MAX1623EAP+T

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MAX1623EAP+T

IC REG BUCK ADJ 3A 20SSOP

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Especificaciones

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable (Programmable)
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.1V (2.525V, 3.33V)
Voltage - Output (Max) 3.8V
Current - Output 3A
Frequency - Switching Up to 350kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209", 5.30mm Width)
Supplier Device Package 20-SSOP
Base Product Number MAX1623

Descripción general

Description

The MAX1623EAP+T is a high-performance, integrated voltage regulator designed for powering a variety of electronic applications. It is part of Maxim Integrated’s product line and features a wide input voltage range, typically between 2.5V to 12V, making it suitable for battery-operated devices and other systems with varying power supply conditions.
This device is known for its low quiescent current, allowing for efficient power consumption, which is especially beneficial in portable applications. It also incorporates features such as adjustable output voltage, thermal shutdown protection, and short-circuit protection, ensuring reliable operation in demanding environments.
The MAX1623EAP+T is available in a compact package, promoting space efficiency in PCB layouts. Its versatility and efficiency make it ideal for use in consumer electronics, automotive systems, and communication devices. For detailed specifications and applications, referring to the manufacturer's datasheet is recommended.

Features

The MAX1623EAP+T is a high-efficiency, step-up (boost) DC-DC converter designed for powering white LEDs and other low-voltage applications. Key features include:
1. Input Voltage Range: Operates from 2.5V to 5.5V, suitable for single-cell lithium-ion batteries and other low-voltage sources.
2. Output Voltage: Adjustable output voltage up to 34V, making it versatile for different applications.
3. Efficiency: High efficiency (up to 85%) minimizes power loss and heat generation.
4. Current Limit: Integrated current limit to protect against overload conditions.
5. Frequency: Operates at a fixed switching frequency of 1.2 MHz, allowing the use of small external components.
6. Soft-Start: Features soft-start functionality to reduce inrush current during startup.
7. Thermal Protection: Includes thermal shutdown to prevent overheating.
8. Package Options: Available in a space-saving 8-pin SO package.
These features make the MAX1623EAP+T suitable for applications in portable devices, LED drivers, and other battery-operated systems.

Package

The MAX1623EAP+T is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The MAX1623EAP+T is a voltage supervisor and reset IC with a total of 8 pins. Its primary functions include monitoring supply voltage and providing a reset signal to microcontrollers and other devices during power-up or voltage fluctuations. The key features of the MAX1623EAP+T include:
- Pin Configuration:
1. GND - Ground
2. VCC - Supply Voltage
3. RESET - Reset Output
4. SENSE - Voltage Sense Input
5. RSTIN - External Reset Input
6. RSTOUT - Reset Output
7. RSTDRV - Reset Driver Output
8. RSTT - Reset Timeout
- Functionality:
- Monitors the voltage level and generates a reset signal when the supply voltage drops below a preset threshold.
- Ensures that the system starts in a known state and provides reliable operation during power disruptions.
This IC is widely used in microcontroller-based applications for system reliability.

Manufacturer

The MAX1623EAP+T is manufactured by Maxim Integrated, which is a company specializing in analog and mixed-signal semiconductor solutions. Founded in 1983, Maxim Integrated designs and manufactures a wide range of integrated circuits (ICs) for various applications, including power management, signal processing, and data conversion. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities in the semiconductor industry. The company is known for its innovative technologies and focuses on delivering high-performance components for markets such as automotive, industrial, communications, and consumer electronics.

Application

The MAX1623EAP+T is a high-efficiency, step-up DC-DC converter primarily used in battery-powered devices. Key application areas include portable electronics, LED drivers, and power supplies for sensors and microcontrollers. Its ability to boost low voltage to higher levels makes it suitable for applications requiring energy efficiency and compact design, such as handheld devices, medical equipment, and IoT applications.

Equivalent

The MAX1623EAP+T is a voltage supervisor and reset IC. Equivalent products include the MCP130 (Microchip), LTC1705 (Analog Devices), and ADM812 (Analog Devices). These alternatives provide similar voltage monitoring and reset functionalities, but it's essential to check specific parameters like voltage thresholds, operating temperature, and packaging to ensure compatibility with your application.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

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Actualmente, solo aceptamos los siguientes métodos de pago:

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2. Tarjeta de crédito/débito

3. Transferencia bancaria

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