 | |  | |
| PartNumber | LTC4009IUF#PBF | LTC4009IUF#TRPBF | LTC4009IUF |
| Description | Battery Management High Efficiency, Multi-Chemistry QFN Battery Charger | Battery Management High Efficiency, Multi-Chemistry QFN Battery Charger | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Battery Management | Battery Management | PMIC - Battery Management |
| RoHS | Y | Y | - |
| Product | Charge Management | Charge Management | - |
| Battery Type | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH, LiFePO4 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH, LiFePO4 | - |
| Operating Supply Voltage | 28 V | 28 V | - |
| Package / Case | QFN-20 | QFN-20 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Series | LTC4009 | LTC4009 | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Development Kit | DC1104A | DC1104A | - |
| Product Type | Battery Management | Battery Management | - |
| Factory Pack Quantity | 91 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.015485 oz | - | - |
| Package Case | - | - | 20-WFQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Battery Chemistry | - | - | Multi-Chemistry |
| Number of Cells | - | - | |
| Interface | - | - | - |
| Supplier Device Package | - | - | 20-QFN (4x4) |
| Fault Protection | - | - | Over Voltage, Reverse Current |
| Current Charging | - | - | Constant - Programmable |
| Programmable Features | - | - | - |
| Charge Current Max | - | - | - |
| Battery Pack Voltage | - | - | 16.8V |
| Voltage Supply Max | - | - | 28V |