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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC3856EUH#TRPBF
LTC3856EUH#TRPBF Image
Image may be representation.
See specifications for product details.

LTC3856EUH#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LTC3856EUH#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC3856EUH#TRPBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 38QFN
Detailed Description
Package
32-WFQFN Exposed Pad
Data sheet
LTC3856.pdf
RoHs Status
ROHS3 Compliant
In stock: 6937

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Specifications

LTC3856EUH#TRPBF Tech Specifications
Analog Devices Inc. - LTC3856EUH#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3856EUH#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 38V  
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 ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 250kHz ~ 770kHz  
Duty Cycle (Max) 94%  
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking  
Clock Sync No  
Base Product Number LTC3856  

Parts Introduction

Manufacturer Part Number

LTC3856EUH#TRPBF

Manufacturer

analog-devices

Introduction

The LTC3856EUH#TRPBF is a high-performance, dual-phase, dual-output DC/DC switching controller from Analog Devices. It is designed for a wide range of power management applications, including industrial, automotive, and telecom systems. The controller offers a comprehensive set of features and advanced control algorithms to deliver efficient and reliable power conversion.

Product Features and Performance

Dual-phase, dual-output DC/DC switching controller

Wide input voltage range: 4.5V to 38V

Switching frequency range: 250kHz to 770kHz

Maximum duty cycle: 94%

Synchronous rectification for improved efficiency

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

Operating temperature range: -40°C to 125°C (TJ)

Product Advantages

High efficiency and reliable power conversion

Flexible and scalable design for various power requirements

Comprehensive control features for optimal performance

Wide operating temperature range suitable for demanding applications

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Versatile design to accommodate diverse power management needs

Advanced control features for enhanced efficiency and system control

Robust operating temperature range for use in challenging environments

Quality and Safety Features

Surface mount package (32-WFQFN Exposed Pad) for reliable operation

Extensive thermal and electrical testing to ensure product quality and safety

Compatibility

The LTC3856EUH#TRPBF is compatible with a wide range of power management applications, including industrial automation, telecom infrastructure, automotive systems, and other devices that require efficient and reliable DC/DC power conversion.

Application Areas

Industrial automation and control systems

Telecom and networking equipment

Automotive electronics and power systems

General-purpose power management applications

Product Lifecycle

The LTC3856EUH#TRPBF is an active product, and Analog Devices continues to support it. There are currently no equivalent or alternative models available from Analog Devices. If you have any further questions or require additional information, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3856EUH#TRPBF

Product Attribute LTC3856EUH#TRPBF LTC3855IUJ#PBF LTC3856EUH#PBF LTC3857EGN-1#PBF
Part Number LTC3856EUH#TRPBF LTC3855IUJ#PBF LTC3856EUH#PBF LTC3857EGN-1#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Supplier Device Package 32-QFN (5x5) 40-QFN (6x6) 32-QFN (5x5) 28-SSOP
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Enable, Frequency Control, Power Good, Soft Start, Tracking
Serial Interfaces - - - -
Topology Buck Buck Buck Buck
Function Step-Down Step-Down Step-Down Step-Down
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series PolyPhase® PolyPhase® PolyPhase® PolyPhase®
Package / Case 32-WFQFN Exposed Pad 40-WFQFN Exposed Pad 32-WFQFN Exposed Pad 28-SSOP (0.154', 3.90mm Width)
Output Configuration Positive Positive Positive Positive
Synchronous Rectifier Yes Yes Yes Yes
Number of Outputs 2 2 2 2
Base Product Number LTC3856 LTC3855 LTC3856 LTC3857
Voltage - Supply (Vcc/Vdd) 4.5V ~ 38V 4.5V ~ 38V 4.5V ~ 38V 4V ~ 38V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tube Tube Tube
Output Phases 2 2 2 2
Frequency - Switching 250kHz ~ 770kHz 250kHz ~ 770kHz 250kHz ~ 770kHz 105kHz ~ 835kHz, 350kHz ~ 535kHz
Clock Sync No No No No
Duty Cycle (Max) 94% 95% 94% 99.4%

LTC3856EUH#TRPBF Datasheet PDF

Download LTC3856EUH#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC3856EUH#TRPBF - Analog Devices Inc..

Datasheets
LTC3856.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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LTC3856EUH#TRPBF Image

LTC3856EUH#TRPBF

Analog Devices Inc.
32D-LTC3856EUH#TRPBF

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