BQ40Z80RSMR vs BQ40Z80RSMT Comparación
Comparación detallada lado a lado de BQ40Z80RSMR por Texas Instruments y BQ40Z80RSMT por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
BQ40Z80RSMR - 2-6S Li-Ion Battery Pack Manager | Texas Instruments
BQ40Z80RSMR ✓ Activo
Comparación de especificaciones
| Parámetro | BQ40Z80RSMR | BQ40Z80RSMT |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Battery Management | Battery Management |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,65 | $5,45 |
| Battery Type Supported | Li-Ion / Li-Polymer | — |
| Number of Cells Supported | 2S to 6S (up to 6 series cells) | — |
| Tensión de alimentación de funcionamiento | 4.5 V to 32 V | — |
| Battery Pack Voltage | Up to 25.2 V (6S Li-Ion) | — |
| Communication Interface | SMBus v1.1 (I²C-compatible, 100/400 kHz) | I²C / SMBus / HDQ (SBS 1.1 compatible) |
| Gas Gauging Algorithm | Impedance Track™ (TI proprietary) | Impedance Track™ (learned cell impedance model) |
| Authentication | SHA-1 / ECC with secure memory | SHA-1 / HMAC |
| Cell Balancing | Internal FET drivers (external N-FETs) | Integrated (internal balance FETs) |
| Protection Features | OV, UV, OC, SC, OT, charge timeout, watchdog | Over-voltage, under-voltage, over-current, short-circuit, over-temperature |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Charge Control | SMBus-controlled CC/CV profile | — |
| Multifunction Pins | 8 pins (thermal, GPIO, LED, button input) | — |
| Temperatura de funcionamiento | -40 °C to +85 °C | — |
| Encapsulado | 32-VQFN (RSM) 4x4 mm | 32-VQFN (4x4 mm) with exposed thermal pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 2 (1 year) | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant | Compliant |
| LED Display Driver | 4- or 5-segment SOC indicator | — |
| Cell Configuration | — | 2-Series to 6-Series Li-Ion / Li-Polymer |
| Función | — | Battery Pack Manager with Impedance Track™ gas gauging |
| Integrated ADC | — | 16-bit delta-sigma |
| Rango de temperatura de funcionamiento | — | -40 °C to +85 °C |
| Tensión de alimentación | — | Up to 25.2 V (6S Li-ion fully charged) |
| Lead-Free | — | Yes |
| Pack Quantity (Tape & Reel) | — | [DATA_NEEDED: reel qty] |
| Gauge Reporting | — | SOC, SOH, runtime, cycle count, cell voltages, pack current |