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LTC7891RUFDM#WPBF
DC/DC Controller, Synchronous Buck, 4 to 100V Supply, 2.25MHz, 99% Duty Cycle, WQFN-EP-28
Image is for illustrative purposes only. Please refer to product description.
ManufacturerANALOG DEVICES
Manufacturer Part NoLTC7891RUFDM#WPBF
Order Code4733071
Your Part Number
Technical Datasheet
73 total stock globally
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73 Delivery in 3-5 Business Days(UK stock)
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $7.870 ($8.657) |
| 10+ | $7.090 ($7.799) |
| 73+ | $6.660 ($7.326) |
| 146+ | $6.530 ($7.183) |
| 292+ | $6.400 ($7.040) |
| 511+ | $6.270 ($6.897) |
Price for:Each
Minimum: 1
Multiple: 1
$7.87 ($8.66 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerANALOG DEVICES
Manufacturer Part NoLTC7891RUFDM#WPBF
Order Code4733071
Technical Datasheet
Control ModeCurrent
Supply Voltage Min4V
Supply Voltage Max100V
Duty Cycle (%)99%
IC Case / PackageWQFN-EP
No. of Pins28Pins
Switching Frequency2.25MHz
TopologySynchronous Buck (Step Down)
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product Range-
QualificationAEC-Q100
SVHCNo SVHC (04-Feb-2026)
No. of Outputs1 Output
Technical Specifications
Control Mode
Current
Supply Voltage Max
100V
IC Case / Package
WQFN-EP
Switching Frequency
2.25MHz
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (04-Feb-2026)
Supply Voltage Min
4V
Duty Cycle (%)
99%
No. of Pins
28Pins
Topology
Synchronous Buck (Step Down)
Operating Temperature Max
150°C
Qualification
AEC-Q100
No. of Outputs
1 Output
Technical Docs (1)
Associated Products
1 Product Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000001