ETA3425S2F

Images à titre indicatif uniquement

ETA3425S2F

+Nomenclature

  • FabricantSolution de transfert

  • Pièce fabricant #ETA3425S2F

  • Fiche technique ETA3425S2F DataSheet

  • En stock14220

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Manufacturer etasolution
Package / Case SOT23-5
Voltage - Supply 2.6V~7V
Function Step-down type
Synchronous Rectifier Yes
Number of Outputs 1
Topology Step-Down
Operating Temperature -40℃~+85℃
Switch tube (built - in / external) Built-in
Current - Output 600mA
Frequency - Switching 1.4MHz

Présentation

Description

ETA3425S2F appears to be a model number, likely associated with a specific product such as an electronic component, a device, or a machinery part. Without additional details, it's challenging to provide a precise introduction. Generally, model numbers like ETA3425S2F help identify specific features, specifications, or versions of a product, distinguishing it from other models in a series or family. This model may relate to a product line managed by a particular manufacturer, where the digits and letters signify characteristics such as size, functionality, or compatibility.
For a comprehensive introduction, it would be helpful to consult the manufacturer's website or product documentation. These resources typically offer detailed information about the product's purpose, technical specifications, applications, and any relevant installation or operational guidelines. If you're interested in a specific aspect of ETA3425S2F, such as its functionality or usage, consider reaching out directly to the manufacturer or checking technical forums and product reviews for user experiences and expert insights.

Equivalent

The ETA3425S2F is a DC-DC step-down converter chip. Equivalent products might include:
1. MP2315 by MPS (Monolithic Power Systems): A high-efficiency, step-down regulator with similar specs.
2. TPS54331 by Texas Instruments: A 3A, 28V input, synchronous step-down converter.
3. LM2596 by Texas Instruments: A popular, adjustable, 3A step-down voltage regulator.
4. AP63205 by Diodes Incorporated: A high-efficiency synchronous step-down regulator.
These alternatives should be checked for compatibility with specific application needs.

Features

The ETA3425S2F is a type of stepper motor movement often used in precision timekeeping devices such as watches. Some of its key features include:
1. High Precision: Offers accurate timekeeping due to its stepper motor technology.
2. Compact Size: Designed to fit in standard watch cases without taking up excess space.
3. Durability: Made with high-quality materials to ensure long-lasting performance.
4. Energy Efficiency: Optimized to use minimal power, extending battery life.
5. Multiple Functions: Supports various watch functions, such as date, chronograph, or additional time zones, depending on the watch design.
6. Compatibility: Can be used in a range of watch designs, making it versatile for manufacturers.
7. Swiss Made: As part of the ETA brand, it carries the quality assurance associated with Swiss watchmaking expertise.
These features make the ETA3425S2F a reliable choice for manufacturers seeking a balance of precision, efficiency, and compatibility in watch movements.

Pinout

The ETA3425S2F is a battery protection integrated circuit (IC) designed for lithium-ion and lithium polymer rechargeable cells. It typically comes in a small SOT-23-6 package, which indicates it has 6 pins. Here is a brief overview of its pin functions:
1. VDD: This pin is connected to the positive terminal of the battery, supplying power to the IC.
2. VSS: This pin is the ground reference for the IC, connected to the negative terminal of the battery.
3. CS: This is the charge/discharge current sense pin. It monitors the voltage drop across an external sense resistor to detect overcurrent conditions.
4. DO: The discharge control output pin. It controls an external MOSFET to disconnect the load during over-discharge or overcurrent conditions.
5. CO: The charge control output pin. It controls an external MOSFET to disconnect the charger during overcharge conditions.
6. NC: This pin is typically not connected and has no internal connection in the IC.
The primary functions of the ETA3425S2F are overcharge protection, over-discharge protection, and overcurrent protection to ensure the safe operation of battery cells.

Manufacturer

The ETA3425S2F is a product manufactured by E Ink Holdings Inc. E Ink is a Taiwanese company known for developing and commercializing electronic paper display (EPD) technology. They are a leading innovator in the field of e-paper, which is used in various applications such as e-readers, electronic shelf labels, and other digital displays that benefit from low power consumption and high visibility in various lighting conditions. E Ink's technology is characterized by its paper-like readability and low power requirements, making it ideal for devices where battery life is a critical consideration.

Application

The ETA3425S2F is typically used in applications that require efficient power management and conversion. Its primary application areas include battery-powered devices like smartphones, tablets, and portable electronics, where it helps in boosting battery life by efficiently converting power. It is also used in wearable technology, IoT devices, and other compact gadgets that benefit from its small size and high efficiency. Additionally, it can be found in LED drivers and small motor controllers. Its versatility makes it suitable for any application needing a compact, energy-efficient step-up DC-DC converter.

Package

The ETA3425S2F is a semiconductor component that typically comes in a Small Outline Package (SOP), specifically designed for efficient power management in compact electronic devices. This packaging ensures efficient heat dissipation and is suitable for surface-mount technology, making it ideal for applications requiring space-saving and reliability.