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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC3729LEUH-6#TRPBF
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LTC3729LEUH-6#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LTC3729LEUH-6#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC3729LEUH-6#TRPBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 32QFN
Package
32-WFQFN Exposed Pad
Data sheet
LTC3729L-6.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 4172

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Specifications

LTC3729LEUH-6#TRPBF Tech Specifications
Analog Devices Inc. - LTC3729LEUH-6#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3729LEUH-6#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 4V ~ 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 32-QFN (5x5)  
Series PolyPhase®  
Serial Interfaces -  
Package / Case 32-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 2  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 260kHz ~ 550kHz  
Duty Cycle (Max) 99.5%  
Control Features Current Limit, Enable, Phase Control, Power Good, Soft Start  
Clock Sync No  
Base Product Number LTC3729  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LTC3729LEUH-6#TRPBF

Manufacturer

analog-devices

Introduction

The LTC3729LEUH-6#TRPBF is a high-performance dual-phase DC/DC step-down switching regulator controller that offers a wide input voltage range, high efficiency, and advanced control features. It is designed to provide a precise and reliable power supply solution for a variety of applications.

Product Features and Performance

Wide input voltage range from 4V to 30V

Switching frequency from 260kHz to 550kHz

Maximum duty cycle of 99.5%

Synchronous rectification for high efficiency

Current limit, enable, phase control, power good, and soft-start control features

Operating temperature range of -40°C to 85°C

Product Advantages

Flexible and wide input voltage range

High efficiency with synchronous rectification

Advanced control features for precise power regulation

Reliable performance in various operating conditions

Key Reasons to Choose This Product

Excellent power conversion efficiency and high-performance features

Suitable for a wide range of applications, from industrial to consumer electronics

Proven reliability and long-term stability

Comprehensive control and protection features for robust and safe operation

Quality and Safety Features

Robust design and construction for reliable performance

Compliance with industry standards for safety and EMC

Compatibility

The LTC3729LEUH-6#TRPBF is compatible with a variety of systems and applications that require a high-performance, dual-phase DC/DC step-down switching regulator.

Application Areas

Industrial automation and control systems

Telecommunications and networking equipment

Consumer electronics and portable devices

Automotive and transportation systems

Product Lifecycle

The LTC3729LEUH-6#TRPBF is an active product. There are no known equivalent or alternative models available at this time. For the latest information or to inquire about product availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3729LEUH-6#TRPBF

Product Attribute LTC3729LEUH-6#TRPBF LTC3728LZEUH#TRPBF LTC3731CG#PBF LTC3731CG#TRPBF
Part Number LTC3729LEUH-6#TRPBF LTC3728LZEUH#TRPBF LTC3731CG#PBF LTC3731CG#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Control Features Current Limit, Enable, Phase Control, Power Good, Soft Start Enable, Power Good, Soft Start Enable, Phase Control, Power Good, Soft Start Enable, Phase Control, Power Good, Soft Start
Frequency - Switching 260kHz ~ 550kHz 260kHz ~ 550kHz 225kHz ~ 680kHz 225kHz ~ 680kHz
Package / Case 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 36-SSOP (0.209', 5.30mm Width) 36-SSOP (0.209', 5.30mm Width)
Duty Cycle (Max) 99.5% 99.4% 98.5% 98.5%
Topology Buck Buck Buck Buck
Clock Sync No No No No
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number LTC3729 LTC3728 LTC3731 LTC3731
Function Step-Down Step-Down Step-Down Step-Down
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 32-QFN (5x5) 32-QFN (5x5) 36-SSOP 36-SSOP
Serial Interfaces - - - -
Number of Outputs 2 2 3 3
Voltage - Supply (Vcc/Vdd) 4V ~ 30V 4.5V ~ 28V 3.8V ~ 7V 3.8V ~ 7V
Series PolyPhase® - PolyPhase® PolyPhase®
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Synchronous Rectifier Yes Yes Yes Yes
Output Phases 2 2 3 3

LTC3729LEUH-6#TRPBF Datasheet PDF

Download LTC3729LEUH-6#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC3729LEUH-6#TRPBF - Analog Devices Inc..

Datasheets
LTC3729L-6.pdf
Other Related Documents
Tape and Reel Packaging.pdf
PCN Assembly/Origin
Alt Assembly Site 20/Jan/2022.pdf

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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LTC3729LEUH-6#TRPBF Image

LTC3729LEUH-6#TRPBF

Analog Devices Inc.
32D-LTC3729LEUH-6#TRPBF

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