, ,

LM3915 LED Dot/Bar Display Driver IC DIP-18 Package

Availability:

25 In stock


Note: Any order placed will take 15 days for dispatch.

144.00 (excluding 18% GST)

25 In stock

Compare

Description

  • The LM3915 is a LED display driver IC capable of driving up to 10 LEDs or LCDs in a dot mode or bar mode.
  • It is designed to provide a visual representation of an analog input signal, such as voltage or current, in a clear and easy-to-read format.
  • The IC features an internal reference voltage and can be configured for different modes of operation to suit various display needs.

Features

  • Dot or Bar Mode Selection: Can be configured to drive LEDs in dot mode (where each LED lights up individually) or bar mode (where LEDs light up in a bar graph pattern).
  • LED Driving Capability: Drives up to 10 LEDs or LCDs with a maximum current of 30mA per segment.
  • Wide Input Voltage Range: Accepts input voltages from 0V to 40V, accommodating a broad range of signal levels.
  • Internal Voltage Reference: Includes a built-in reference voltage (typically 1.2V) for accurate and consistent display operation.
  • Adjustable Reference Voltage: The reference voltage can be adjusted using external resistors for customized applications.
  • Low Power Consumption: Designed to operate with minimal power consumption.
  • Wide Operating Temperature Range: Functions reliably over a broad temperature range, making it suitable for various environmental conditions.

Specifications

  • Supply Voltage (Vcc): 3V to 25V
  • Input Voltage Range: 0V to 40V
  • LED Drive Current: 30mA maximum per segment
  • Reference Voltage: Typically 1.2V, adjustable with external resistors
  • Operating Temperature Range: -25°C to 85°C
  • Package Type: DIP-18 (Dual In-line Package with 18 pins)
  • Power Dissipation: Low power consumption, around 1W typical
  • Accuracy: ±1% typical

Applications

  • Voltmeter Displays: Used in analog voltmeters for visual representation of voltage levels.
  • Audio Level Meters: Suitable for audio equipment to display signal levels.
  • Battery Level Indicators: Provides a visual indication of battery charge levels.
  • Signal Strength Meters: Displays the strength of RF or other signals.
  • Industrial Controls: Used in various industrial applications for visual feedback on analog signals.
  • Consumer Electronics: Common in consumer electronics for status indicators and level displays.
  • DIY Projects: Popular in hobbyist electronics for building custom visual indicators and meters.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “LM3915 LED Dot/Bar Display Driver IC DIP-18 Package”

five + 16 =

There are no reviews yet.

0
    0
    Your Cart
    Your cart is emptyReturn to Shop