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For complete documentation, view the LTC4155 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC4155EUFD#PBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28 $4.22 $3.58
LTC4155EUFD#TRPBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28
LTC4155IUFD#PBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28 $4.64 $3.95
LTC4155IUFD#TRPBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28

Demo Boards

Part Number* Description Price (1-99) QTY
DC1674A-A LTC4155EUFD Demo Board I VIN = 4.35V to 5.5V, Dual Input Li-Ion Charger with USB OTG, VOUT = 4.5V, VBATT = 4.05V to 4.2V @ 3.5A; DC590B Demo Board required $150.00 1

Companion Boards

Part Number* Description Price (1-99) QTY
DC2026C Linduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform $75.00 1
DC590B Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards $50.00 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