LM3914 IC

LM3914 Display Driver IC

LM3914 Driver IC for Dot/Bar Display with 10 LED channels and programmable output current.

The LM3914 Display Driver IC is a versatile monolithic integrated circuit designed for analog voltage level sensing and driving 10 LEDs for a linear display. It features an easy-to-use design that allows users to switch between dot and bar graph modes with a single pin. This driver operates with voltages as low as 3V and supports current regulation, which eliminates the need for additional resistors. The LM3914 is suitable for various applications, including visual alarms and controller functions, making it an ideal choice for both hobbyists and professionals in the Indian electronics market.

With its internal voltage reference and programmable output current ranging from 2 mA to 30 mA, the LM3914 offers flexibility in display options. It can withstand input voltages of ±35V and can be easily expanded to create displays with over 100 segments. The device operates efficiently from 0°C to +70°C, ensuring reliability in various environmental conditions. This makes the LM3914 Display Driver IC a robust solution for projects requiring precise voltage level visualization.

Whether you're designing a new project or upgrading an existing one, the LM3914 provides the functionality and versatility needed for effective analog display systems. Explore the potential of this driver in applications such as LED display panels, voltage meters, and more to enhance your electronic designs.

Explore the capabilities of the LM3914 Display Driver IC from DNA solutions, your trusted source for MISC ANALOG IC's. Discover more innovative products in this category to enhance your projects. Check other "MISC ANALOG IC's" that we have in stock.

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Features of LM3914 Display Driver IC

• Drives LEDs, LCDs, or Vacuum Fluorescents
• Bar or Dot Display Mode Externally Selectable
• Expandable to Displays of 100 Steps
• Internal Voltage Reference from 1.2V to 12V
• Operates with Single Supply of Less than 3V
• Inputs Operate Down to Ground
• Output Current Programmable from 2 mA to 30 mA
• No Multiplex Switching
• LED Driver Outputs are Current Regulated

Specification of LM3914 Display Driver IC

• Channels: 10
• Vin (Min): 3V
• Vin (Max): 15V
• Vout (Min): 1.2V
• Vout (Max): 1.34V
• LED Current per Channel: 10mA
• Shutdown Current (Typ): 2.4uA
• Operating Temperature Range: 0 to 70°C
• Package Group: PLCC | 20

Applications of LM3914 Display Driver IC

• Analog voltage meters
• Visual alarms
• LED display panels
• Controller functions
• Educational electronic projects

Related Links for LM3914 Display Driver IC

LM3914 Display Driver IC Datasheet:

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Package Includes

• 1 X LM3914 Display Driver IC