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For complete documentation, view the LTC4156 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC4156EUFD#PBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28 $4.22 $3.58
LTC4156EUFD#TRPBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28
LTC4156IUFD#PBF Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG QFN 28 $4.64 $3.95
LTC4156IUFD#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-B LTC4156EUFD Demo Board | Dual Input Power Mgr/3.5A LiFePO4 Charger, VIN = 4.35V to 5.5V, VOUT = 4.5V @ 3.5A; DC590B Demo Board is required $150.00 1

Companion Boards

Part Number* Description Price (1-99) QTY
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