product properties
TYPE DESCRIBE CHOOSE
category Integrated Circuit (IC)
Power Management (PMIC)
PMIC – Voltage Regulator – DC DC Switch Mode Controller
manufacturer Analog Devices Inc.
series -
Package Tape and Reel (TR)
Shear Band (CT)
Digi-Reel® Custom Reel
Product Status in stock
output type transistor driver
Function Buck
output configuration just
topology Buck
Number of outputs 2
output stage 2
Voltage – Power Supply (Vcc/Vdd) 4V ~ 38V
Frequency – switch 250kHz ~ 780kHz
Duty Cycle (Max) 95%
Synchronous Rectifier Yes
Clock synchronization none
serial interface -
Control characteristics Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating temperature -40°C ~ 125°C (TJ)
installation type Surface Mount Type
Package/Enclosure 28-WFQFN Exposed Pad
Supplier Device Packaging 28-QFN (4×4)
Basic product number LTC3869
report a bug
New Parametric Search
Media and Downloads
RESOURCE TYPE LINK
Specifications LTC3869(-2) Datasheet
Mac OS X Shortcuts
LTspice Flyer
LTspice IV Getting Started Guide
LTpowerCAD II User Guide
Other related documents Tape and Reel Packaging
video file Introducing Power by Linear
software download LTpowerCAD
LTspice IV for Mac OS X 10.7+
LTspice for Windows
Design Resources LTpowerCAD, LTC3869, Inductor DCR Current Sensing
LTpowerCAD, LTC3869, Rsense Current Sensing
HTML Specifications LTpowerCAD II User Guide
LTC3869(-2) Datasheet
EDA/CAD model LTC3869EUF#TRPBF by Ultra Librarian
Simulation model LTC3869 Spice Model, Inductor DCR Current Sensing
Environment and Export Classification
ATTRIBUTES DESCRIBE
RoHS status Compliant with ROHS3 specification
Moisture Sensitivity Level (MSL) 1 (unlimited)
REACH status Non-REACH products
ECCN EAR99
HTSUS 8542.39.0001
