LTM4653IY#PBF

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LTM4653IY#PBF

DC DC CONVERTER 0.5-54.5V

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Specifications

Series LTM®, uModule®
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 1
Voltage - Input (Min) 3.1V
Voltage - Input (Max) 58V
Voltage - Output 1 0.5 ~ 54.5V
Current - Output (Max) 4A
Features OCP, OTP, OVP, UVLO
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 77-BBGA
Size / Dimension 0.59" L x 0.35" W x 0.21" H (15.0mm x 9.0mm x 5.2mm)
Supplier Device Package 77-BGA (15x9)
Base Product Number LTM4653

Overview

Description

The LTM4653IY#PBF is a high-efficiency DC-DC step-down power module designed by Analog Devices. It integrates a switching regulator with power MOSFETs and passive components within a compact package. The module can deliver up to 3A of output current and operates over a wide input voltage range, typically from 4.5V to 36V, making it suitable for various applications, including industrial, automotive, and telecom systems.
Key features include a high efficiency of up to 95%, adjustable output voltage, and built-in protection mechanisms such as overvoltage and overcurrent protection. The LTM4653 also offers a programmable switching frequency, allowing customization for specific application requirements. Its compact size and ease of use make it ideal for space-constrained designs.
For detailed specifications and operational guidance, refer to the manufacturer's datasheet.

Features

The LTM4653IY#PBF is a high-performance, step-down DC-DC power module designed for efficient power conversion. Key features include:
- Output Voltage Range: Adjustable output voltage from 0.8V to 5V.
- Output Current: Capable of delivering up to 3A of output current.
- High Efficiency: Typical efficiency of up to 95%, minimizing heat generation.
- Built-in Inductor: Integrates a power inductor, simplifying design and reducing PCB space.
- Thermal Protection: Includes thermal shutdown and current limiting for safety.
- Wide Input Voltage Range: Accepts input voltage from 4.5V to 16V.
- Compact Package: Available in a compact 15mm x 15mm package, suitable for space-constrained applications.
- Power Good Indicator: Features a power good signal to monitor output status.
- Low Standby Current: Ensures minimal power consumption when not in active use.
The LTM4653IY#PBF is ideal for various applications, including portable devices, industrial equipment, and telecommunications.

Package

The LTM4653IY#PBF is packaged in a 10mm x 15mm 44-lead QFN (Quad Flat No-lead) package. This type of package is designed for compactness and efficient thermal performance in applications such as DC-DC converters.

Pinout

The LTM4653IY#PBF is a dual output step-down power module with a pin count of 32. It integrates a complete DC-DC power supply in a compact package, designed for high efficiency and ease of use.
Key functions of the pins include:
1. Input Voltage (VIN): Supplies power to the module.
2. Output Voltage (VOUT1, VOUT2): Delivers regulated output voltages.
3. Return (GND): Ground reference for input and output.
4. Compensation (COMP): Used for loop compensation.
5. Feedback (FB): Sets the output voltage regulation.
6. Control (RUN, SYNC): For enabling/disabling the module and synchronizing the switching frequency.
7. Power Good (PG): Indicates when the output voltages are within the specified range.
The module is optimized for high-performance applications, typically used in telecommunications, industrial, and medical devices. For detailed specifications, refer to the manufacturer's datasheet.

Manufacturer

The manufacturer of the LTM4653IY#PBF is Analog Devices, Inc. Analog Devices is a multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovations in various sectors, including communications, automotive, industrial, and consumer electronics. Analog Devices develops a wide range of products, including amplifiers, converters, sensors, and power management solutions, catering to diverse applications in the electronic industry.

Application

The LTM4653IY#PBF is a step-down power module designed for applications in telecommunications, industrial equipment, automotive systems, and medical devices. It offers high efficiency and compact size, making it suitable for powering microcontrollers, FPGAs, and other digital circuits. Its features support high-density designs, enabling use in consumer electronics and embedded systems as well.

Equivalent

The LTM4653IY#PBF is a dual-channel, step-down power module. Equivalent products include the following:
1. LTM4650 - Similar dual-output converter.
2. LTM4651 - A variant with different power output configurations.
3. LTM4622 - A smaller dual output module.
4. LT8650 - A higher output current alternative.
Always verify specifications to ensure compatibility with your application.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


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

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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