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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC1628IUH#PBF
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LTC1628IUH#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC1628IUH#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC1628IUH#PBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 32QFN
Package
32-WFQFN Exposed Pad
Data sheet
LTC1628(-PG) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LTC1628IUH#PBF Tech Specifications
Analog Devices Inc. - LTC1628IUH#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC1628IUH#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 3.5V ~ 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 32-QFN (5x5)  
Series -  
Serial Interfaces -  
Package / Case 32-WFQFN Exposed Pad  
Package Tube  
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 220kHz  
Duty Cycle (Max) 99.4%  
Control Features Enable, Frequency Control, Power Good, Soft Start  
Clock Sync No  
Base Product Number LTC1628  

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

LTC1628IUH#PBF

Manufacturer

analog-devices

Introduction

The LTC1628IUH#PBF is a high-efficiency, dual-output, 2-phase synchronous step-down switching regulator controller from Analog Devices. It is designed to provide a flexible, easy-to-use solution for a wide range of high-power DC/DC conversion applications.

Product Features and Performance

Dual-output, 2-phase synchronous buck controller

Wide 3.5V to 30V input voltage range

220kHz switching frequency

Up to 99.4% duty cycle

Synchronous rectification for high efficiency

Power Good signal

Soft-start function

Thermal shutdown protection

Product Advantages

Flexible, high-efficiency power conversion

Easy to use with minimal external components

Compact 32-pin QFN package

Ideal for high-power applications

Key Reasons to Choose This Product

Robust and reliable performance

Comprehensive feature set for versatile applications

Industry-leading efficiency and power density

Trusted Analog Devices quality and support

Quality and Safety Features

Thermal shutdown protection

Short-circuit protection

Overcurrent protection

Compatibility

The LTC1628IUH#PBF is compatible with a wide range of systems and applications that require high-efficiency, high-power DC/DC conversion.

Application Areas

Industrial equipment

Telecommunications systems

Automotive electronics

Consumer electronics

Medical devices

Product Lifecycle

The LTC1628IUH#PBF is an active product. Analog Devices may have equivalent or alternative models available. Please contact our website's sales team for more information on product availability and alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC1628IUH#PBF

Product Attribute LTC1628IUH#PBF LTC1628IG-PG#TR LTC1628IG-PG#PBF LTC1628IG#TRPBF
Part Number LTC1628IUH#PBF LTC1628IG-PG#TR LTC1628IG-PG#PBF LTC1628IG#TRPBF
Manufacturer Analog Devices Inc. Linear Technology Linear Technology Analog Devices Inc.
Output Type Transistor Driver - Transistor Driver Transistor Driver
Number of Outputs 2 - 2 2
Duty Cycle (Max) 99.4% - 99.4% 99.4%
Topology Buck - Buck Buck
Package / Case 32-WFQFN Exposed Pad - 28-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209', 5.30mm Width)
Control Features Enable, Frequency Control, Power Good, Soft Start - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start Enable, Frequency Control, Power Good, Soft Start
Clock Sync No - No No
Function Step-Down - Step-Down Step-Down
Supplier Device Package 32-QFN (5x5) - 28-SSOP 16-SSOP
Package Tube Bulk Bulk Tape & Reel (TR)
Base Product Number LTC1628 LTC1628 - LTC1628
Operating Temperature -40°C ~ 85°C (TA) - -40°C ~ 85°C -40°C ~ 85°C (TA)
Output Phases 2 - 2 2
Frequency - Switching 220kHz - 220kHz, 140kHz ~ 310kHz 220kHz
Mounting Type Surface Mount - Surface Mount Surface Mount
Synchronous Rectifier Yes - Yes Yes
Serial Interfaces - - - -
Voltage - Supply (Vcc/Vdd) 3.5V ~ 30V - 3.5V ~ 36V 3.5V ~ 30V
Output Configuration Positive - Positive Positive
Series - * - -

LTC1628IUH#PBF Datasheet PDF

Download LTC1628IUH#PBF pdf datasheets and Analog Devices Inc. documentation for LTC1628IUH#PBF - Analog Devices Inc..

PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
LTC1628(-PG) Datasheet.pdf
Environmental Information
Material Declaration LTC1628IUH#PBF.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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LTC1628IUH#PBF Image

LTC1628IUH#PBF

Analog Devices Inc.
32D-LTC1628IUH#PBF

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