Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-QFN (4x5)
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Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-QFN (4x5)
Introducing Power by Linear

LTC3789EUFD#PBF

DigiKey Part Number
505-LTC3789EUFD#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3789EUFD#PBF
Description
IC REG CTRLR BUCK-BOOST 28QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC3789EUFD#PBF Models
Product Attributes
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Category
Frequency - Switching
200kHz ~ 640kHz
Manufacturer
Analog Devices Inc.
Duty Cycle (Max)
90%
Packaging
Tube
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Function
Step-Up/Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck-Boost
Package / Case
28-WFQFN Exposed Pad
Number of Outputs
2
Supplier Device Package
28-QFN (4x5)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
4V ~ 38V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LTC3789EUFD#TRPBFAnalog Devices Inc.4.030LTC3789EUFD#TRPBFCT-NDkr.92.12000Direct
In-Stock: 49
Check for Additional Incoming Stock
All prices are in DKK
Tube
QuantityUnit PriceExt Price
1kr.92.12000kr.92.12
10kr.72.69400kr.726.94
73kr.63.54068kr.4,638.47
146kr.61.37514kr.8,960.77
292kr.59.59253kr.17,401.02
511kr.58.38595kr.29,835.22
1.022kr.57.13203kr.58,388.93
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:kr.92.12000
Unit Price with VAT:kr.115.15000