LTM8078IY#PBF

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LTM8078IY#PBF

DUAL 40VIN, 3A SILENT SWITCR UMO

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Spécifications

Series LTM®, uModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 2
Voltage - Input (Min) 3V
Voltage - Input (Max) 40V
Voltage - Output 1 3.3V
Voltage - Output 2 5V
Current - Output (Max) 1.4A, 1.4A
Applications ITE (Commercial)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 49-FBGA Module
Size / Dimension 0.25" L x 0.25" W x 0.09" H (6.3mm x 6.3mm x 2.2mm)
Supplier Device Package 49-BGA (6.25x6.25)
Base Product Number LTM8078

Vue d'ensemble

Description

The LTM8078IY#PBF is a high-performance, step-down DC/DC converter from Analog Devices' Linear Technology division. It operates with a wide input voltage range of 4.5V to 60V and provides a regulated output voltage that can be adjusted from 0.8V to 15V. This device is designed for applications requiring efficient power conversion with a maximum output current of 3A.
Key features include a built-in power switch, low quiescent current, and the ability to achieve high efficiency, often exceeding 90%. The LTM8078 also incorporates advanced features such as soft-start, selectable frequency, and thermal shutdown for enhanced reliability.
Its compact design, available in a thermally enhanced package, makes it suitable for space-constrained applications in automotive, industrial, and telecommunications sectors. The integration of the controller and power components simplifies the design process and reduces the need for external components. Overall, the LTM8078IY#PBF is an ideal choice for demanding power management solutions.

Features

The LTM8078IY#PBF is a high-performance, step-down DC-DC regulator from Analog Devices. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various power sources.
2. Adjustable Output Voltage: Outputs can be set from 0.8V to 15V, suitable for diverse applications.
3. High Efficiency: Typically achieves efficiencies over 90%, reducing heat generation and power loss.
4. High Output Current: Delivers up to 2A of output current, making it effective for many demanding applications.
5. Built-in Power Good Indicator: Monitors output voltage for system reliability.
6. Soft-Start Feature: Reduces inrush current during startup, enhancing system stability.
7. Thermal Protection: Integrated thermal shutdown prevents overheating.
8. Small Package Size: Housed in a compact LGA package, facilitating space-constrained designs.
9. Low Standby Current: Minimizes power consumption in idle states.
These features make the LTM8078IY#PBF suitable for automotive, industrial, and communications applications.

Package

The LTM8078IY#PBF is packaged in a LGA (Land Grid Array) format, specifically a 32-lead package. This type allows for efficient thermal and electrical performance, making it suitable for power management applications.

Pinout

The LTM8078IY#PBF is a step-down power module from Analog Devices that features a total of 28 pins. Its primary function is to convert a higher input voltage (up to 60V) to a lower output voltage with high efficiency, making it suitable for various applications, including industrial and automotive systems.
Key pin functions include:
- VIN: Input voltage supply.
- VOUT: Output voltage.
- GND: Ground connection.
- SW: Switching node for the internal power switch.
- FB: Feedback pin for voltage regulation.
- COMP: Compensation pin for stability.
- MODE: Output voltage mode selection.
- PG: Power good indicator.
- EN: Enable pin for activation.
This module integrates the necessary components to reduce design complexity, including power switches and inductors, facilitating a compact solution for voltage regulation.

Manufacturer

The manufacturer of the LTM8078IY#PBF is Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, communications, healthcare, and industrial automation. With a strong focus on innovation, Analog Devices develops solutions for applications such as data conversion, signal processing, and power management, establishing itself as a leader in the analog and mixed-signal technology space.

Application

The LTM8078IY#PBF is a high-efficiency, step-down DC-DC regulator with integrated power switches, suitable for a variety of applications. Key areas include industrial automation, telecommunications, automotive systems, medical devices, and portable equipment. It is particularly useful in scenarios requiring compact power solutions with high output current capability, low noise, and thermal management, such as in battery-operated devices and complex power architectures.

Equivalent

The LTM8078IY#PBF is a step-down power module. Equivalent products include the LTM8077, LTM4600, and LTM4601 from Analog Devices, which offer similar functions and specifications for DC-DC conversion. Always check the specific datasheets for precise electrical characteristics and compatibility.

Expédition

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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.

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