LTC4162IUFD-FAD vs LTC4162EUFD-L42 Comparaison
Comparaison détaillée côte à côte de LTC4162IUFD-FAD par Analog Devices et LTC4162EUFD-L42 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
LTC4162IUFD-FAD - 35V/3.2A LiFePO4 Charger with PowerPath | ADI
LTC4162IUFD-FAD ✓ ActifAnalog Devices
LTC4162EUFD-L42 - 35V/3.2A 8-Cell Li-Ion Battery Charger | ADI
LTC4162EUFD-L42 ✓ ActifComparaison des spécifications
| Paramètre | LTC4162IUFD-FAD | LTC4162EUFD-L42 |
|---|---|---|
| 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) | $5,42 | $8,75 |
| Battery Chemistry | LiFePO4 (1 to 9 cells) | Lithium-Ion / Lithium-Polymer |
| Input Voltage (Max) | 35 V | — |
| Charge Current (Max) | 3.2 A | — |
| Charge Current Accuracy | [DATA_NEEDED: percentage accuracy from datasheet table] | +/-2% (per datasheet) |
| Topologie | Synchronous Step-Down (Buck) with PowerPath | Synchronous step-down (buck) with PowerPath |
| Number of Series Cells | 1 to 9 cells (programmable via I2C) | — |
| Charge Voltage Accuracy | [DATA_NEEDED: percentage accuracy from datasheet table] | — |
| Plage de température de fonctionnement | -40C to +125C (I-grade) | -40C to +125C (E grade = extended) |
| Boîtier | 28-lead QFN (4x5 mm) with exposed pad | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| 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 | — |
| Fonction | — | Synchronous step-down switching battery charger with PowerPath and I2C telemetry |
| 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 |
| 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 |
| Niveau MSL | — | 1 (per JEDEC J-STD-020) |
| Statut RoHS | — | Compliant (PBF suffix) |
| Lead-Free / Halogen-Free | — | Yes / Yes |