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| PartNumber | LTC4155EUFD#TRPBF | LTC4155EUFD#PBF | LTC4155EUFD |
| Description | Battery Management Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG | Battery Management Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Battery Management | Battery Management | PMIC - Battery Chargers |
| RoHS | Y | Y | - |
| Product | Battery Protection | Battery Protection | - |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | - |
| Operating Supply Voltage | 5.5 V | 4.35 V to 5.5 V | - |
| Package / Case | QFN-28 | QFN-28 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Series | LTC4155 | LTC4155 | PowerPath |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Development Kit | DC1674A-A | DC1674A-A | - |
| Product Type | Battery Management | Battery Management | - |
| Factory Pack Quantity | 2500 | 73 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Output Voltage | - | 4.2 V | - |
| Output Current | - | 3.5 A | - |
| Operating Supply Current | - | 17 mA | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Unit Weight | - | 0.000882 oz | - |
| Package Case | - | - | 28-WFQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Battery Chemistry | - | - | Lithium-Ion/Polymer |
| Number of Cells | - | - | 1 |
| Interface | - | - | I2C, USB |
| Supplier Device Package | - | - | 28-QFN (4x5) |
| Fault Protection | - | - | Over Voltage |
| Current Charging | - | - | Constant - Programmable |
| Programmable Features | - | - | - |
| Charge Current Max | - | - | 3.7A |
| Battery Pack Voltage | - | - | 4.2V |
| Voltage Supply Max | - | - | 5.5V |