LTC4162IUFD-L42 vs LTC4162IUFD-LADM#PBF Comparação
Comparação detalhada lado a lado de LTC4162IUFD-L42 por Analog Devices e LTC4162IUFD-LADM#PBF por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Analog Devices
LTC4162IUFD-L42 - 35V/3.2A Multi-Cell Li-Ion Charger | Analog Devices
LTC4162IUFD-L42 ✓ AtivoAnalog Devices
LTC4162IUFD-LADM#PBF - 35V/3.2A Li-Ion Switching Charger | Analog Devices
LTC4162IUFD-LADM#PBF ✓ AtivoComparação de especificações
| Parâmetro | LTC4162IUFD-L42 | LTC4162IUFD-LADM#PBF |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | Battery Management | Battery Management |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,79 | $8,85 |
| Função | Synchronous step-down switching battery charger with PowerPath manager | — |
| Cell Chemistry | Lithium-Ion / Lithium-Polymer | — |
| Number of Cells Supported | 1 to 8 cells | 1 to 8 series cells |
| Faixa de tensão de entrada | 4.5 V to 35 V | [DATA_NEEDED: input voltage range, see _validation_note] |
| Maximum Charge Current | 3.2 A | 3.2 A |
| Factory Charge Voltage | 4.2 V per cell | — |
| Charge Voltage Accuracy | +/-1% (per Analog Devices datasheet) | — |
| Topologia | Synchronous buck (step-down) with integrated N-channel MOSFETs | Synchronous step-down switching charger with PowerPath |
| PowerPath Control | Integrated, decouples system load from battery | — |
| Telemetry Interface | I2C / SMBus | I2C |
| Encapsulamento | 28-pin QFN-EP (UFD), 4 mm x 5 mm x 0.75 mm | 28-QFN (4 mm x 5 mm x 0.75 mm), exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Faixa de temperatura de operação | -40 C to +125 C (I-grade) | -40C to +125C (I-grade, industrial) |
| Status RoHS | Compliant | Compliant (Pb-free #PBF suffix) |
| Nível MSL | 1 (per Analog Devices packaging information) | [DATA_NEEDED: MSL level] |
| Supported Battery Chemistry | — | Lithium-Ion / Lithium-Polymer |
| Maximum Input Voltage | — | 35 V |
| MPPT | — | Enabled (firmware, pin-strap configured) |
| Battery Voltage Accuracy | — | ±1% (pin-strap programmed) |
| PowerPath Topology | — | Yes (load decoupled from battery) |
| Integrated MOSFETs | — | Yes (synchronous, no external Schottky required) |
| Frequência de comutação | — | [DATA_NEEDED: switching frequency] |
| Charge Status Outputs | — | I2C-readable + CHRG pin |
| Part Suffix | — | LADM (Li-Ion/Li-Poly, MPPT, I-temp) |