PCA9451A vs PF9453 Comparaison
Comparaison détaillée côte à côte de PCA9451A par NXP Semiconductors et PF9453 par NXP Semiconductors. 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.
Comparaison des spécifications
| Paramètre | PCA9451A | PF9453 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Voltage Regulators | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,90 | $0,00 |
| Fonction | Power Management IC (PMIC) for i.MX 91x/93x processors | — |
| Buck Regulators | 6 | 4 (high-efficiency step-down) |
| LDO Regulators | 3 | 2 general-purpose + 1 low-Iq SNVS LDO (1 general-purpose LDO in WLCSP variant) |
| Total Buck Output Current | 6 A | — |
| Load Switch | 1 channel, 400 mA | 1, 400 mA |
| Level Translator Channels | 2 | — |
| Crystal Oscillator Driver | 32.768 kHz | — |
| Input Supply | 5 V adapter or 1-cell Li-Ion / Li-polymer battery | — |
| Control Interface | I2C, 100 kbit/s / 400 kbit/s / 1 Mbit/s (Standard / Fast / Fast-mode Plus) | I2C, 100 kbit/s / 400 kbit/s / 1 Mbit/s (standard / fast / fast-mode plus) |
| Power-Up Sequence | Factory-fixed for i.MX 93 | — |
| Target Processor | NXP i.MX 91x / 93x family | — |
| Ordering Code (DigiKey) | PCA9451AHNY | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Boîtier | [DATA_NEEDED: exact package type and dimensions] | 40-HVQFN (5x5 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Courant de repos | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Product Type | — | Single-chip Power Management IC (PMIC) for i.MX 91 / i.MX 93 |
| Crystal Oscillator | — | 32.768 kHz |
| Target Processors | — | i.MX 91, i.MX 93 |
| Application Domains | — | IoT, smart appliance, industrial, portable |
| Plage de tension d'entrée | — | [DATA_NEEDED: input voltage range] |
| Buck Output Current | — | [DATA_NEEDED: per-buck output current] |
| Statut du cycle de vie | — | Active (per NXP product page) |