BH1751FVI-TR

The BH1751FVI-TR is a digital ambient light sensor IC manufactured by Rohm Semiconductor. It is designed for precise measurement of ambient light intensity, which is useful in applications such as automatic brightness adjustments in displays, street lighting, and other illumination control systems. The sensor operates through an I2C interface, enabling easy integration with microcontrollers and various electronic systems.
Key features of the BH1751FVI-TR include a wide range of light detection, from extremely low to very bright environments, and high sensitivity due to its photometric filter that closely matches the human eye response. It offers low power consumption, making it suitable for battery-powered devices. The device is packaged in a small, surface-mount design, facilitating compact and efficient product designs.
In operation, the BH1751FVI-TR converts light intensity into a digital signal output, which can be read and processed by an external controller to make decisions based on ambient lighting conditions. This capability allows for creating responsive, efficient lighting solutions in consumer electronics and industrial applications.

The BH1751FVI-TR is a digital ambient light sensor IC (integrated circuit) designed for precise light measurement applications. Here are its key features:
1. High Sensitivity and Accuracy: The sensor provides precise measurement of ambient light intensity, with a wide operating range from 1 to 65535 lux. This allows it to accurately replicate the human eye’s response to light.
2. I2C Interface: It communicates using the I2C interface, making it easy to integrate with microcontrollers and other digital systems.
3. Low Current Consumption: The device is power-efficient, consuming less power, which is ideal for battery-operated devices.
4. Wide Voltage Range: It operates over a broad range of power supply voltages, making it versatile for various applications.
5. Automatic Shutdown: The sensor automatically enters a low-power mode when not in use, extending battery life in portable devices.
6. Compact Package: Offered in a small, surface-mount package, it is suitable for space-constrained applications.
7. Wide Application Use: Commonly used in smartphones, LCD TVs, laptops, and lighting systems for adjusting screen brightness and optimizing power consumption based on ambient light conditions.
This combination of features makes the BH1751FVI-TR a versatile and efficient choice for ambient light sensing in a variety of electronic devices.

The BH1751FVI-TR is a digital light sensor IC packaged in a compact surface-mount SOP (Small Outline Package) format. This package type is designed for easy integration into various electronic devices, offering digital I2C output for precise ambient light detection.

The BH1751FVI-TR is a digital light sensor IC produced by ROHM Semiconductor. It typically comes in a small 6-pin package, specifically designed for measuring ambient light. Here is a brief overview of its pin count and functions:
1. VCC: This is the power supply pin. It typically requires a supply voltage of 2.4V to 3.6V.
2. GND: The ground pin for the circuit.
3. ADDR: This pin is used to set the I2C address of the device, allowing multiple devices to be used on the same bus.
4. SCL: The serial clock pin for the I2C bus. It is used to synchronize data transfer between the microcontroller and the sensor.
5. SDA: This is the serial data line for the I2C bus, which is used for data communication between the sensor and the microcontroller.
6. INT: (If available) An interrupt pin that can be used to signal an event to the microcontroller.
The BH1751FVI-TR primarily measures visible light intensity and communicates this data over an I2C interface, making it suitable for applications like backlight control and ambient light sensing.

The BH1751FVI-TR is manufactured by Rohm Semiconductor. Rohm is a Japanese company that specializes in the design and manufacturing of electronic components, semiconductors, and integrated circuits. The company provides a wide range of products including power management ICs, LEDs, sensors, and other semiconductor devices. Rohm is known for its focus on quality, innovation, and advanced technology, serving various industries such as automotive, consumer electronics, and industrial applications.

The BH1751FVI-TR is a digital ambient light sensor IC commonly used in various applications, including smartphones, tablets, and laptops for automatic screen brightness adjustment. It is also used in automotive systems for headlight control, in smart home devices like smart lighting systems for energy efficiency, and in cameras for adjusting exposure. Additionally, it finds applications in industrial automation and consumer electronics where ambient light measurement is required for optimal performance and energy management.

The BH1751FVI-TR is a digital ambient light sensor. Equivalent products include the TSL2561 from ams, the VEML7700 from Vishay, and the MAX44009 from Maxim Integrated. These sensors also measure ambient light levels and provide digital output, making them suitable alternatives.