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Price & Procurement
2,487 In Stock
Can ship immediately
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 7.10000 £7.10
10 6.40800 £64.08
25 6.11080 £152.77
100 5.06730 £506.73
250 4.62016 £1,155.04
500 4.32210 £2,161.05
1,000 3.93684 £3,936.84

Submit a request for quotation on quantities greater than those displayed.

Unit Price
£7.10000

Excludes VAT

£8.52000

Includes VAT

Alternate Package
  • Tape & Reel (TR)  : LTC3891IUDC#TRPBFTR-ND
  • Minimum Quantity: 2,500
  • Quantity Available: 2,487 - Immediate
  • Unit Price: £3.93684
  • Tube  : LTC3891IUDC#PBF-ND
  • Minimum Quantity: 1
  • Quantity Available: 1,135 - Immediate
  • Unit Price: £6.99000

LTC3891IUDC#TRPBF

Datasheet
Digi-Key Part Number LTC3891IUDC#TRPBFCT-ND
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Manufacturer

Analog Devices Inc.

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Manufacturer Part Number LTC3891IUDC#TRPBF
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Description IC REG CTRLR BUCK 20QFN
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Manufacturer Standard Lead Time 8 Weeks
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)

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Customer Reference
Product Attributes
Type Description Select All
Categories
Manufacturer Analog Devices Inc.
Series -
Packaging Cut Tape (CT) 
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 Part Number LTC3891
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package 1
Other Names LTC3891IUDC#TRPBFCT