LTC4000IGN#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Battery Charger Controller

Characteristics: - High Efficiency - Wide Input Voltage Range - Programmable Charging Parameters - Thermal Regulation and Protection - Fault Detection and Reporting

Package: 16-Lead SSOP (Shrink Small Outline Package)

Essence: The LTC4000IGN#TRPBF is a battery charger controller IC designed for high efficiency charging of various types of batteries.

Packaging/Quantity: The LTC4000IGN#TRPBF is available in tape and reel packaging, with 250 units per reel.

Specifications

Input Voltage Range: 4.5V to 60V
Charge Current Range: Up to 10A
Charge Voltage Accuracy: ±0.5%
Operating Temperature Range: -40°C to 85°C
Control Interface: I2C

Pin Configuration

The LTC4000IGN#TRPBF has a 16-lead SSOP package with the following pin configuration:

VIN: Input Voltage
GND: Ground
VREF: Reference Voltage Output
SDA: I2C Serial Data Input
SCL: I2C Serial Clock Input
INTVCC: Internal Voltage Regulator Output
TSNS+: Positive Terminal of Thermistor Sense Resistor
TSNS-: Negative Terminal of Thermistor Sense Resistor
BAT: Battery Connection
STAT: Status Output
PROG: Programming Pin
FLT: Fault Output
ILIM: Current Limit Programming Pin
VSENSE: Voltage Sense Input
VCC: Supply Voltage Input
VOUT: Output Voltage

Functional Features

Programmable charging parameters for different battery chemistries
High efficiency synchronous buck charger architecture
Thermal regulation and protection to prevent overheating
Fault detection and reporting for safe operation
I2C interface for control and monitoring

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - High efficiency charging reduces energy waste - Programmable parameters accommodate various battery chemistries - Comprehensive fault detection ensures safe operation

Disadvantages: - Requires external components for complete battery charging circuit - Limited to 10A charge current

Working Principles

The LTC4000IGN#TRPBF operates on a high efficiency synchronous buck charger architecture. It regulates the charging process by monitoring the battery voltage, current, and temperature. The programmable charging parameters allow customization for different battery chemistries. The IC also incorporates thermal regulation and protection mechanisms to prevent overheating. Fault detection and reporting features ensure safe operation.

Detailed Application Field Plans

The LTC4000IGN#TRPBF is suitable for a wide range of battery charging applications, including: - Electric vehicles - Portable electronics - Industrial equipment - Renewable energy systems - Power tools

Alternative Models

LTC4000HGN#TRPBF
LTC4000IGN#PBF
LTC4000CGN#TRPBF
LTC4000IGN#TRMPBF

These alternative models offer similar functionality and characteristics to the LTC4000IGN#TRPBF.

Word count: 366 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LTC4000IGN#TRPBF dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of LTC4000IGN#TRPBF in technical solutions:

Q: What is LTC4000IGN#TRPBF? A: LTC4000IGN#TRPBF is a high-performance battery charger controller IC designed for use in various technical solutions.
Q: What are the key features of LTC4000IGN#TRPBF? A: Some key features include wide input voltage range, high efficiency, precision charge current regulation, and multiple charging profiles.
Q: Can LTC4000IGN#TRPBF be used for charging different types of batteries? A: Yes, LTC4000IGN#TRPBF supports charging various types of batteries, including lithium-ion, lead-acid, and nickel-cadmium.
Q: How does LTC4000IGN#TRPBF ensure safe charging of batteries? A: LTC4000IGN#TRPBF incorporates multiple safety features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe charging.
Q: What is the maximum charging current supported by LTC4000IGN#TRPBF? A: The maximum charging current can be configured based on the application requirements but typically ranges from a few milliamperes to several amperes.
Q: Can LTC4000IGN#TRPBF be used in both standalone and embedded applications? A: Yes, LTC4000IGN#TRPBF is suitable for both standalone battery chargers and embedded systems where battery charging functionality is required.
Q: Does LTC4000IGN#TRPBF provide any indication of the charging status? A: Yes, LTC4000IGN#TRPBF offers various status indicators such as charge complete, charging in progress, and fault conditions for easy monitoring.
Q: Can LTC4000IGN#TRPBF be controlled and monitored using a microcontroller? A: Yes, LTC4000IGN#TRPBF provides an I2C interface that allows control and monitoring of charging parameters using a microcontroller.
Q: What is the typical operating voltage range for LTC4000IGN#TRPBF? A: The typical operating voltage range is between 4.5V and 60V, making it suitable for a wide range of applications.
Q: Are there any application notes or reference designs available for LTC4000IGN#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs to help users implement LTC4000IGN#TRPBF effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and relevant documentation for accurate information.