LT3467AES6

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LT3467AES6

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規格

屬性 價值
Package/Case SOT-6
MinimumOperatingTemperature - 40 C
MaximumOperatingTemperature + 85 C
Series LT3467A
Brand Analog Devices
ProductType Switching Voltage Regulators
Subcategory PMIC - Power Management ICs
MountingStyle SMD/SMT
ShippingRestrictions Mouser does not presently sell this product in your region.
OperatingSupplyCurrent 1.2 mA
Topology Boost
OutputVoltage 40 V
OutputCurrent 1.1 A
NumberofOutputs 1 Output
InputVoltage-Min 2.2 V
InputVoltage-Max 16 V
SwitchingFrequency 2.1 MHz

概述

Description

The LT3467AES6 is a high-performance step-down DC-DC converter designed by Analog Devices, particularly suitable for powering low-voltage applications. It features a wide input voltage range, typically from 4.5V to 15V, making it versatile for various power supply designs. The device is capable of delivering up to 1A of continuous output current with adjustable output voltages down to 0.8V, allowing for fine-tuning to meet specific application needs.
Key features include a high efficiency of up to 95%, which helps reduce heat generation and improve overall system reliability. The LT3467AES6 also incorporates a built-in compensation network, simplifying the design process. Its integration of a soft-start feature minimizes inrush current, further enhancing performance during startup.
This converter is ideal for battery-powered devices, handheld instruments, and portable applications due to its low quiescent current. With its compact size and robust thermal performance, the LT3467AES6 is a preferred choice for engineers looking for efficient and reliable voltage regulation solutions.

Equivalent

The LT3467AES6 is a high-efficiency boost converter. Equivalent products include the TPS61032 from Texas Instruments, the MAX8609 from Maxim Integrated, and the MIC2545 from Microchip. Other alternatives are the LM2621 from Texas Instruments and the LTC6101 from Analog Devices. Ensure to check specifications for voltage, current, and switching frequency to ensure compatibility.

Features

The LT3467AES6 is a high-performance DC/DC converter designed by Analog Devices. Key features include:
1. High Efficiency: Typically above 90%, enhancing battery life in portable applications.
2. Wide Input Voltage Range: Supports input voltages from 2.5V to 15V, making it versatile for various applications.
3. Adjustable Output Voltage: Output voltage can be set from 1.2V to 12V, allowing flexibility in design.
4. Integrated Synchronous Rectification: Reduces power loss and increases efficiency.
5. Compact Package: Offered in a 20-lead MSOP package, suitable for space-constrained designs.
6. Current Mode Control: Ensures stable operation across a wide range of input and output conditions.
7. Built-in Soft-Start: Minimizes inrush current during startup.
8. Overcurrent and Thermal Protection: Enhances reliability and prevents damage in fault conditions.
The LT3467AES6 is ideal for applications such as portable devices, battery-powered equipment, and other power-sensitive applications.

Pinout

The LT3467AES6 is a step-up (boost) DC/DC converter with a 6-pin configuration. The pin count includes:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node for the output connection.
4. VOUT: Output voltage.
5. COMP: Compensation for loop stability.
6. FB: Feedback pin to set the output voltage.
This device is designed to provide a regulated output voltage from a lower input voltage, suitable for applications requiring efficient power conversion. The LT3467 features a high switching frequency, allowing for smaller external components, and offers integrated features such as soft start and current limit for enhanced performance.

Manufacturer

The LT3467AES6 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in high-performance components that are used in a wide range of applications, including communication, industrial, automotive, and consumer electronics.
Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on innovation and excellence in its product offerings. The LT3467AES6 itself is a high-efficiency LED driver designed for driving multiple LEDs with a constant current, making it suitable for various lighting applications.
Analog Devices is well-regarded for its commitment to quality and reliability, serving customers in diverse sectors by providing solutions that enhance performance and efficiency. Their extensive portfolio includes amplifiers, converters, sensors, and microcontrollers, making them a key player in the semiconductor industry.

Application

The LT3467AES6 is a high-efficiency, step-up (boost) DC-DC converter primarily used in portable devices. Its application areas include battery-powered systems, LED drivers, and power supplies for sensors and RF applications. It efficiently converts low input voltages to higher output voltages, making it suitable for powering devices from single-cell batteries or energy-harvesting applications. The IC is ideal for compact designs due to its small footprint and integrated features like soft-start and current limiting, enhancing performance in mobile electronics, wearable devices, and medical instrumentation.

Package

The LT3467AES6 is packaged in a 6-lead SOT-23 format. This compact surface-mount package is designed for efficient use in various electronic applications, providing a small footprint while ensuring reliable performance.

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