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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC3872EDDB#TRMPBF
LTC3872EDDB#TRMPBF Image
Image may be representation.
See specifications for product details.

LTC3872EDDB#TRMPBF - Linear Technology

Manufacturer Part Number
LTC3872EDDB#TRMPBF
Manufacturer
Linear Technology
Allelco Part Number
32D-LTC3872EDDB#TRMPBF
ECAD Model
Parts Description
CURRENT MODE BOOST DC/DC CONTROL
Detailed Description
Package
8-WFDFN Exposed Pad
Data sheet
LTC3872EDDB#TRMPBF.pdf
In stock: 4380

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Quantity

Specifications

LTC3872EDDB#TRMPBF Tech Specifications
Linear Technology - LTC3872EDDB#TRMPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology - LTC3872EDDB#TRMPBF

Product Attribute Attribute Value  
Manufacturer Linear Technology  
Voltage - Supply (Vcc/Vdd) 2.75V ~ 9.8V  
Topology Boost  
Synchronous Rectifier No  
Supplier Device Package 8-DFN (3x2)  
Series -  
Serial Interfaces -  
Package / Case 8-WFDFN Exposed Pad  
Package Bulk  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up  
Frequency - Switching 550kHz  
Duty Cycle (Max) -  
Control Features Current Limit, Enable, Soft Start  
Clock Sync No  
Base Product Number LTC3872  

Parts with Similar Specifications

The three parts on the right have similar specifications to Linear Technology LTC3872EDDB#TRMPBF

Product Attribute LTC3872EDDB#TRMPBF LTC3870IUFD#PBF LTC3871ELXE#PBF LTC3872ETS8#TRPBF
Part Number LTC3872EDDB#TRMPBF LTC3870IUFD#PBF LTC3871ELXE#PBF LTC3872ETS8#TRPBF
Manufacturer Linear Technology Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Topology Boost Buck Buck, Boost Boost
Voltage - Supply (Vcc/Vdd) 2.75V ~ 9.8V 4.5V ~ 60V 1.2V ~ 100V 2.75V ~ 9.8V
Synchronous Rectifier No Yes Yes No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Control Features Current Limit, Enable, Soft Start Current Limit, Enable, Frequency Control, Phase Control, Soft Start Current Limit, Enable, Frequency Control, Phase Control, Soft Start Current Limit, Enable, Soft Start
Supplier Device Package 8-DFN (3x2) 28-QFN (4x5) 48-eLQFP (7x7) TSOT-23-8
Number of Outputs 1 2 2 1
Output Configuration Positive Positive Positive Positive
Clock Sync No Yes Yes No
Frequency - Switching 550kHz 500kHz 60kHz ~ 460kHz 550kHz
Base Product Number LTC3872 LTC3870 LTC3871 LTC3872
Package Bulk Tube Tray Tape & Reel (TR)
Serial Interfaces - - - -
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series - PolyPhase® PolyPhase® -
Package / Case 8-WFDFN Exposed Pad 28-WFQFN Exposed Pad 48-LQFP Exposed Pad SOT-23-8 Thin, TSOT-23-8
Duty Cycle (Max) - - 98% -
Output Phases 1 2 Programmable 1
Function Step-Up Step-Down Step-Up, Step-Down Step-Up
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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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LTC3872EDDB#TRMPBF

Linear Technology
32D-LTC3872EDDB#TRMPBF

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