NCV8852DR2G

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NCV8852DR2G

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規格

屬性 價值
Part Status Obsolete
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3.1V ~ 40V
Frequency - Switching 100kHz ~ 500kHz
Duty Cycle (Max) 93%
Synchronous Rectifier No
Clock Sync Yes
Control Features Enable, Frequency Control
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number NCV8852
Grade Automotive
Qualification AEC-Q100

概述

Description

The NCV8852DR2G is a low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable output voltage, typically used to power electronic components in vehicles. This device features a wide input voltage range, making it suitable for various automotive power systems, and it delivers a maximum output current that can vary based on the specific model.
Key features include thermal shutdown, current limiting, and low quiescent current, ensuring reliable performance under varying load conditions. The NCV8852DR2G is packaged in a compact surface-mount configuration, facilitating easy integration into PCB designs. Its robust design complies with automotive standards, ensuring it can withstand harsh environments typical in automotive applications. Overall, the NCV8852DR2G is an efficient choice for providing regulated power in automotive electronics, enhancing the reliability and functionality of modern vehicles.

Equivalent

The NCV8852DR2G is a high-performance, low-dropout regulator (LDO) with dual outputs. Equivalent products include the Texas Instruments TPS7A47, Analog Devices ADP2302, and Microchip MCP1825. When selecting a replacement, consider specifications like output voltage, current rating, dropout voltage, and package type to ensure compatibility with your application. Always refer to the datasheets for detailed comparisons.

Features

The NCV8852DR2G is a low-dropout linear voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0.8V to 5V.
2. High Current Capability: Supports output currents up to 2A.
3. Low Dropout Voltage: Typical dropout voltage of around 150mV at 2A load, ensuring efficient operation.
4. Wide Input Voltage Range: Operates from 4.5V to 40V input voltage, making it suitable for various automotive power systems.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Current Limiting: Integrated current limiting for enhanced safety.
7. Low Quiescent Current: Maintains low quiescent current for improved efficiency during standby.
8. Power Good Indicator: Features a power good output for monitoring the status of the output voltage.
9. Automotive Qualified: Designed to meet automotive standards for reliability and performance.
These attributes make the NCV8852DR2G an excellent choice for automotive applications requiring robust voltage regulation.

Pinout

The NCV8852DR2G is a dual-output LDO (Low Dropout Regulator) from ON Semiconductor. It comes in a 5-pin package (SOT-23-5).
Pin Count and Functions:
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (VOUT1): Output voltage for the first LDO.
4. Pin 4 (VOUT2): Output voltage for the second LDO.
5. Pin 5 (NC): No internal connection; can be left floating.
The NCV8852 is designed for low power applications, providing stable output voltages with high PSRR (Power Supply Rejection Ratio) and low noise, suitable for powering sensitive analog and digital circuits.

Manufacturer

The NCV8852DR2G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in providing a wide range of semiconductor solutions, including power management, analog, digital, and mixed-signal devices, as well as sensors and connectivity solutions. The company serves various industries, including automotive, industrial, communications, and consumer electronics, focusing on energy-efficient technologies and innovations. ON Semiconductor is known for its commitment to sustainability and reducing energy consumption through its products and solutions.

Application

The NCV8852DR2G is a dual operational amplifier primarily used in automotive applications. Its key application areas include sensor signal conditioning, audio amplification, and active filtering. It is designed for low noise and high precision, making it suitable for automotive control systems, such as engine management, battery management, and automotive audio systems. Additionally, it can be used in industrial and consumer electronics for similar amplification and filtering tasks, enhancing signal integrity and performance in various electronic circuits.

Package

The NCV8852DR2G is packaged in a 16-pin HTSSOP (Thin Shrink Small Outline Package) type. This surface-mount package offers a compact design suitable for space-constrained applications.