20 QFN EP
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20 QFN EP
Introducing Power by Linear

LTC3891IUDC#PBF

DigiKey Part Number
505-LTC3891IUDC#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3891IUDC#PBF
Description
IC REG CTRLR BUCK 20QFN
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)
Datasheet
 Datasheet
EDA/CAD Models
LTC3891IUDC#PBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tube
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4V ~ 60V
Frequency - Switching
105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Supplier Device Package
20-QFN (3x4)
Base Product Number
Product Questions and Answers

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In-Stock: 884
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All prices are in HUF
Tube
QuantityUnit PriceExt Price
14 069,94000 Ft4 069,94 Ft
102 796,99100 Ft27 969,91 Ft
912 111,89077 Ft192 182,06 Ft
1821 990,53769 Ft362 277,86 Ft
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:4 069,94000 Ft
Unit Price with VAT:5 168,82380 Ft