PF9453 vs PCA9451A 比較
詳細並排比較 PF9453 由 NXP Semiconductors 與 PCA9451A 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | PF9453 | PCA9451A |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Battery Management | Voltage Regulators |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Single-chip Power Management IC (PMIC) for i.MX 91 / i.MX 93 | — |
| Buck Regulators | 4 (high-efficiency step-down) | 6 |
| LDO Regulators | 2 general-purpose + 1 low-Iq SNVS LDO (1 general-purpose LDO in WLCSP variant) | 3 |
| Load Switch | 1, 400 mA | 1 channel, 400 mA |
| Crystal Oscillator | 32.768 kHz | — |
| 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) |
| Target Processors | i.MX 91, i.MX 93 | — |
| 封裝 | 40-HVQFN (5x5 mm) | [DATA_NEEDED: exact package type and dimensions] |
| 安裝類型 | Surface Mount | Surface Mount |
| Application Domains | IoT, smart appliance, industrial, portable | — |
| 輸入電壓範圍 | [DATA_NEEDED: input voltage range] | — |
| Buck Output Current | [DATA_NEEDED: per-buck output current] | — |
| 靜態電流 | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| 生命週期狀態 | Active (per NXP product page) | — |
| 功能 | — | Power Management IC (PMIC) for i.MX 91x/93x processors |
| Total Buck Output Current | — | 6 A |
| Level Translator Channels | — | 2 |
| Crystal Oscillator Driver | — | 32.768 kHz |
| Input Supply | — | 5 V adapter or 1-cell Li-Ion / Li-polymer battery |
| Power-Up Sequence | — | Factory-fixed for i.MX 93 |
| Target Processor | — | NXP i.MX 91x / 93x family |
| Ordering Code (DigiKey) | — | PCA9451AHNY |