LTC4160EUDC#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Battery Charger and Power Management IC

Characteristics: - High efficiency - Wide input voltage range - Programmable charging current - Multiple charging modes - Thermal regulation - Overvoltage protection - Under-voltage lockout - Power path management

Package: 16-Lead QFN (Quad Flat No-Lead)

Essence: The LTC4160EUDC#TRPBF is a versatile battery charger and power management IC designed for various portable electronic devices.

Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

Input Voltage Range: 4.5V to 35V
Charging Current Range: 10mA to 3A
Operating Temperature Range: -40°C to 85°C
Charging Efficiency: Up to 95%
Output Voltage Accuracy: ±1.5%

Detailed Pin Configuration

The LTC4160EUDC#TRPBF has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
VBAT: Battery voltage pin
ISET: Charging current set pin
PROG: Programming pin
STAT: Status indicator pin
TS: Thermal shutdown pin
INTVCC: Internal voltage supply pin
SDA: I2C data pin
SCL: I2C clock pin
CE: Enable pin
ILIM: Input current limit pin
VOUT: Output voltage pin
PGND: Power ground pin
BATTEMP: Battery temperature pin
NTC: Negative temperature coefficient pin

Functional Features

Programmable charging current and voltage
Automatic power path management
Thermal regulation for safe charging
I2C interface for configuration and monitoring
Battery temperature monitoring and protection
Overvoltage and undervoltage protection

Advantages and Disadvantages

Advantages: - High charging efficiency - Wide input voltage range allows compatibility with various power sources - Flexible charging modes for different battery chemistries - Comprehensive protection features ensure safe charging - I2C interface enables easy configuration and monitoring

Disadvantages: - Relatively complex pin configuration may require careful PCB layout - Limited availability of alternative models from other manufacturers

Working Principles

The LTC4160EUDC#TRPBF operates by regulating the charging current and voltage to efficiently charge a connected battery. It utilizes a power path management system that allows simultaneous charging and powering of the device. The IC incorporates thermal regulation to prevent overheating during charging. It also provides various protection mechanisms, such as overvoltage and undervoltage protection, to safeguard the battery and the connected device.

Detailed Application Field Plans

The LTC4160EUDC#TRPBF is widely used in portable electronic devices that require efficient battery charging and power management. Some common application fields include: - Smartphones and tablets - Portable medical devices - Wearable devices - Portable audio players - GPS navigation systems - Handheld gaming consoles

Detailed and Complete Alternative Models

While the LTC4160EUDC#TRPBF is a highly capable battery charger and power management IC, there are alternative models available from other manufacturers that offer similar functionalities. Some notable alternatives include: - Texas Instruments BQ24195 - Maxim Integrated MAX8903A - Analog Devices ADP5065

These alternative models can be considered based on specific requirements and availability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4160EUDC#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC4160EUDC#TRPBF in technical solutions:

Q: What is LTC4160EUDC#TRPBF? A: LTC4160EUDC#TRPBF is a high-efficiency, standalone USB-compatible Li-Ion battery charger with PowerPath control.
Q: What is PowerPath control? A: PowerPath control allows simultaneous battery charging and system power delivery from a USB port or wall adapter.
Q: What is the input voltage range supported by LTC4160EUDC#TRPBF? A: LTC4160EUDC#TRPBF supports an input voltage range of 4.35V to 6V.
Q: Can LTC4160EUDC#TRPBF charge multiple batteries simultaneously? A: Yes, LTC4160EUDC#TRPBF can charge multiple series-connected batteries simultaneously.
Q: What is the maximum charging current supported by LTC4160EUDC#TRPBF? A: The maximum charging current supported by LTC4160EUDC#TRPBF is 2A.
Q: Does LTC4160EUDC#TRPBF support thermal regulation during charging? A: Yes, LTC4160EUDC#TRPBF features thermal regulation to prevent overheating during charging.
Q: Can LTC4160EUDC#TRPBF operate in a wide temperature range? A: Yes, LTC4160EUDC#TRPBF is designed to operate in a wide temperature range from -40°C to 85°C.
Q: Does LTC4160EUDC#TRPBF have built-in protection features? A: Yes, LTC4160EUDC#TRPBF includes various protection features like overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: Can LTC4160EUDC#TRPBF be used in portable electronic devices? A: Yes, LTC4160EUDC#TRPBF is suitable for use in portable electronic devices like smartphones, tablets, and wearable devices.
Q: Is there any evaluation board available for LTC4160EUDC#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides an evaluation board, DC2465A, for LTC4160EUDC#TRPBF to facilitate testing and development.

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 consult with technical experts for accurate information.