Purchase Cart Summary
Select Part Numbers and Quantities
Add to cart to buy direct from Linear Technology, or contact your local sales office or authorized distributor
For complete documentation, view the LTC4557 page
| Part Number* | Description | Package | Pins | Price (1-99) | Price (100+) | QTY | |
|---|---|---|---|---|---|---|---|
| LTC4557EUD#PBF | SIM Pwr Supply in QFN Package | QFN | 16 | $2.14 | $1.77 | ||
| LTC4557EUD#TRPBF | SIM Pwr Supply in QFN Package | QFN | 16 | ||||
Demo Boards
| Part Number* | Description | Price (1-99) | QTY | |
|---|---|---|---|---|
| DC709A | LTC4557EUD | Dual SIM Card Power Supply and Interface | $100.00 | 1 |
* When ordering part numbers ending in #TR or #TRM for quantities less than (or not an even multiple of) a full reel, parts will be shipped in bulk or cut tape