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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC1873EG#PBF
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LTC1873EG#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC1873EG#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC1873EG#PBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 28SSOP
Package
28-SSOP (0.209', 5.30mm Width)
Data sheet
LTC1873.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3896

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Specifications

LTC1873EG#PBF Tech Specifications
Analog Devices Inc. - LTC1873EG#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC1873EG#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 3V ~ 7V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 28-SSOP  
Series -  
Serial Interfaces -  
Package / Case 28-SSOP (0.209', 5.30mm Width)  
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 550kHz  
Duty Cycle (Max) 90%  
Control Features Enable, Soft Start  
Clock Sync No  
Base Product Number LTC1873  

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

LTC1873EG#PBF

Manufacturer

Analog Devices

Introduction

The LTC1873EG#PBF is a high-performance, dual-phase step-down DC/DC switching controller from Analog Devices. It is designed to provide efficient and reliable power conversion in a wide range of applications.

Product Features and Performance

Dual-phase step-down DC/DC switching controller

Operates from a 3V to 7V input voltage range

Switching frequency of 550kHz

Maximum duty cycle of 90%

Synchronous rectification for improved efficiency

Enable and soft-start control features

Operates over a wide temperature range of -40°C to 85°C

Product Advantages

High efficiency and low power consumption

Flexible input voltage range

Dual-phase configuration for reduced output ripple

Synchronous rectification for increased efficiency

Comprehensive control features for easy system integration

Key Reasons to Choose This Product

Exceptional power conversion performance

Reliable and robust design

Broad operating temperature range

Ease of use and system integration

Backed by Analog Devices' reputation for quality and innovation

Quality and Safety Features

Rigorous quality control and testing

Compliance with relevant safety and environmental standards

Robust package design for reliable operation

Compatibility

The LTC1873EG#PBF is compatible with a wide range of power supply and control system applications.

Application Areas

Telecommunications equipment

Industrial automation and control systems

Automotive electronics

Portable and battery-powered devices

Product Lifecycle

The LTC1873EG#PBF is an active product and is currently in production. Analog Devices offers a range of similar and compatible products, such as the LTC1876 and LTC1878 series, which may be suitable alternatives. For the most up-to-date information on product availability and alternative options, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC1873EG#PBF

Product Attribute LTC1873EG#PBF LTC1872ES6#TRPBF LTC1872BES6#TRPBF LTC1874EGN#TRPBF
Part Number LTC1873EG#PBF LTC1872ES6#TRPBF LTC1872BES6#TRPBF LTC1874EGN#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Clock Sync No No No No
Output Configuration Positive Positive Positive Positive
Package / Case 28-SSOP (0.209', 5.30mm Width) SOT-23-6 Thin, TSOT-23-6 SOT-23-6 Thin, TSOT-23-6 16-SSOP (0.154", 3.90mm Width)
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series - - - -
Output Phases 2 1 1 1
Voltage - Supply (Vcc/Vdd) 3V ~ 7V 2.5V ~ 9.8V 2.5V ~ 9.8V 2.5V ~ 9.8V
Function Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Down
Base Product Number LTC1873 LTC1872 LTC1872 LTC1874
Duty Cycle (Max) 90% - - 100%
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Serial Interfaces - - - -
Control Features Enable, Soft Start Enable Enable Enable
Frequency - Switching 550kHz 550kHz 550kHz 550kHz
Supplier Device Package 28-SSOP TSOT-23-6 TSOT-23-6 16-SSOP
Synchronous Rectifier Yes No No No
Number of Outputs 2 1 1 2
Topology Buck Boost, SEPIC Boost, SEPIC Buck

LTC1873EG#PBF Datasheet PDF

Download LTC1873EG#PBF pdf datasheets and Analog Devices Inc. documentation for LTC1873EG#PBF - Analog Devices Inc..

Datasheets
LTC1873.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
Environmental Information
Material Declaration LTC1873EG#PBF.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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LTC1873EG#PBF

Analog Devices Inc.
32D-LTC1873EG#PBF

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