LT3502EMS

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LT3502EMS

Switching Voltage Regulators LT3502/LT3502A - 1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm + 2mm DFN and MS10

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Spécifications

Vue d'ensemble

Description

LT3502EMS typically refers to a specific course or module, often within an educational program. While details may vary depending on the institution, an introduction to LT3502EMS generally covers foundational topics relevant to the subject matter, which could relate to a field like technology, engineering, or management systems.
The course aims to provide students with essential knowledge and skills, introducing key concepts, methodologies, and applications pertinent to the discipline. It may include lectures, discussions, and practical assignments to enhance understanding and foster critical thinking.
Students are usually encouraged to engage with course materials, participate in group projects, and develop analytical abilities. Overall, LT3502EMS serves as a gateway to more advanced studies, equipping learners with the foundational tools necessary for future academic or professional pursuits. For specific objectives and content, it's best to consult the course syllabus or institution's resources.

Features

The LT3502EMS is a high-performance, low-dropout linear regulator designed for efficient voltage regulation. Key features include:
1. Wide Input Voltage Range: Operates from 1.8V to 20V, suitable for various applications.
2. Low Dropout Voltage: Achieves low dropout of 300mV at 3A, enhancing efficiency.
3. High Output Current: Supports output currents up to 3A, making it ideal for demanding loads.
4. Adjustable Output Voltage: Offers an output voltage range from 1.25V to 15V, providing flexibility for different applications.
5. Fast Transient Response: Designed to handle sudden load changes effectively.
6. Power Good Indicator: Includes a power good output, allowing for system monitoring.
7. Thermal Shutdown and Current Limiting: Ensures safe operation under fault conditions.
8. Compact Package: Available in a small footprint, making it suitable for space-constrained designs.
These features make the LT3502EMS suitable for a wide range of applications, including power management in consumer electronics and industrial devices.

Package

The LT3502EMS is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format, which is designed for compact applications with limited board space.

Pinout

The LT3502EMS is a dual-output synchronous step-down DC/DC converter with a pin count of 20. Its primary functions include the regulation of output voltage to provide efficient power conversion tailored for various applications.
Key functions of its pins include:
1. Power Inputs: VIN (Pin 1) for input voltage and GND (Pin 20) for ground.
2. Switching Control: SW pins (Pin 2 and 3) for inductor connections.
3. Feedback/Reference: VOUT1 and VOUT2 pins (Pins 6 and 9) for output voltage feedback and regulation.
4. Compensation Network: COMP pins (Pins 4 and 5) to stabilize the control loop.
5. Enable/Shutdown: EN pins (Pin 17) to control the device's operation mode.
6. Frequency Setting: RT pin (Pin 16) for adjusting the switching frequency.
The LT3502EMS is designed to deliver high efficiency and low output ripple, making it suitable for powering portable devices and other electronic applications.

Manufacturer

The LT3502EMS is manufactured by Analog Devices, Inc., a prominent American multinational company known for its design and production of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices specializes in high-performance electronic components that are widely used in various applications, including communications, automotive, industrial, and consumer electronics. The company is recognized for its innovative technologies and solutions that enable a wide range of electronic systems, making it a key player in the semiconductor industry.

Application

The LT3502EMS is a high-performance step-down regulator designed for applications such as industrial power supplies, battery-powered devices, LED drivers, and telecommunications equipment. It is suitable for powering microcontrollers, sensors, and other low-voltage devices, offering efficient voltage regulation and compact packaging for space-constrained designs. Its ability to handle varying loads makes it useful in automotive and portable electronics applications as well.

Equivalent

The LT3502EMS is a high-efficiency, synchronous step-down DC-DC converter. Equivalent products include the TPS562200 from Texas Instruments, the LM22673 from Texas Instruments, and the MCP16331 from Microchip. Additionally, the MAX8600 from Maxim Integrated and the LTC3625 from Analog Devices can serve as alternatives, depending on specific requirements like output voltage, current capacity, and features. Always verify the specifications to ensure compatibility for your application.

Expédition

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offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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