TPS4H000BQPWPRQ1 vs TPS4H000AQPWPRQ1 比較
詳細並排比較 TPS4H000BQPWPRQ1 由 Texas Instruments 與 TPS4H000AQPWPRQ1 由 Texas Instruments. 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 | TPS4H000BQPWPRQ1 | TPS4H000AQPWPRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Power MOSFET Drivers | LED Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Quad-channel smart high-side switch | Quad-channel smart high-side switch |
| Number of Channels | 4 | 4 |
| Supply Voltage Range | 3.4 V to 40 V | — |
| On-Resistance (per channel) | 1000 mOhm (typical) | — |
| Rated Output Current (per channel) | 750 mA | — |
| 電流限制 | External, adjustable | — |
| Current Sense | High-accuracy, multiplexed via CS pin | — |
| Diagnostics | Open-load, short-circuit, thermal, full fault reporting | Open-load and fault diagnostics (version A reporting) |
| Control Inputs | IN1, IN2, IN3, IN4, SEL | — |
| Qualification | AEC-Q100 qualified (automotive) | — |
| 封裝 | 20-pin HTSSOP (PWP) with exposed pad | 20-HTSSOP (PWP) with power pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Power FET Type | Integrated NMOS with internal charge pump | — |
| Target Rails | 12-V and 24-V automotive/industrial | — |
| Protection | Overload, thermal shutdown, output clamp | Fully protected (overload, inrush limiting) |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS status] |
| Maximum Input Voltage | — | 40 V |
| On-Resistance (RDS(on)) | — | 1000 mΩ per channel |
| Adjustable Current Limit | — | Yes (external, per datasheet) |
| Current-Sense Output | — | Yes, high-accuracy current sense |
| Integrated Charge Pump | — | Yes |
| Automotive Qualification | — | AEC-Q100 qualified (Q1) |
| 輸出配置 | — | High-side, N-Channel |
| Family Versions | — | A version (this part) and B version with different diagnostic reporting |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |