LTC4162EUFD-L42 vs LTC4162IUFD-L42 Comparaison
Comparaison détaillée côte à côte de LTC4162EUFD-L42 par Analog Devices et LTC4162IUFD-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
LTC4162EUFD-L42 - 35V/3.2A 8-Cell Li-Ion Battery Charger | ADI
LTC4162EUFD-L42 ✓ ActifAnalog Devices
LTC4162IUFD-L42 - 35V/3.2A Multi-Cell Li-Ion Charger | Analog Devices
LTC4162IUFD-L42 ✓ ActifComparaison des spécifications
| Paramètre | LTC4162EUFD-L42 | LTC4162IUFD-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) | $8,75 | $4,79 |
| Fonction | Synchronous step-down switching battery charger with PowerPath and I2C telemetry | Synchronous step-down switching battery charger with PowerPath manager |
| Battery Chemistry | Lithium-Ion / Lithium-Polymer | — |
| Number of Cells Supported | 1 cell to 8 cells | 1 to 8 cells |
| Float Voltage (per cell) | 4.2 V (L42 suffix) | — |
| Plage de tension d'entrée | 4.5 V to 35 V | 4.5 V to 35 V |
| Maximum Charge Current | 3.2 A | 3.2 A |
| Charge Current Accuracy | +/-2% (per datasheet) | — |
| Topologie | Synchronous step-down (buck) with PowerPath | Synchronous buck (step-down) with integrated N-channel MOSFETs |
| 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) | -40 C to +125 C (I-grade) |
| Boîtier | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad | 28-pin QFN-EP (UFD), 4 mm x 5 mm x 0.75 mm |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 1 (per JEDEC J-STD-020) | 1 (per Analog Devices packaging information) |
| Statut RoHS | Compliant (PBF suffix) | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Cell Chemistry | — | Lithium-Ion / Lithium-Polymer |
| Factory Charge Voltage | — | 4.2 V per cell |
| Charge Voltage Accuracy | — | +/-1% (per Analog Devices datasheet) |
| PowerPath Control | — | Integrated, decouples system load from battery |
| Telemetry Interface | — | I2C / SMBus |