LB1861M-TLM-H

Product Overview

Category: Integrated Circuit (IC)

Use: LB1861M-TLM-H is a specialized integrated circuit designed for motor control applications. It provides precise control and monitoring capabilities for various types of motors.

Characteristics: - High-performance motor control - Compact size - Low power consumption - Wide operating voltage range - Robust protection features

Package: LB1861M-TLM-H is available in a small outline package (SOP) with 16 pins.

Essence: The essence of LB1861M-TLM-H lies in its ability to efficiently control and manage the operation of motors, ensuring optimal performance and reliability.

Packaging/Quantity: LB1861M-TLM-H is typically sold in reels containing 250 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Maximum Output Current: 1.5A
• Number of Motor Channels: 1
• Control Interface: Serial Peripheral Interface (SPI)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LB1861M-TLM-H features the following pin configuration:

| Pin No. | Pin Name | Function | |---------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | IN1 | Input 1 | | 4 | IN2 | Input 2 | | 5 | OUT1 | Output 1 | | 6 | OUT2 | Output 2 | | 7 | CS | Chip Select | | 8 | SCK | Serial Clock | | 9 | SI | Serial Data Input | | 10 | SO | Serial Data Output | | 11 | SDA | Serial Data Address | | 12 | SCL | Serial Clock | | 13 | PWM | Pulse Width Modulation | | 14 | REF | Reference Voltage | | 15 | FAULT | Fault Detection | | 16 | RESET | Reset |

Functional Features

• Precise motor speed control
• Forward and reverse motor rotation
• Overcurrent protection
• Thermal shutdown protection
• Fault detection and reporting
• Adjustable reference voltage
• Pulse width modulation (PWM) support

Advantages and Disadvantages

Advantages: - High-performance motor control capabilities - Compact size for space-constrained applications - Wide operating voltage range allows compatibility with various power sources - Robust protection features ensure motor and circuit safety

Disadvantages: - Limited to a single motor channel - Requires external components for complete motor control system implementation

Working Principles

LB1861M-TLM-H utilizes a combination of digital control techniques and analog circuitry to regulate the operation of motors. It receives commands and data through the SPI interface, processes them, and generates appropriate control signals to drive the motor. The integrated protection features ensure safe operation and prevent damage to the motor or the IC itself.

Detailed Application Field Plans

LB1861M-TLM-H finds applications in various fields where precise motor control is required. Some potential application areas include: - Robotics - Industrial automation - Automotive systems - Consumer electronics - Medical equipment

Detailed and Complete Alternative Models

• LB1836M-TLM-H
• LB1948M-TLM-H
• LB1972M-TLM-H
• LB1999M-TLM-H
• LB2024M-TLM-H

These alternative models offer similar functionality and can be considered as alternatives to LB1861M-TLM-H based on specific application requirements.

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