LTM8031IV#PBF

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LTM8031IV#PBF

DC DC CONVERTER 0.8-10V

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Specifications

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 1
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 36V
Voltage - Output 1 0.8 ~ 10V
Current - Output (Max) 1A
Applications ITE (Commercial)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 71-BLGA Module
Size / Dimension 0.59" L x 0.35" W x 0.11" H (15.0mm x 9.0mm x 2.8mm)
Supplier Device Package 71-LGA (15x9)
Base Product Number LTM8031

Overview

Description

The LTM8031IV#PBF is a high-performance, low quiescent current, step-down DC-DC μModule (micro-module) regulator from Analog Devices. It integrates a switching regulator, inductor, and support components in a compact package, simplifying design and saving board space. The device operates with an input voltage range of 4.5V to 36V and can deliver up to 1A of output current, making it suitable for a variety of applications including industrial systems, automotive devices, and battery-powered equipment.
The LTM8031 features adjustable output voltage capabilities, allowing designers to configure the output as required (down to 0.8V). It also includes features like overtemperature protection, short-circuit protection, and a high efficiency of up to 92%, which minimizes thermal management needs. The module's compact design and integrated components make it ideal for space-constrained applications.
For more detailed specifications and application information, refer to the manufacturer's datasheet.

Features

The LTM8031IV#PBF is a compact, high-efficiency DC-DC step-down power module from Analog Devices. Key features include:
1. Input Voltage Range: Accepts input voltages from 4.5V to 20V.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V.
3. Output Current: Capable of delivering up to 3A of continuous output current.
4. High Efficiency: Achieves up to 95% efficiency, reducing heat generation.
5. Integrated Inductor: Combines power components in a small package, simplifying design and layout.
6. Thermal Protection: Includes thermal shutdown and current limit features for safety.
7. Small Footprint: Compact design allows for space-saving applications.
8. Low Ripple: Provides low output voltage ripple for noise-sensitive applications.
This module is ideal for various applications, including portable devices, industrial systems, and battery-powered applications.

Package

The LTM8031IV#PBF is packaged in a 28-lead LGA (Land Grid Array) format. This compact package design is ideal for applications requiring high efficiency and low noise in power management solutions.

Pinout

The LTM8031IV#PBF is a high-efficiency step-down DC-DC converter with a pin count of 16. It integrates a power switch, compensation, and a complete control loop, enabling it to operate from input voltages of 4.5V to 55V.
Key functions of the pins include:
- Input Voltage (VIN): Power supply input
- Ground (GND): Common reference point
- SW (Switch): Output switch node
- VOUT: Regulated output voltage
- COMP: Compensation network connection
- PG (Power Good): Status output indicating if the output voltage is within regulation
- SS (Soft Start): Connects to an external capacitor for soft start timing
- FB (Feedback): Feedback voltage input for regulation
- EN (Enable): Turns the converter on or off
- ILIM (Current Limit): Sets the output current limit
- SYNC: Synchronization for multiple converters
The LTM8031 is designed for applications requiring efficient power conversion with minimal external components.

Manufacturer

The manufacturer of the LTM8031IV#PBF is Analog Devices, Inc. Analog Devices is a multinational company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is well-known for its innovation in analog technology and solutions used in various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. Their products are designed to enable efficient signal processing and are used in complex electronic systems across diverse industries.

Application

The LTM8031IV#PBF is a high-performance buck converter used in a variety of applications, including industrial automation, automotive systems, point-of-load power supplies, telecommunications, and battery-powered devices. Its compact design and high efficiency make it suitable for powering microcontrollers, FPGAs, and other digital circuits in space-constrained environments.

Equivalent

The LTM8031IV#PBF is a step-down DC-DC converter. Equivalent products include the LT8640, LT8609, TPS63070 (Texas Instruments), and ISL8117 (Intersil). Each of these alternatives offers similar features in terms of voltage regulation, efficiency, and packaging. Always check specific datasheets for detailed specifications and compatibility.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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