICs
Texas Instruments UCC28070: The UCC28070 from Texas Instruments is a power factor correction (PFC) controller IC suitable for AC-DC power supplies. It offers similar power management and control features, including PFC, overvoltage protection, and overcurrent protection. Analog Devices LT3799: The LT3799 from Analog Devices is a power supply control IC designed for LED lighting applications. It provides LED current control, dimming functionality, and various protection features for LED drivers and power supplies. Infineon Technologies ICE2QRxx65G: The ICE2QRxx65G series from Infineon Technologies is a family of power supply control ICs. These ICs offer power factor correction (PFC), overvoltage protection, and overcurrent protection features for AC-DC power supplies.
How do I choose the right PMIC for my device?
Identify your power requirements Determine your power source Consider your form factor Look for a PMIC that meets your specific needs