TPS4H000AQPWPRQ1 vs TPS4H000BQPWPRQ1 比較
詳細並排比較 TPS4H000AQPWPRQ1 由 Texas Instruments 與 TPS4H000BQPWPRQ1 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 | TPS4H000AQPWPRQ1 | TPS4H000BQPWPRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | LED Drivers | Power MOSFET 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 |
| 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 | — |
| Diagnostics | Open-load and fault diagnostics (version A reporting) | Open-load, short-circuit, thermal, full fault reporting |
| Integrated Charge Pump | Yes | — |
| Protection | Fully protected (overload, inrush limiting) | Overload, thermal shutdown, output clamp |
| Automotive Qualification | AEC-Q100 qualified (Q1) | — |
| 封裝 | 20-HTSSOP (PWP) with power pad | 20-pin HTSSOP (PWP) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 輸出配置 | High-side, N-Channel | — |
| Family Versions | A version (this part) and B version with different diagnostic reporting | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Compliant |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| 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 |
| Control Inputs | — | IN1, IN2, IN3, IN4, SEL |
| Qualification | — | AEC-Q100 qualified (automotive) |
| Power FET Type | — | Integrated NMOS with internal charge pump |
| Target Rails | — | 12-V and 24-V automotive/industrial |