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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLTC3545IUD-1#PBF
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LTC3545IUD-1#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC3545IUD-1#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC3545IUD-1#PBF
ECAD Model
Parts Description
IC REG BUCK ADJ 800MA TRPL 16QFN
Detailed Description
Package
16-WFQFN Exposed Pad
Data sheet
LTC3545(-1) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LTC3545IUD-1#PBF Tech Specifications
Analog Devices Inc. - LTC3545IUD-1#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3545IUD-1#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.6V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 2.25V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 16-QFN (3x3)  
Series -  
Package / Case 16-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 3  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 2.25MHz  
Current - Output 800mA  
Base Product Number LTC3545  

Parts Introduction

Manufacturer Part Number

LTC3545IUD-1#PBF

Manufacturer

analog-devices

Introduction

The LTC3545IUD-1#PBF is a high-efficiency, step-down DC-DC converter from Analog Devices. It features a wide input voltage range, adjustable output voltage, and multiple output channels, making it a versatile solution for a variety of power management applications.

Product Features and Performance

Wide input voltage range: 2.25V to 5.5V

Adjustable output voltage from 0.6V to 5.5V

800mA output current capability

25MHz fixed switching frequency

Synchronous rectification for high efficiency

Low quiescent current of 25μA in no-load condition

Thermal shutdown and overcurrent protection

Small 16-pin 3x3mm WFQFN package

Product Advantages

High efficiency power conversion

Flexible output voltage configuration

Multiple output channels for versatile power management

Compact and space-saving design

Robust protection features for reliable operation

Key Reasons to Choose This Product

Exceptional power conversion efficiency for extended battery life

Wide input voltage range accommodates diverse application requirements

Adjustable output voltage simplifies system design

Integrated protection features ensure safe and reliable operation

Small footprint enables compact power supply solutions

Quality and Safety Features

Rigorous quality control and testing

Overcurrent and thermal shutdown protection

Meets industry safety and compliance standards

Compatibility

The LTC3545IUD-1#PBF is compatible with a wide range of electronic devices and systems that require a versatile, high-efficiency power management solution.

Application Areas

Portable electronics

Wearable devices

Industrial and medical equipment

Automotive and transportation systems

Internet of Things (IoT) devices

Product Lifecycle

The LTC3545IUD-1#PBF is an active and currently available product from Analog Devices. There are no known plans for discontinuation at this time. Customers are advised to check with our website's sales team or visit our website's sales team for the latest information on product availability and any potential alternative models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3545IUD-1#PBF

Product Attribute LTC3545IUD-1#PBF LTC3546IUFD#TRPBF LTC3545EUD-1#TRPBF LTC3545IUD-1#TRPBF
Part Number LTC3545IUD-1#PBF LTC3546IUFD#TRPBF LTC3545EUD-1#TRPBF LTC3545IUD-1#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Output Type Adjustable Adjustable Adjustable Adjustable
Package / Case 16-WFQFN Exposed Pad 28-WFQFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad
Function Step-Down Step-Down Step-Down Step-Down
Number of Outputs 3 2 3 3
Current - Output 800mA 1A, 2A 800mA 800mA
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input (Min) 2.25V 2.3V 2.25V 2.25V
Series - - - -
Base Product Number LTC3545 LTC3546 LTC3545 LTC3545
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Supplier Device Package 16-QFN (3x3) 28-QFN (4x5) 16-QFN (3x3) 16-QFN (3x3)
Topology Buck Buck Buck Buck
Synchronous Rectifier Yes Yes Yes Yes
Frequency - Switching 2.25MHz 2.25MHz, 750kHz ~ 4MHz 2.25MHz 2.25MHz
Voltage - Output (Max) 5.5V 5V 5.5V 5.5V
Output Configuration Positive Positive Positive Positive
Voltage - Output (Min/Fixed) 0.6V 0.6V 0.6V 0.6V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)

LTC3545IUD-1#PBF Datasheet PDF

Download LTC3545IUD-1#PBF pdf datasheets and Analog Devices Inc. documentation for LTC3545IUD-1#PBF - Analog Devices Inc..

HTML Datasheet
LTC3545(-1) Datasheet.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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LTC3545IUD-1#PBF Image

LTC3545IUD-1#PBF

Analog Devices Inc.
32D-LTC3545IUD-1#PBF

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