Buck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 40-QFN (6x6)
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Buck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 40-QFN (6x6)
Introducing Power by Linear
Understanding Power System Management

LTC3887IUJ#PBF

DigiKey Part Number
LTC3887IUJ#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3887IUJ#PBF
Description
IC REG CTRLR BUCK PMBUS 40QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 40-QFN (6x6)
Datasheet
 Datasheet
EDA/CAD Models
LTC3887IUJ#PBF Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
4.5V ~ 24V
Manufacturer
Analog Devices Inc.
Frequency - Switching
250kHz ~ 1MHz
Series
Synchronous Rectifier
Yes
Packaging
Tube
Clock Sync
Yes
Part Status
Active
Serial Interfaces
I2C, PMBus
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Phase Control
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
40-WFQFN Exposed Pad
Number of Outputs
2
Supplier Device Package
40-QFN (6x6)
Output Phases
2
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
61 estimated in stock on 21-Dec-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$17.11000$17.11
10$12.02600$120.26
61$9.67672$590.28
122$9.35000$1,140.70
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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