Datasheets
LTC3880EUJ#TRPBF by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management; Package: QFN; Pins: 40; Temperature Range: -40°C to 85°C

Part Details for LTC3880EUJ#TRPBF by Linear Technology

Results Overview of LTC3880EUJ#TRPBF by Linear Technology

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LTC3880EUJ#TRPBF Information

LTC3880EUJ#TRPBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LTC3880EUJ#TRPBF

Part # Distributor Description Stock Price Buy
Bristol Electronics   11701
RFQ
Win Source Electronics IC REG CTRLR BUCK PMBUS 40QFN 2630
  • 4 $16.2070
  • 8 $13.2980
  • 12 $12.8830
  • 17 $12.4670
  • 21 $12.0520
  • 28 $10.8050
$10.8050 / $16.2070 Buy Now

Part Details for LTC3880EUJ#TRPBF

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LTC3880EUJ#TRPBF Part Data Attributes

LTC3880EUJ#TRPBF Linear Technology
Buy Now Datasheet
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LTC3880EUJ#TRPBF Linear Technology LTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management; Package: QFN; Pins: 40; Temperature Range: -40°C to 85°C
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code QFN
Package Description QFN-40
Pin Count 40
Manufacturer Package Code UJ
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 24 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 12 V
JESD-30 Code S-PQCC-N40
JESD-609 Code e3
Length 6 mm
Number of Functions 1
Number of Terminals 40
Operating Temperature-Max 85 °C
Operating Temperature-Min
Output Current-Max 0.1 A
Output Voltage-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 1000 kHz
Technology CMOS
Temperature Grade OTHER
Terminal Finish MATTE TIN
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 6 mm

Alternate Parts for LTC3880EUJ#TRPBF

This table gives cross-reference parts and alternative options found for LTC3880EUJ#TRPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LTC3880EUJ#TRPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LTC3880IUJ#TRPBF Analog Devices Inc Check for Price Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management LTC3880EUJ#TRPBF vs LTC3880IUJ#TRPBF
LTC3880EUJ#TRPBF Analog Devices Inc $8.1038 Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management LTC3880EUJ#TRPBF vs LTC3880EUJ#TRPBF
LTC3880EUJ#PBF Linear Technology Check for Price LTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management; Package: QFN; Pins: 40; Temperature Range: -40°C to 85°C LTC3880EUJ#TRPBF vs LTC3880EUJ#PBF
LTC3880IUJ#PBF Linear Technology Check for Price LTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management; Package: QFN; Pins: 40; Temperature Range: -40°C to 85°C LTC3880EUJ#TRPBF vs LTC3880IUJ#PBF
LTC3880IUJ#TRPBF Linear Technology Check for Price LTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management; Package: QFN; Pins: 40; Temperature Range: -40°C to 85°C LTC3880EUJ#TRPBF vs LTC3880IUJ#TRPBF
LTC3880EUJ#PBF Analog Devices Inc $8.3131 Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management LTC3880EUJ#TRPBF vs LTC3880EUJ#PBF

LTC3880EUJ#TRPBF Related Parts

LTC3880EUJ#TRPBF Frequently Asked Questions (FAQ)

  • The maximum input voltage that the LTC3880 can handle is 28V, but it's recommended to keep it below 25V for reliable operation.

  • The compensation network can be optimized by following the guidelines in the datasheet and using the provided equations to calculate the values of the compensation components. Additionally, simulation tools such as LTspice can be used to simulate the compensation network and optimize its performance.

  • The TRACK/SS pin is used to track the output voltage during soft-start. It can also be used to implement a power-good signal or to monitor the output voltage.

  • Overcurrent protection can be implemented by using an external resistor in series with the output inductor and a sense resistor to monitor the current. The datasheet provides guidelines for selecting the values of these components.

  • The maximum output current that the LTC3880 can deliver depends on the input voltage, output voltage, and inductor value. The datasheet provides a formula to calculate the maximum output current.