NCV7707DQBR2G

Product Overview

Category

The NCV7707DQBR2G belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is commonly used in automotive electronic systems, particularly in powertrain control modules and engine management systems.

Characteristics

• The NCV7707DQBR2G is a high-performance, multi-output, low-dropout voltage regulator.
• It provides stable and reliable power supply voltages for various components in automotive systems.
• This IC offers excellent load and line regulation, ensuring consistent performance under varying conditions.
• It operates over a wide temperature range, making it suitable for automotive environments.
• The NCV7707DQBR2G has built-in protection features such as thermal shutdown and overcurrent protection.

Package and Quantity

The NCV7707DQBR2G is available in a small outline package (SOIC) with 16 pins. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 60µA (typical)

Pin Configuration

The NCV7707DQBR2G has 16 pins arranged as follows:

Pin 1: VOUT1 Pin 2: GND Pin 3: VOUT2 Pin 4: VOUT3 Pin 5: VOUT4 Pin 6: EN Pin 7: FB1 Pin 8: FB2 Pin 9: FB3 Pin 10: FB4 Pin 11: VCC Pin 12: GND Pin 13: VIN Pin 14: VOUT5 Pin 15: VOUT6 Pin 16: VOUT7

Functional Features

• The NCV7707DQBR2G provides multiple regulated output voltages, allowing it to power various components in automotive systems.
• It offers excellent load and line regulation, ensuring stable voltage outputs even with varying loads and input voltages.
• This IC has built-in protection features such as thermal shutdown and overcurrent protection, enhancing system reliability.
• The NCV7707DQBR2G operates efficiently with low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with different automotive power sources.
• Multiple regulated output voltages provide flexibility for powering various components.
• Excellent load and line regulation ensure stable voltage outputs under varying conditions.
• Built-in protection features enhance system reliability.

Disadvantages

• Maximum output current of 500mA may not be sufficient for high-power applications.
• Limited number of output channels may restrict its use in complex automotive systems.

Working Principles

The NCV7707DQBR2G utilizes a combination of voltage regulation techniques, including feedback control loops and pass transistors. It regulates the input voltage to provide stable and accurate output voltages required by different components in automotive systems. The IC continuously monitors the output voltages and adjusts the control signals to maintain the desired voltage levels.

Detailed Application Field Plans

The NCV7707DQBR2G is widely used in automotive electronic systems, including: - Powertrain control modules - Engine management systems - Body control modules - Infotainment systems - Lighting systems

Alternative Models

• NCV7707DQBR2G is a specific model within the NCV7707 series. Other models in this series may have different pin configurations or additional features.
• Alternative ICs from different manufacturers that serve similar purposes include:
  • TPS7A47-Q1 by Texas Instruments
  • LT1963A by Analog Devices
  • LM1086 by National Semiconductor

In conclusion, the NCV7707DQBR2G is a high-performance voltage regulator designed for automotive applications. Its multiple regulated output voltages, excellent load and line regulation, and built-in protection features make it a reliable choice for powering various components in automotive electronic systems.