Manufacturer Part Number
NCP3126ADR2G
Manufacturer
onsemi
Introduction
The NCP3126ADR2G is a step-down, or buck, regulator designed for power management, specifically in DC DC switching regulators. It is now considered obsolete but was once widely used in applications requiring efficient voltage regulation.
Product Features and Performance
Adjustable output voltage ranging from 0.8V to 10.56V.
Supports input voltage from 4.5V to 13.2V.
Offers a current output of up to 3A.
Utilizes a synchronous rectifier to increase efficiency.
Operates at a switching frequency of 350kHz.
Designed for surface mount technology (SMT) with an 8-SOIC package.
Capable of working within a wide temperature range of -40°C to 125°C (TJ).
Product Advantages
High efficiency due to the synchronous rectifier.
Versatile with adjustable output for a wide range of applications.
Compact design suitable for space-constrained applications.
High reliability across a broad thermal range.
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 13.2V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 10.56V
Current Output: 3A
Frequency Switching: 350kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Designed according to onsemi's quality standards for power management devices, ensuring reliable operation and longevity within specified conditions.
Compatibility
It's designed for use with a wide range of electronic components in power regulation circuits due to its adjustable output capabilities.
Application Areas
Initially used in various applications requiring efficient power management and voltage regulation, from consumer electronics to industrial equipment.
Product Lifecycle
As of the knowledge cutoff date in 2023, the NCP3126ADR2G is obsolete, implying that it is no longer in production. Users may need to consider replacements or upgrades for new designs.
Several Key Reasons to Choose This Product
Flexibility in application due to its wide input and adjustable output voltage range.
High efficiency, reducing power losses and heat generation.
Compact and suitable for designs where space is a constraint.
Reliable performance over a wide range of operating temperatures.
Though obsolete, it might still be ideal for repairing or maintaining older equipment where this specific model is necessitated.