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HomeProductsPower Supplies - (Board Mount)DC DC ConvertersLTM4644IY-1#PBF
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LTM4644IY-1#PBF - Analog Devices Inc.

Manufacturer Part Number
LTM4644IY-1#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTM4644IY-1#PBF
ECAD Model
Parts Description
DC DC CONVERTER 4X0.6-5.5V
Detailed Description
Package
77-BBGA Module
Data sheet
LTpowerCAD II User Guide.pdf
LTpowerCAD II Quick Start Guide.pdf
LTM4644(-1) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LTM4644IY-1#PBF Tech Specifications
Analog Devices Inc. - LTM4644IY-1#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTM4644IY-1#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output 4 0.6 ~ 5.5V  
Voltage - Output 3 0.6 ~ 5.5V  
Voltage - Output 2 0.6 ~ 5.5V  
Voltage - Output 1 0.6 ~ 5.5V  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 14V  
Type Non-Isolated PoL Module  
Supplier Device Package 77-BGA (15x9)  
Size / Dimension 0.59' L x 0.35' W x 0.20' H (15.0mm x 9.0mm x 5.0mm)  
Series µModule®  
Product Attribute Attribute Value  
Package / Case 77-BBGA Module  
Package Tray  
Operating Temperature -40°C ~ 125°C  
Number of Outputs 4  
Mounting Type Surface Mount  
Features OCP, OTP, OVP  
Efficiency -  
Current - Output (Max) 4A, 4A, 4A, 4A  
Base Product Number LTM4644  
Applications ITE (Commercial)  

Parts Introduction

Manufacturer Part Number

LTM4644IY-1#PBF

Manufacturer

Analog Devices, Inc.

Introduction

The LTM4644IY-1#PBF is a high-performance, non-isolated Point-of-Load (PoL) power module from Analog Devices, Inc.

Product Features and Performance

4 independent DC-DC converter outputs with adjustable voltage from 0.6V to 5.5V

Maximum output current of 4A per channel

Operates from a 4V to 14V input voltage range

Integrated protection features including overcurrent protection (OCP), overvoltage protection (OVP), and overtemperature protection (OTP)

Compact 77-BBGA package with a size of 15.0mm x 9.0mm x 5.0mm

Wide operating temperature range of -40°C to 125°C

Product Advantages

Highly efficient and space-saving power conversion solution

Flexible voltage configuration for various application needs

Robust protection features for reliable operation

Compact and thermally efficient package

Key Technical Parameters

Input voltage range: 4V to 14V

Output voltage range: 0.6V to 5.5V per channel

Maximum output current: 4A per channel

Switching frequency: 2.25MHz

Operating temperature range: -40°C to 125°C

Quality and Safety Features

ROHS3 compliant

Integrated protection features (OCP, OVP, OTP)

Compatibility

Suitable for a wide range of commercial and industrial applications

Application Areas

Ideal for powering various components in IT equipment, industrial automation, and other electronic systems

Product Lifecycle

The LTM4644IY-1#PBF is an actively supported product by Analog Devices, Inc. with no known plans for discontinuation.

Replacement or upgrade options may be available, depending on the specific application requirements.

Several Key Reasons to Choose This Product

Highly efficient and compact power conversion solution

Flexible output voltage configuration for diverse application needs

Robust protection features for reliable operation

Wide operating temperature range for versatile deployment

Actively supported product with potential for future upgrades or replacements

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTM4644IY-1#PBF

Product Attribute LTM4644IY-1#PBF LTM4646EY#PBF LTM4644MPY#PBF LTM4647EY#PBF
Part Number LTM4644IY-1#PBF LTM4646EY#PBF LTM4644MPY#PBF LTM4647EY#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Applications ITE (Commercial) ITE (Commercial) ITE (Commercial) ITE (Commercial)
Current - Output (Max) 4A, 4A, 4A, 4A 10A, 10A 4A, 4A, 4A, 4A 30A
Supplier Device Package 77-BGA (15x9) 88-BGA (15x11.25) 77-BGA (15x9) 77-BGA (15x9)
Base Product Number LTM4644 LTM4646 LTM4644 LTM4647
Type Non-Isolated PoL Module Non-Isolated PoL Module Non-Isolated PoL Module Non-Isolated PoL Module
Size / Dimension 0.59' L x 0.35' W x 0.20' H (15.0mm x 9.0mm x 5.0mm) 0.59" L x 0.44" W x 0.21" H (15.0mm x 11.3mm x 5.2mm) 0.59" L x 0.35" W x 0.20" H (15.0mm x 9.0mm x 5.0mm) 0.59" L x 0.35" W x 0.20" H (15.0mm x 9.0mm x 5.0mm)
Efficiency - 96% - 87%
Package Tray Tray Tray Tray
Voltage - Input (Max) 14V 20V 14V 15V
Package / Case 77-BBGA Module 88-BBGA Module 77-BBGA Module 77-BBGA Module
Voltage - Output 1 0.6 ~ 5.5V 0.6 ~ 5.5V 0.6 ~ 5.5V 0.6 ~ 1.8V
Voltage - Output 3 0.6 ~ 5.5V - 0.6 ~ 5.5V -
Voltage - Output 2 0.6 ~ 5.5V 0.6 ~ 5.5V 0.6 ~ 5.5V -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Input (Min) 4V 4.5V 4V 4.7V
Number of Outputs 4 2 4 1
Voltage - Output 4 0.6 ~ 5.5V - 0.6 ~ 5.5V -
Series µModule® LTM®, uModule® µModule® µModule®
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C
Features OCP, OTP, OVP OCP, OVP, SCP, UVLO OCP, OTP, OVP OCP, OVP, UVLO

LTM4644IY-1#PBF Datasheet PDF

Download LTM4644IY-1#PBF pdf datasheets and Analog Devices Inc. documentation for LTM4644IY-1#PBF - Analog Devices Inc..

HTML Datasheet
LTpowerCAD II User Guide.pdf LTpowerCAD II Quick Start Guide.pdf LTM4644(-1) Datasheet.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LTM4644IY-1#PBF Image

LTM4644IY-1#PBF

Analog Devices Inc.
32D-LTM4644IY-1#PBF

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