LTM8067IY

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LTM8067IY

DC DC CONVERTER 2.5-24V

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規格

Series µModule®
Part Status Active
Type Isolated Module
Number of Outputs 1
Voltage - Input (Min) 2.8V
Voltage - Input (Max) 40V
Voltage - Output 1 2.5 ~ 24V
Current - Output (Max) 450mA
Applications ITE (Commercial)
Features UVLO
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 38-BBGA Module
Size / Dimension 0.44" L x 0.35" W x 0.19" H (11.3mm x 9.0mm x 4.9mm)
Supplier Device Package 38-BGA (11.25x9)
Base Product Number LTM8067
Voltage - Isolation 2 kV

概述

Description

The LTM8067IY is a high-performance, step-down power module designed for efficient voltage regulation in various applications. It integrates a switching regulator, inductor, and passives in a compact package, facilitating easy design and layout. The device is capable of delivering up to 4A of output current and has a wide input voltage range from 4.5V to 60V, making it suitable for industrial, automotive, and telecom applications.
The LTM8067IY features low quiescent current, high efficiency, and adjustable output voltages, typically set using external resistors. It includes built-in protections such as over-current, thermal shutdown, and undervoltage lockout to enhance reliability. Its small footprint and thermal performance are ideal for space-constrained designs. Additionally, it can operate in a wide temperature range, making it versatile for various environmental conditions. Overall, the LTM8067IY is an excellent choice for engineers seeking a robust and flexible power management solution.

Features

The LTM8067IY is a high-performance, step-down DC-DC regulator designed for applications requiring a compact power solution. Key features include:
1. Input Voltage Range: Supports a wide input voltage range of 4.5V to 60V.
2. Output Current: Delivers up to 3A of output current.
3. Low Quiescent Current: Offers low quiescent current, beneficial for battery-operated devices.
4. Adjustable Output Voltage: Output voltage can be adjusted down to 0.8V, providing flexibility for various applications.
5. High Efficiency: Achieves high efficiency, typically over 90%, which minimizes heat dissipation.
6. Integrated Components: Contains integrated power switches, inductor, and compensation circuitry, reducing the need for external components.
7. Thermal Protection: Features thermal shutdown and current limit protection.
8. Compact Package: Housed in a compact 20mm × 15mm × 4.5mm LGA package, facilitating space-saving designs.
9. Built-in Soft-Start: Includes an adjustable soft-start feature to limit inrush current.
These features make the LTM8067IY ideal for industrial, automotive, and telecommunications applications.

Package

The LTM8067IY is packaged in a 16-lead DLGA (Differential LGA) package. This compact format is designed for high-performance applications, facilitating efficient thermal management and space-saving on PCBs.

Pinout

The LTM8067IY is a step-down power regulator with a total of 20 pins. It is part of Analog Devices' LTC series of power management ICs. The primary functions of the pins include power input, output voltage adjustment, feedback, enable/disable control, soft start, and fault reporting.
Key pins include:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground reference.
4. FB: Feedback pin for output voltage sensing.
5. SW: Switch node for the internal power switch.
6. CSN/CSP: Current sense pins for overcurrent protection.
7. RUN: Enable pin to turn the regulator on or off.
8. SS: Soft-start pin for controlling start-up time.
The LTM8067IY is designed for high efficiency and compact design, making it suitable for various applications in power management.

Manufacturer

The LTM8067IY is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is headquartered in Norwood, Massachusetts. The company specializes in providing innovative solutions for various applications across multiple industries, including communications, automotive, industrial, healthcare, and consumer electronics. ADI is known for its commitment to quality and innovation, focusing on advanced technology to meet the evolving needs of its customers.

Application

The LTM8067IY is a high-performance DC-DC step-down power regulator suitable for various applications, including industrial and medical equipment, battery-powered devices, automotive systems, and telecom infrastructure. It can efficiently convert high input voltages to lower output voltages, making it ideal for powering sensors, microcontrollers, and other low-voltage components in demanding environments. Its compact design and thermal management features also make it suitable for space-constrained applications.

Equivalent

The LTM8067IY is a high efficiency step-down power module. Equivalent products include:
1. TPS563201 (Texas Instruments)
2. LM2596 (Texas Instruments)
3. LT8610 (Analog Devices)
4. MP1584 (Monolithic Power Systems)
5. LM2675 (Texas Instruments)
These alternatives may vary in specifications, so it's essential to compare input/output voltage, current ratings, and features for compatibility.

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