NCV4269AD250R2G

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NCV4269AD250R2G

IC REG LINEAR 5V 150MA 14-SOIC

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規格

Part Status Not For New Designs
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 45V
Voltage - Output (Min/Fixed) 5V
Voltage Dropout (Max) 0.5V @ 100mA
Current - Output 150mA
Current - Quiescent (Iq) 250 µA
Control Features Reset
Protection Features Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Base Product Number NCV4269
Current - Supply (Max) 3 mA
Grade Automotive
Qualification AEC-Q100

概述

Description

The NCV4269AD250R2G is a low-dropout (LDO) voltage regulator designed for automotive applications. It provides a regulated output voltage, typically around 2.5V, with a maximum output current of 1A. This LDO is characterized by its low dropout voltage, which allows it to maintain regulation even when the input voltage is close to the output voltage.
Key features include thermal shutdown protection, short-circuit protection, and a wide operating temperature range suitable for automotive environments. Its compact package design helps in applications where space is limited. The NCV4269AD250R2G is ideal for powering microcontrollers, sensors, and other electronic devices in automotive systems, ensuring stable performance under varying conditions.
Overall, this voltage regulator is a reliable choice for designers looking to implement efficient power management solutions in automotive electronics.

Features

The NCV4269AD250R2G is a low-dropout (LDO) linear voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed output voltage of 2.5V.
2. Current Capability: Delivers up to 250 mA of output current.
3. Low Dropout Voltage: Typically around 300 mV at 250 mA, ensuring efficient operation.
4. Wide Input Voltage Range: Accepts input voltages from 3V to 40V, suitable for various automotive power systems.
5. Thermal Shutdown: Integrated thermal protection prevents overheating.
6. Reverse Polarity Protection: Safeguards against incorrect power supply connections.
7. Low Quiescent Current: Minimizes power consumption in idle states.
8. Transient Response: Optimized for fast transient response, ensuring stability under load changes.
9. Automotive Grade: Designed to meet stringent automotive standards, enhancing reliability in harsh environments.
This combination of features makes the NCV4269AD250R2G suitable for automotive electronics, including infotainment systems, body control modules, and sensor applications.

Package

The NCV4269AD250R2G is packaged in a DPAK (TO-252) format, which is a surface-mount package commonly used for power management applications.

Pinout

The NCV4269AD250R2G is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary functions include providing a stable output voltage while minimizing power loss and ensuring low noise performance. The specific pin configuration is as follows:
1. Input (Vin): This pin connects to the input voltage supply.
2. Ground (GND): The ground reference for the device.
3. Output (Vout): This pin delivers the regulated output voltage to the load.
4. Enable (EN): This pin controls the activation of the regulator (active-high).
5. Feedback (FB): Used for voltage feedback to maintain the desired output voltage.
The NCV4269AD250R2G is designed for various applications, including automotive systems, due to its robustness and reliability. It typically provides a fixed output voltage, ensuring efficient power management in electronic devices.

Manufacturer

The NCV4269AD250R2G is manufactured by ON Semiconductor, a global semiconductor company that specializes in designing and manufacturing a wide range of semiconductor components. ON Semiconductor provides various products, including power management, analog, logic, and discrete devices, serving diverse industries such as automotive, industrial, communications, and consumer electronics. The company focuses on energy-efficient solutions and has a strong commitment to sustainability and innovation in semiconductor technologies.

Application

The NCV4269AD250R2G is a low-dropout (LDO) voltage regulator primarily used in automotive applications. It provides stable output voltage for powering microcontrollers, sensors, and communication devices within vehicles. Its features include thermal protection and low quiescent current, making it suitable for battery-powered systems and various electronic control units (ECUs) in automotive environments. Additionally, it can be utilized in industrial and consumer electronics where reliable voltage regulation is required.

Equivalent

The NCV4269AD250R2G is a low dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3, LP2985-33, and MIC5205-3.3. Ensure to check specifications like output voltage, current rating, dropout voltage, and thermal characteristics for compatibility.

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