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
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
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In-Stock: 389
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All prices are in NZD
Tube
QuantityUnit PriceExt Price
1$10.29000$10.29
10$7.87300$78.73
73$6.73808$491.88
146$6.46932$944.52
292$6.24795$1,824.40
511$6.09814$3,116.15
1,022$5.94253$6,073.27
2,555$5.77821$14,763.33
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 GST:$10.29000
Unit Price with GST:$11.83350