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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC3882EUJ#PBF
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LTC3882EUJ#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC3882EUJ#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC3882EUJ#PBF
ECAD Model
Parts Description
IC REG CTRLR BUCK PMBUS 40QFN
Detailed Description
Package
40-WFQFN Exposed Pad
Data sheet
Digital Power System Management Guide.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LTC3882EUJ#PBF Tech Specifications
Analog Devices Inc. - LTC3882EUJ#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3882EUJ#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 3V ~ 13.8V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 40-QFN (6x6)  
Series PolyPhase®  
Serial Interfaces I²C, PMBus  
Package / Case 40-WFQFN Exposed Pad  
Package Tube  
Output Type PWM Signal  
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 500kHz  
Duty Cycle (Max) 87.5%  
Control Features Enable, Phase Control  
Clock Sync Yes  
Base Product Number LTC3882  

Parts Introduction

Manufacturer Part Number

LTC3882EUJ#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-Performance, Dual-Phase, Constant Frequency, Synchronous Step-Down DC/DC Controller

Product Features and Performance

Supports Dual-Phase Interleaved Power Conversion

Programmable Switching Frequency up to 750 kHz

Programmable Soft-Start/Soft-Stop

Programmable Undervoltage Lockout

Programmable Output Voltage Margining

Programmable Output Voltage Slew Rate Control

Programmable Current Limit

Power Good Output Indicator

Extensive Fault Handling and Reporting

PMBus Digital Interface for Configuration and Telemetry

Product Advantages

Excellent Transient Response

Improved Efficiency and Reduced Output Ripple

Flexible Configurability via PMBus

Comprehensive Fault Protection and Reporting

Key Technical Parameters

Input Voltage Range: 3V to 13.8V

Output Voltage Range: Adjustable

Switching Frequency: Up to 750 kHz

Number of Phases: 2

Maximum Output Current: Depends on External Components

Quality and Safety Features

RoHS3 Compliant

Automotive-Grade Quality and Reliability

Compatibility

Suitable for a Wide Range of Power Conversion Applications

Application Areas

Industrial, Automotive, Telecom, and Server/Computing Power Supplies

Product Lifecycle

Currently in Active Production

Replacement or Upgrade Options Available

Key Reasons to Choose This Product

High Efficiency and Low Output Ripple

Flexible Configuration and Comprehensive Fault Protection

Scalable Dual-Phase Design for Higher Power Requirements

Proven Reliability and Quality for Demanding Applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3882EUJ#PBF

Product Attribute LTC3882EUJ#PBF LTC3883EUH#PBF LTC3880IUJ#PBF LTC3880IUJ-1#TRPBF
Part Number LTC3882EUJ#PBF LTC3883EUH#PBF LTC3880IUJ#PBF LTC3880IUJ-1#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Topology Buck Buck Buck Buck
Control Features Enable, Phase Control Enable, Frequency Control, Phase Control, Power Good Enable, Frequency Control Enable, Frequency Control
Package / Case 40-WFQFN Exposed Pad 32-WFQFN Exposed Pad 40-WFQFN Exposed Pad 40-WFQFN Exposed Pad
Synchronous Rectifier No Yes Yes Yes
Package Tube Tube Tube Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd) 3V ~ 13.8V 4.5V ~ 24V 4.5V ~ 24V 4.5V ~ 24V
Frequency - Switching 500kHz - - -
Serial Interfaces I²C, PMBus I²C, PMBus I²C, PMBus I²C, PMBus
Output Phases 2 1 2 2
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 105°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LTC3882 LTC3883 LTC3880 LTC3880
Clock Sync Yes Yes Yes Yes
Duty Cycle (Max) 87.5% - - -
Output Type PWM Signal Transistor Driver Transistor Driver Transistor Driver
Series PolyPhase® PolyPhase® PolyPhase® PolyPhase®
Output Configuration Positive Positive Positive Positive
Number of Outputs 2 1 2 2
Supplier Device Package 40-QFN (6x6) 32-QFN (5x5) 40-QFN (6x6) 40-QFN (6x6)
Function Step-Down Step-Down Step-Down Step-Down

LTC3882EUJ#PBF Datasheet PDF

Download LTC3882EUJ#PBF pdf datasheets and Analog Devices Inc. documentation for LTC3882EUJ#PBF - Analog Devices Inc..

HTML Datasheet
Digital Power System Management Guide.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
PCN Design/Specification
Cylindrical Battery Holders.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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LTC3882EUJ#PBF

Analog Devices Inc.
32D-LTC3882EUJ#PBF

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