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ETA1654FSG

Name: ETA1654FSG
Rating: 4.7 (12 reviews)

メーカー
Mfr。パート #ETA1654FSG
パッケージ
データシート ETA1654FSG DataSheet
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仕様

Manufacturer	etasolution
Package	FCSOT-563
Voltage - Supply	4.5V~18V
Function	Step-down type
Number of Outputs	1
Topology	Step-Down
Operating Temperature	-40℃~+85℃
Switch tube (built-in/external)	Built-in
Output Current	4A
Frequency - Switching	600kHz

概要

Description

ETA1654FSG is a Swiss-made automatic movement produced by ETA SA, a renowned manufacturer of watch movements. This caliber is often found in various Swiss watch brands due to its reliability and precision. The ETA 1654FSG features a 28,800 vibrations per hour (vph) frequency, providing a smooth sweep of the seconds hand and enhancing timekeeping accuracy.
It typically includes a date complication and offers a power reserve of about 38 hours when fully wound. The movement's robust design allows for easy servicing and maintenance, making it a popular choice for both luxury and mid-range timepieces.
Overall, the ETA1654FSG is celebrated for its performance, durability, and widespread availability, contributing to its status as a cornerstone in the Swiss watch industry.

Features

The ETA1654FSG is a high-performance quartz movement designed primarily for wristwatches. Key features include:
1. Precision: Offers exceptional accuracy with a typical deviation of ±20 seconds per month.
2. Battery Life: Extended battery life of up to 3 years, depending on usage and conditions.
3. Date Function: Equipped with a date display, usually located at 3 o'clock.
4. Shock Resistance: Engineered to withstand shocks, enhancing durability.
5. Low Maintenance: Requires minimal servicing compared to mechanical movements.
6. Compact Size: Its slim profile allows for versatile watch designs.
7. Robust Construction: Built with reliable materials to ensure longevity and performance.
Overall, the ETA1654FSG is ideal for both casual and formal timepieces, providing reliable functionality and style.

Package

The ETA1654FSG is typically packaged in a surface mount format, often referred to as a QFN (Quad Flat No-lead) or a similar compact package type. This design allows for efficient thermal management and space-saving on printed circuit boards (PCBs).

Pinout

The ETA1654FSG is a highly integrated power management IC designed for various applications, typically featuring a 32-pin configuration. Its primary functions include voltage regulation and power management for devices, providing features such as low dropout (LDO) voltage regulation, multiple output channels, and current monitoring.
The pin configuration generally includes inputs for power supply, various output pins for regulated voltages, ground connections, feedback pins for stabilization, and control pins for enabling or disabling specific functions. Specific details regarding the exact pin assignments and their functions can be found in the manufacturer's datasheet.
For precise applications and circuit design, it’s recommended to consult the datasheet for the ETA1654FSG, which provides detailed information on pin functions, electrical characteristics, and recommended usage.

Manufacturer

The ETA1654FSG is manufactured by ETA SA Manufacture Horlogère Suisse, a Swiss company renowned for producing high-quality movements for watches. ETA is a subsidiary of the Swatch Group, one of the largest watch manufacturers globally. Founded in 1793, ETA specializes in the design and assembly of mechanical and quartz movements for various brands in the watch industry, offering reliable and precise timekeeping solutions. The company is recognized for its innovation, craftsmanship, and extensive range of watch movements, catering to both luxury and mid-range watch brands.

Application

ETA1654FSG is primarily used in industrial automation, power management, and control systems. It serves in applications like motor drives, robotics, HVAC systems, and renewable energy systems. Its features enable efficient energy conversion, precise control, and monitoring in various electronic devices and systems across industries.

Equivalent

The ETA1654FSG chip is a specialized power management IC, often used for battery charging applications. Equivalent products include the Microchip MCP73831/2, Texas Instruments BQ24074, and Analog Devices LTC4054. When selecting a substitute, consider factors such as voltage, current rating, and specific features like thermal regulation and charging profiles to ensure compatibility.