LTM4632IY

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LTM4632IY

+BOM

DC DC CNVRTR 0.6-2.5V 0.6-2.5V

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Specifications

Attribute Value
Series µModule®
PartStatus Active
Type Non-Isolated PoL Module
NumberofOutputs 2
Voltage-Input(Min) 3.6V
Voltage-Input(Max) 15V
Voltage-Output1 0.6 ~ 2.5V
Voltage-Output2 0.6 ~ 2.5V
Current-Output(Max) 3A, 3A
Applications ITE (Commercial)
Features OTP, OVP
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 25-PowerBBGA Module
Size/Dimension 0.25" L x 0.25" W x 0.09" H (6.3mm x 6.3mm x 2.3mm)
SupplierDevicePackage 25-BGA (6.25x6.25)
BaseProductNumber LTM4632

Overview

Description

The LTM4632IY is a micro-module (µModule) step-down regulator designed by Analog Devices. It is specifically engineered to provide a compact power solution for applications requiring multiple low-voltage outputs. The module integrates three step-down DC/DC converters, capable of delivering up to 2A per channel from an input voltage range of 4.5V to 20V.
Key features of the LTM4632IY include high efficiency, excellent transient response, and enhanced thermal performance, owing to its advanced packaging and integration. The device also supports features such as output voltage tracking, soft-start, and precision output voltage regulation.
This µModule is particularly beneficial for space-constrained applications, as it simplifies the power design process by reducing the need for external components. Typical applications include powering FPGAs, ASICs, microprocessors, and other digital ICs used in telecommunications, networking, and industrial equipment.
The LTM4632IY is available in a compact, surface-mount BGA package, making it suitable for densely populated circuit board designs.

Equivalent

The LTM4632IY is a DC/DC step-down μModule regulator. Equivalent products might include other μModule regulators or similar integrated power modules from manufacturers like Texas Instruments, Maxim Integrated, or Murata. Specific equivalent models would depend on the exact electrical specifications and physical footprint you need, like the output voltage, current rating, and package type. It is important to compare datasheets to ensure compatibility. Products like the TI TPSM series or Maxim's MAXM series might be worth considering.

Features

The LTM4632IY is a micropower, high-efficiency, step-down µModule regulator from Analog Devices. It is designed to support low-voltage, high-density power solutions. Key features include:
1. Triple Output: It provides three independent 10A output channels.
2. Wide Input Voltage Range: Operates from 4.5V to 20V, making it suitable for a variety of input sources.
3. Output Voltage Range: Each channel can be adjusted from 0.6V to 5.5V.
4. High Efficiency: Achieves efficiencies up to 94% depending on the input and output conditions.
5. Compact Package: Available in a small, thermally enhanced BGA package, facilitating space-constrained applications.
6. Current Sharing: Supports parallel operation for higher output currents.
7. Protection Features: Includes overcurrent, thermal shutdown, and input under-voltage lockout protection.
8. Simplified Design: Requires minimal external components, simplifying the design and reducing implementation time.
9. Fast Transient Response: Ensures stable operation under dynamic load conditions.
These features make the LTM4632IY suitable for powering FPGAs, ASICs, and microprocessors in telecom, networking, and computing applications.

Pinout

The LTM4632IY is a micro module regulator designed by Analog Devices for point-of-load regulation. It features compact dimensions and high efficiency. The device is encapsulated in a small, surface-mount BGA (Ball Grid Array) package, specifically a 4.92mm x 4.92mm x 1.82mm LGA (Land Grid Array) package.
The LTM4632IY typically has the following pin functions:
1. Input Voltage Pins: Accepts the input power supply.
2. Output Voltage Pins: Provides regulated output voltage.
3. Ground Pins: Provides the ground connection for the module.
4. Control Pins: Include enable, tracking, and feedback pins for configuring and controlling the output voltage and operating conditions.
The pin count for the LTM4632IY is approximately 108 pins. The specific functions and configuration of these pins are detailed in the device's datasheet, which provides comprehensive guidance on layout, thermal management, and application design to achieve optimal performance. Always refer to the datasheet for exact pin assignments and recommended usage.

Manufacturer

The LTM4632IY is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various industries, including automotive, communications, consumer electronics, healthcare, and industrial applications. Known for its innovation in signal processing, power management, and other analog technologies, Analog Devices provides solutions that enhance the performance and efficiency of electronic devices.

Application

The LTM4632IY is a step-down µModule regulator optimized for point-of-load conversions. It is commonly used in applications requiring efficient power management and compact design. Key application areas include:
1. Telecommunications: Provides stable power to network and communication devices.
2. Data Centers: Supports power distribution in servers and storage systems.
3. Industrial Equipment: Offers reliable power conversion for automation and control systems.
4. Aerospace and Defense: Delivers robust performance in mission-critical systems.
5. Medical Devices: Ensures precise power regulation for sensitive equipment.
6. Embedded Systems: Powers microcontrollers and other components in compact electronics.
Its small form factor and high efficiency make it ideal for space-constrained environments.

Package

The LTM4632IY is a µModule (micro-module) regulator from Analog Devices. It is a power management IC typically used for converting voltage levels in electronic devices. The package type is a BGA (Ball Grid Array), which allows for efficient heat dissipation and compact size, suitable for high-density applications.

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