MCP4017T-103E/LT

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MCP4017T-103E/LT

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IC DGTL POT 10KOHM 128TAP SC70-6

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Taper Linear
Configuration Rheostat
Number of Circuits 1
Number of Taps 128
Resistance(Ohms) 10k
Interface I²C
Memory Type Volatile
Voltage - Supply 1.8V ~ 5.5V
Tolerance ±20%
Temperature Coefficient(Typ) 150ppm/°C
Mounting Type Surface Mount
Supplier Device Package SC-70-6
Operating Temperature -40°C ~ 125°C

Visão Geral

Description

The MCP4017T-103E/LT is a digital potentiometer from Microchip Technology, offering 10kΩ resistance with 128 tap points. It operates on a 2.7V to 5.5V supply, making it suitable for low-power applications.
Key features:
- Non-volatile memory: Retains settings when powered off.
- I²C interface: Simple digital control.
- Low power consumption: Ideal for portable/battery-powered devices.
- Compact package (SOT-23-6): Space-efficient for PCB designs.
Common uses include volume control, sensor calibration, and adjustable voltage dividers. Its small size and digital adjustability make it a versatile alternative to mechanical potentiometers.
For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the MCP4017T-103E/LT (10kΩ digital potentiometer) include:
- AD5241BR10 (Analog Devices)
- MAX5481EUD+ (Maxim Integrated)
- DS1803Z-010+ (Maxim Integrated)
- X9C103SIZ (Intersil/Renesas)
These are 10kΩ digital pots with similar I²C or SPI interfaces. Check datasheets for exact pinout and voltage compatibility.

Features

The MCP4017T-103E/LT is a digital potentiometer from Microchip with the following key features:
- 10kΩ nominal resistance (103 = 10kΩ).
- 128-tap positions (7-bit resolution).
- Volatile memory (resets to mid-scale on power-up).
- I²C-compatible interface for digital control.
- Single-supply operation (2.7V to 5.5V).
- Low power consumption (1µA max standby current).
- Small SOT-23-6 package for space-constrained designs.
- ±20% end-to-end resistance tolerance.
- -40°C to +125°C operating range.
Ideal for volume control, calibration, and adjustable gain circuits.

Pinout

The MCP4017T-103E/LT is a 7-bit digital potentiometer with 3 pins and operates as a voltage divider or variable resistor.
### Pin Functions:
1. VH – High terminal (acts as one end of the resistor).
2. VW – Wiper terminal (adjustable output).
3. VL – Low terminal (other end of the resistor).
### Key Features:
- 10 kΩ nominal resistance.
- I²C-compatible interface for digital control.
- Non-volatile memory retains settings after power-off.
- Single-supply operation (2.7V–5.5V).
Used for volume control, calibration, and programmable voltage references.

Manufacturer

The MCP4017T-103E/LT is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its broad portfolio of embedded control products, serving industries like automotive, industrial, consumer, and communications. The MCP4017T-103E/LT is a digital potentiometer, part of Microchip’s analog product line, designed for precision resistance adjustment in electronic circuits. Microchip is recognized for its reliable, high-performance components and acquisitions, including Atmel in 2016.

Application

The MCP4017T-103E/LT is a digital potentiometer used for adjustable resistance in electronic circuits. Key application areas include:
1. Volume Control – Audio systems for adjusting signal levels.
2. LCD Contrast/Brightness – Fine-tuning display settings.
3. Sensor Calibration – Adjusting sensor output or reference voltages.
4. Power Supply Regulation – Setting feedback resistance in DC-DC converters.
5. Industrial Automation – Precision control in instrumentation and process control.
Its compact size, I²C interface, and non-volatile memory make it ideal for space-constrained and automated systems.

Package

The MCP4017T-103E/LT is a digital potentiometer from Microchip Technology. It comes in a SOT-23-6 package, which is a small surface-mount type with 6 pins. This compact package is suitable for space-constrained applications, offering ease of integration in PCB designs. The device provides 10kΩ resistance with 7-bit resolution and operates over a wide voltage range.

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