28 QFN
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28 QFN
Analog Devices LTC7890 and LTC7891 Controllers PIO | DigiKey

LTC7891RUFDM#PBF

DigiKey Part Number
505-LTC7891RUFDM#PBF-ND
Manufacturer
Manufacturer Product Number
LTC7891RUFDM#PBF
Description
IC REG BUCK
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC7891RUFDM#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 ~ 100V
Frequency - Switching
100kHz ~ 3MHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount, Wettable Flank
Package / Case
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Base Product Number
Product Questions and Answers

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In-Stock: 770
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All prices are in NOK
Tube
QuantityUnit PriceExt Price
1kr 66,44000kr 66,44
10kr 43,99300kr 439,93
73kr 32,81863kr 2 395,76
146kr 30,07863kr 4 391,48
292kr 27,78414kr 8 112,97
511kr 26,25828kr 13 417,98
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 66,44000
Unit Price with VAT:kr 83,05000