BQ40Z80RSMR vs BQ40Z80RSMT Comparaison
Comparaison détaillée côte à côte de BQ40Z80RSMR par Texas Instruments et BQ40Z80RSMT par Texas Instruments. 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.
Texas Instruments
BQ40Z80RSMR - 2-6S Li-Ion Battery Pack Manager | Texas Instruments
BQ40Z80RSMR ✓ Actif
Comparaison des spécifications
| Paramètre | BQ40Z80RSMR | BQ40Z80RSMT |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Battery Management | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,65 | $5,45 |
| Battery Type Supported | Li-Ion / Li-Polymer | — |
| Number of Cells Supported | 2S to 6S (up to 6 series cells) | — |
| Tension d'alimentation de fonctionnement | 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) | — |
| Température de fonctionnement | -40 °C to +85 °C | — |
| Boîtier | 32-VQFN (RSM) 4x4 mm | 32-VQFN (4x4 mm) with exposed thermal pad |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 2 (1 year) | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant |
| LED Display Driver | 4- or 5-segment SOC indicator | — |
| Cell Configuration | — | 2-Series to 6-Series Li-Ion / Li-Polymer |
| Fonction | — | Battery Pack Manager with Impedance Track™ gas gauging |
| Integrated ADC | — | 16-bit delta-sigma |
| Plage de température de fonctionnement | — | -40 °C to +85 °C |
| Tension d'alimentation | — | 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 |