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LTC3880IUJ-1#PBF

LTC3880IUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

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Shenzhen
6695 pcs
Shanghai
7459 pcs
Hong Kong
7518 pcs
United States
6933 pcs
The above prices and inventory are for reference only, please consult customer service for the latest quotation and inventory!

Specifications of LTC3880IUJ-1#PBF

Part Number LTC3880IUJ-1#PBF
Date Code 2216
Quantity Available 28605 pcs
Manufacturer Linear Technology/Analog Devices
Lead Time Ship within 24 hours
QTY 500
Datasheet LTC3880-1.pdf
Minimum Quantity More than 50pcs
Distributor SingSun
RoHS Status Lead free / RoHS Compliant
Ship From Hong Kong
Shipment Way EMS/SF/DHL/TNT/UPS/FedEx
Country of Assembly PHILIPPINES
Country of Diffusion IRELAND
Lot Number TF22506.69
MSL 1
Control Features Enable, Frequency Control
Base Product Number LTC3880-1
Packaging Tube
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 24 V
Frequency - Switching -
Duty Cycle (Max) -
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces I2C, PMBus
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 40-WFQFN Exposed Pad
Supplier Device Package 40-QFN (6x6)

LTC3880IUJ-1#PBF Features

● PMBus/I2C Compliant Serial Interface
● Telemetry Read Back includes VIN, IIN, VOUT, IOUT, Temperature and Faults
● Programmable Voltage, Current Limit, Digital Soft-Start/Stop, Sequencing, Margining, OV/UV and Frequency Synchronization (250kHz to 1MHz)
● ±0.5% Output Voltage Accuracy Over Temperature
● Integrated 16-Bit ADC
● Internal EEPROM with ECC and Fault Logging
● Integrated Powerful N-Channel MOSFET Gate Drivers
Power Conversion
● Wide VIN Range: 4.5V to 24V
● VOUT Range: 0.5V to 5.4V (4V on VOUT0)
● Analog Current Mode Control Loop
● Accurate PolyPhase® Current Sharing for Up to 6 Phases
● Available in a 40-Pin (6mm × 6mm) QFN Package
● AEC-Q100 Qualified for Automotive Applications

LTC3880IUJ-1#PBF Applications

● High Current Distributed Power Systems
● Telecom, Datacom and Storage Systems
● Intelligent Energy Efficient Power Regulation

Quote for LTC3880IUJ-1#PBF

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LTC3880IUJ-1#PBF Description

The LTC3880IUJ-1#PBF are dual, PolyPhase DC/DC synchronous step-down switching regulator controllers with an I2C-based PMBus compliant serial interface. The controllers use a constant frequency, current mode architecture that is supported by LTpowerPlay™ software development tool with graphical user interface (GUI).

Switching frequency, output voltage, and device address can be programmed using external configuration resistors. Parameters can be set via the digital interface or stored in EEPROM. Voltage, current, internal/external temperature and fault status can be read back through the bus interface. The LTC3880IUJ-1#PBF uses an external 5V supply for minimum power loss. 

LTC3880IUJ-1#PBF Tags

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