LTM4650AIY#PBF

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LTM4650AIY#PBF

DC DC CNVRTR 0.6-5.5V 0.6-5.5V

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Spécifications

Series µModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 2
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 16V
Voltage - Output 1 0.6 ~ 5.5V
Voltage - Output 2 0.6 ~ 5.5V
Current - Output (Max) 25A, 25A
Applications ITE (Commercial)
Features OCP, OVP, SCP, UVLO
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 144-BBGA Module
Size / Dimension 0.63" L x 0.63" W x 0.20" H (16.0mm x 16.0mm x 5.0mm)
Supplier Device Package 144-BGA (16x16)
Base Product Number LTM4650
Control Features Enable, Active High

Vue d'ensemble

Description

The LTM4650AIY#PBF is a high-performance, step-down Power Module designed by Analog Devices. It integrates a DC-DC converter with power inductors, capacitors, and necessary control circuitry into a compact package, enabling efficient voltage regulation for various applications. The module can deliver up to 50A of output current, with an input voltage range of 4.5V to 60V, making it suitable for a wide range of power supply requirements, including telecommunications, automotive, and industrial devices.
Key features include excellent line and load regulation, low output ripple voltage, and a wide operating temperature range. With a small footprint and minimal external component requirements, it simplifies design and reduces PCB space. The LTM4650AIY#PBF is particularly valued for its ease of use, thermal performance, and power density, making it an ideal choice for engineers looking for reliable power solutions in space-constrained environments.

Features

The LTM4650AIY#PBF is a high-performance, step-down DC-DC power module from Analog Devices designed for a wide range of applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0.8V to 5V.
2. Output Current: Capable of delivering up to 5A of continuous output current.
3. Input Voltage Range: Operates with an input voltage range of 4.5V to 36V.
4. Integrated Components: Combines the power inductor, control circuitry, and power MOSFETs into a compact package.
5. High Efficiency: Offers high efficiency, typically up to 95%, reducing thermal management needs.
6. Thermal Protection: Features built-in thermal shutdown and current limit protection.
7. Small Footprint: 15mm x 15mm LGA package, suitable for space-constrained designs.
8. Flexibility: Configurable for various applications, including automotive, industrial, and telecommunications.
These features make the LTM4650AIY#PBF ideal for efficient power management in compact electronic designs.

Package

The LTM4650AIY#PBF is packaged in a 15mm x 15mm LGA (Land Grid Array) format. This compact package type is designed for efficient heat dissipation and space-saving in various applications.

Pinout

The LTM4650AIY#PBF is a step-down DC/DC regulator from Analog Devices' LTC series. It features a total of 16 pins.
Pin Count: 16 Pins
Key Functions:
- Input Voltage (VIN): Power input for the regulator.
- SW (Switch): Connection to the inductor for switching operation.
- GND (Ground): Common ground reference.
- VOUT (Output Voltage): Provides the regulated output voltage.
- ISET: Sets the output current limit.
- RUN: Enables or disables the regulator.
- FB (Feedback): Feedback pin for voltage regulation.
- CSN/ CSP (Current Sense): Used for current sensing in control loop.
- PG (Power Good): Indicates whether the output voltage is within the desired range.
The device is designed for high efficiency and compactness in power management applications. Always refer to the datasheet for detailed specifications and functional descriptions.

Manufacturer

The manufacturer of the LTM4650AIY#PBF is Analog Devices, Inc. Analog Devices is a global leader in the field of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is renowned for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965, Analog Devices focuses on designing and manufacturing products that enable advanced functionality and performance in electronic systems. Their portfolio includes amplifiers, converters, sensors, and power management solutions, catering to a diverse range of industries and pushing the boundaries of technology.

Application

The LTM4650AIY#PBF is a dual 20A step-down DC/DC voltage regulator designed for various applications, including telecommunications, data centers, servers, industrial equipment, and automotive systems. It is suitable for powering FPGAs, ASICs, and other high-performance processors, providing efficient power conversion with a compact footprint and integrated power management features.

Equivalent

The LTM4650AIY#PBF is a dual-output step-down DC-DC converter from Analog Devices. Equivalent products include:
1. LTM4651 - Similar dual-channel, high-efficiency converter with slightly different specifications.
2. LTM4631 - A single-output version with comparable performance.
3. LTM4621 - A smaller footprint with similar functionality.
4. LMR33630 - Texas Instruments' option, though not identical, offers similar output characteristics.
Always check the datasheets for specific features and compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

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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