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Product Overview
Digi-Key Part Number LTC4557EUD#PBF-ND
Quantity Available 1 509
Can ship immediately

Manufacturer Part Number


Description RF IC Power Management, Signal Level Translation Cellular, 3G, GSM SIM and Smart Card Interface 16-QFN-EP (3x3)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LTC4557
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All



RF Misc ICs and Modules


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Function Power Management, Signal Level Translation
Frequency -
RF Type Cellular, 3G, GSM
Secondary Attributes SIM and Smart Card Interface
Package / Case 16-WFQFN Exposed Pad
Supplier Device Package 16-QFN-EP (3x3)
For Use With
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Additional Resources
Standard Package ? 121

16:59:59 10-22-2016

Price & Procurement

All prices are in SEK.
Price Break Unit Price Extended Price
1 25,76000 25,76
25 18,25440 456,36
100 15,09810 1 509,81

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

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LTC4557EUD#TRPBF-ND
  • Minimum Quantity: 2 500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 15,95114
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