Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
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Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
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
20 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
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All prices are in CZK
Tube
QuantityUnit PriceExt Price
1121,16000 Kč121,16 Kč
1092,74800 Kč927,48 Kč
7379,37534 Kč5 794,40 Kč
14676,20836 Kč11 126,42 Kč
29273,60086 Kč21 491,45 Kč
51171,83616 Kč36 708,28 Kč
1 02270,00306 Kč71 543,13 Kč
2 55568,06730 Kč173 911,95 Kč
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:121,16000 Kč
Unit Price with VAT:146,60360 Kč