TL431BCDBZR vs TL431ACDBZR 比較
詳細並排比較 TL431BCDBZR 由 Texas Instruments 與 TL431ACDBZR 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 | TL431BCDBZR | TL431ACDBZR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Voltage Regulators | Voltage Regulators |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Reference Voltage (VREF) | 2.495 V | — |
| Initial Reference Tolerance | ±0.5% (B grade, at 25°C) | — |
| Adjustable Output Voltage Range | 2.495 V to 36 V | 2.495 V to 36 V |
| Maximum Cathode Voltage | 36 V | 36 V |
| Cathode Current Range | 1 mA to 100 mA | — |
| Typical Output Impedance | 0.2 Ω | 0.2 ohm |
| Dynamic Impedance (typ) | 0.05 Ω (1 mA to 100 mA) | — |
| Temperature Coefficient (typ) | Approximately 92 ppm/°C | — |
| Minimum Cathode Current for Regulation | 1 mA (typ) | 1 mA |
| 工作溫度範圍 | 0°C to +70°C (C grade) | — |
| 封裝 | SOT-23-3 (DBZ) | SOT-23-3 (DBZ) |
| 安裝類型 | Surface Mount | Surface Mount |
| Architecture | Shunt regulator with bandgap error amplifier | — |
| RoHS 狀態 | Compliant | Compliant |
| Family Grades Available | 0.5% (B), 1% (A), 2% (standard) | — |
| 生命週期狀態 | Active | — |
| Reference Voltage (Vref) | — | 2.495 V typ |
| Reference Tolerance (at 25C) | — | +/-1% (A grade) |
| Maximum Cathode Current | — | 100 mA |
| Reference Input Current | — | 2 uA typ |
| Device Type | — | Adjustable precision shunt regulator / voltage reference |
| Temperature Range | — | -40C to +85C (A grade) |
| MSL 等級 | — | 1 |
| Packaging | — | Tape & Reel (R suffix) |
| Pinning Configuration | — | TL431 normal pinning (TL432 differs in DBZ pinout) |