ISL97901CRZ-T7A vs ISL97901CRZ-TK Comparaison
Comparaison détaillée côte à côte de ISL97901CRZ-T7A par Renesas Electronics et ISL97901CRZ-TK par Renesas Electronics. 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.
Renesas Electronics
ISL97901CRZ-T7A - 4-Ch RGB LED Driver, 1.5A, Buck-Boost | Renesas
ISL97901CRZ-T7A ✓ ActifRenesas Electronics
ISL97901CRZ-TK - 4-Channel RGB LED Driver, 1.5A, 28-QFN | Renesas
ISL97901CRZ-TK ✓ ActifComparaison des spécifications
| Paramètre | ISL97901CRZ-T7A | ISL97901CRZ-TK |
|---|---|---|
| Marque | Renesas Electronics | Renesas Electronics |
| Catégorie | LED Drivers | LED Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,31 | $2,05 |
| Topologie | Buck-Boost (Step-Down + Step-Up) | Buck-Boost (Step-Down/Step-Up) |
| Number of LED Outputs | 4 (RGB + W or 4 independent) | — |
| Per-Channel Current | Up to 1.5 A (sequential) | 375 mA |
| Total Dimming Current | 375 mA per channel (DC) | — |
| Plage de tension d'entrée | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Battery Support | Single-cell Li-ion | — |
| Output Channels | 4 x DC-DC constant-current sinks | — |
| Dimming Control | I2C + PWM + Analog | — |
| Color Sequencing | Yes (built-in) | Yes (integrated) |
| Automatic White Balance | Yes (built-in) | Yes |
| Boîtier | 28-QFN (4x5 mm) with exposed pad | 28-QFN (4x5 mm) with exposed pad |
| Température de fonctionnement | -40 C to +85 C | -40 C to +85 C [DATA_NEEDED: confirm exact range from datasheet] |
| Fréquence de commutation | [DATA_NEEDED: switching frequency] | — |
| Current Sense Voltage | [DATA_NEEDED: current sense voltage] | — |
| Thermal Resistance (theta_JA) | [DATA_NEEDED: thermal resistance] | — |
| Fault Detection | Open LED, Short LED, Thermal Shutdown | — |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL level] | — |
| Statut RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Nombre de sorties | — | 4 (RGB + auxiliary) |
| Sequential Drive Current | — | 1.5 A |
| Supply Source | — | Single-cell Li-ion or 5V regulated rail |
| Dimming Interface | — | I2C |
| Redressement synchrone | — | Yes |
| Protection Features | — | OTP, LED open/short, UVLO |