PCA9451A vs PF9453 Comparação
Comparação detalhada lado a lado de PCA9451A por NXP Semiconductors e PF9453 por NXP Semiconductors. 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.
Comparação de especificações
| Parâmetro | PCA9451A | PF9453 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoria | Voltage Regulators | Battery Management |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,90 | $0,00 |
| Função | 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 | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Encapsulamento | [DATA_NEEDED: exact package type and dimensions] | 40-HVQFN (5x5 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Corrente de repouso | [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 |
| Faixa de tensão de entrada | — | [DATA_NEEDED: input voltage range] |
| Buck Output Current | — | [DATA_NEEDED: per-buck output current] |
| Status do ciclo de vida | — | Active (per NXP product page) |