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ETA4056E8A

Name: ETA4056E8A
Rating: 4.7 (12 reviews)

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資料表 ETA4056E8A DataSheet
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規格

Manufacturer	etasolution
Package	ESOP8
Operating Temperature	-40℃~+85℃
Voltage - Supply	4.25V~6V
Charging Saturation Voltage	4.2V
Number of Cells	1
Type of Battery	Lithium-ion
Charge Current - Max	1.2A

概述

Description

ETA4056E8A is a type of electronic timing device or relay commonly used in various industrial and commercial applications. It typically features programmable settings that allow users to control the timing for different operations, such as delays, intervals, or cycles. This device is designed for reliability and precision, making it suitable for automation processes, machinery control, and energy management systems.
The ETA prefix indicates that it may be associated with a specific manufacturer or series within a broader category of electronic timing devices. Users can often adjust parameters through an interface or software, allowing for flexibility in various operational contexts. Understanding the specifications and functionalities of ETA4056E8A is essential for effective implementation in any electronic or automated system.

Features

The ETA4056E8A is a high-performance lithium-ion battery charger IC designed for portable applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range, making it compatible with various power sources.
2. Charging Modes: Includes multiple charging modes such as constant current (CC) and constant voltage (CV) for efficient battery management.
3. Thermal Regulation: Incorporates thermal regulation to prevent overheating during charging.
4. Integrated Protection: Features over-voltage, under-voltage, and short-circuit protection for enhanced safety.
5. Low Standby Current: Designed to minimize power consumption when idle, prolonging battery life.
6. Compact Package: Available in a small footprint, ideal for space-constrained applications.
7. Status Indication: Provides status outputs for charge completion and fault conditions.
Overall, the ETA4056E8A is suitable for various consumer electronics, offering reliable and safe battery charging solutions.

Package

The ETA4056E8A package type is an 8-pin SOIC (Small Outline Integrated Circuit) package. It is designed for surface mount applications, providing a compact size suitable for various electronic circuits.

Pinout

The ETA4056E8A is a lithium-ion battery charger IC with a pin count of 8. Here’s a brief overview of its pin functions:
1. VIN (Pin 1): Supply voltage input.
2. GND (Pin 2): Ground connection.
3. VBAT (Pin 3): Battery voltage connection.
4. CHRG (Pin 4): Charge status indicator output (open-drain).
5. TS (Pin 5): Temperature sensing input for battery protection.
6. ISET (Pin 6): Current setting pin to configure charge current via an external resistor.
7. PROG (Pin 7): Programming pin to set the charge parameters.
8. SW (Pin 8): Switching node for the internal power switch.
The ETA4056E8A is designed for efficient battery charging and offers features like thermal regulation and automatic trickle charging.

Manufacturer

The ETA4056E8A is manufactured by ETA Semiconductor, which is a company specializing in providing high-performance analog and mixed-signal semiconductor solutions. ETA Semiconductor focuses on power management, battery management, and lighting control technologies, catering primarily to the consumer electronics, automotive, and industrial sectors. The ETA4056E8A is a lithium-ion battery charger IC designed for efficient charging applications, reflecting the company's commitment to innovation and efficiency in power-related technologies.

Application

ETA4056E8A is a highly efficient DC-DC buck converter, commonly used in applications such as battery management systems, portable devices, industrial power supplies, and LED drivers. Its features enable voltage regulation, power efficiency, and compact design, making it suitable for consumer electronics, automotive electronics, and telecommunications equipment.

Equivalent

The ETA4056E8A is a battery management IC primarily used for lithium-ion and lithium-polymer battery charging. Equivalent products include the MCP73831, TP4056, BQ24074, and MAX1555. These alternatives offer similar functionalities such as charge control and voltage regulation suitable for battery applications. Always check specific datasheets for compatibility.