LTC4162EUFD-L42 vs LTC4162IUFD-FAD Comparaison
Comparaison détaillée côte à côte de LTC4162EUFD-L42 par Analog Devices et LTC4162IUFD-FAD par Analog Devices. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Analog Devices
LTC4162EUFD-L42 - 35V/3.2A 8-Cell Li-Ion Battery Charger | ADI
LTC4162EUFD-L42 ✓ ActifAnalog Devices
LTC4162IUFD-FAD - 35V/3.2A LiFePO4 Charger with PowerPath | ADI
LTC4162IUFD-FAD ✓ ActifComparaison des spécifications
| Paramètre | LTC4162EUFD-L42 | LTC4162IUFD-FAD |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | Battery Management | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,75 | $5,42 |
| Fonction | Synchronous step-down switching battery charger with PowerPath and I2C telemetry | — |
| Battery Chemistry | Lithium-Ion / Lithium-Polymer | LiFePO4 (1 to 9 cells) |
| Number of Cells Supported | 1 cell to 8 cells | — |
| Float Voltage (per cell) | 4.2 V (L42 suffix) | — |
| Plage de tension d'entrée | 4.5 V to 35 V | — |
| Maximum Charge Current | 3.2 A | — |
| Charge Current Accuracy | +/-2% (per datasheet) | [DATA_NEEDED: percentage accuracy from datasheet table] |
| Topologie | Synchronous step-down (buck) with PowerPath | Synchronous Step-Down (Buck) with PowerPath |
| Communication Interface | I2C / SMBus-compatible | — |
| Integrated MOSFETs | Yes (top and bottom N-channel synchronous FETs) | — |
| NTC Thermistor Input | Yes (JEITA-aware) | — |
| Charge Termination | C/10 detection + programmable timer | — |
| Plage de température de fonctionnement | -40C to +125C (E grade = extended) | -40C to +125C (I-grade) |
| Boîtier | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad | 28-lead QFN (4x5 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 1 (per JEDEC J-STD-020) | — |
| Statut RoHS | Compliant (PBF suffix) | — |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Input Voltage (Max) | — | 35 V |
| Charge Current (Max) | — | 3.2 A |
| Number of Series Cells | — | 1 to 9 cells (programmable via I2C) |
| Charge Voltage Accuracy | — | [DATA_NEEDED: percentage accuracy from datasheet table] |
| Telemetry Interface | — | I2C (400 kHz) |
| ADC Resolution | — | 14-bit (integrated) |
| PowerPath Management | — | Yes (ideal-diode control) |
| Input Current Limit | — | Programmable via I2C |
| MSL Rating | — | MSL3 (per JEDEC J-STD-020) |
| RoHS Compliance | — | RoHS Compliant |
| Lead Finish | — | Matte Tin (lead-free) |
| Aux Functions | — | NTC thermistor input, charge-status output, PGOOD |