LTC1840IGN#TRPBF Allicdata Electronics
Allicdata Part #:

LTC1840IGN#TRPBF-ND

Manufacturer Part#:

LTC1840IGN#TRPBF

Price: $ 2.48
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC MOTOR CONTROLLER I2C 16SSOP
More Detail: Motor Driver PMOS I²C, SMBus 16-SSOP
DataSheet: LTC1840IGN#TRPBF datasheetLTC1840IGN#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 2.24913
Stock 1000Can Ship Immediately
$ 2.48
Specifications
Step Resolution: --
Base Part Number: LTC1840
Supplier Device Package: 16-SSOP
Package / Case: 16-SSOP (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Voltage - Load: --
Voltage - Supply: 2.7 V ~ 5.75 V
Current - Output: --
Applications: Fan Controller
Series: --
Technology: PMOS
Interface: I²C, SMBus
Output Configuration: Pre-Driver - High Side (2)
Function: Controller - Speed
Motor Type - AC, DC: Brushed DC
Motor Type - Stepper: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The LTC1840IGN#TRPBF is an integrated circuit (IC) from Linear Technology Corporation that is manufactured with long-term reliability and specifications in mind. This IC is part of the company’s family which produces motor drivers, controllers, and related products for applications in a variety of different industries. The LTC1840IGN#TRPBF is designed with features that provide speed, power density, and excellent output performance over temperature. With an industry-leading temperature stability, this IC is an ideal choice for customers looking for reliable motor control applications.

The LTC1840IGN#TRPBF is a step-down switching regulator with an integrated Low-Dropout (LDO) controller that can control multiple phases of a buck regulator. It is particularly suited for automotive applications requiring low power and improved light-load efficiency. With its integrated features, the circuit allows for configurable current limit, over-temperature protection, and can provide two-level adaptive slopes for improve EMI response. The device also has an Open Collector output for enabling external paralleled configurations.

The work principle of the LTC1840IGN#TRPBF is based on the pulse-width modulation (PWM) method that is commonly used in power applications. The PWM process involves a square wave signal which controls the on and off time of the regulator, allowing it to convert a direct current into a regulated output voltage. The LTC1840IGN#TRPBF is designed to have a wide 3V to 18V input voltage range and the adjustable output voltage range is 0.9V to 15V. The output current rating is up to 5A and the device can operate in a temperature range of -40°C to +125°C. It also has a wide range of features that allow it to be used in various industrial applications and accurately control large motors.

For motor control and protection, the LTC1840IGN#TRPBF also has an integrated Low-Dropout (LDO) controller and a series of adjustable current limits. This protects the device from over-current and over-temperature conditions. It also helps to reduce audible noise from the motor, as the LDO is powered down during light load conditions. The device has a built-in current path phase-shift for improved efficiency and the current limit response can be set for two levels to provide a good EMI tracing.

The LTC1840IGN#TRPBF is suited for applications in the automotive, industrial, and medical industries as well as applications that require speed, power density, and excellent output performance over temperature. Its integrated features and wide-ranging PWM operation make it an ideal choice for any customer seeking reliable motor control. For these reasons, the LTC1840IGN#TRPBF is the perfect solution for industrial motor control applications.

The specific data is subject to PDF, and the above content is for reference

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