LM7805L-TA3-T vs LM7812L-TA3-T 比較
詳細並排比較 LM7805L-TA3-T 由 NI 與 LM7812L-TA3-T 由 NI. 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 | LM7805L-TA3-T | LM7812L-TA3-T |
|---|---|---|
| 品牌 | NI | NI |
| 類別 | Voltage Regulators | Voltage Regulators |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Regulator Type | Standard Linear (LDO family) | Standard Fixed Positive Linear Regulator (LDO family) |
| Output Polarity | Positive | Positive |
| Output Voltage Type | Fixed | Fixed |
| 輸出電壓 | 5 V (nominal) | — |
| Output Voltage Tolerance | ±4% (4.75 V to 5.25 V) | — |
| 最大輸出電流 | 1 A | 1 A |
| 輸入電壓範圍 | Up to 35 V | 14.5 V to 35 V |
| 壓降電壓 | 2 V (typical at 1 A) | 2 V (typical) |
| 靜態電流 | 8 mA (typical) | 8 mA (typical) |
| PSRR (Ripple Rejection) | 80 dB at 120 Hz | — |
| Output Noise Voltage | 40 uV (typical) | — |
| 工作接面溫度 | -20 C to +125 C | -20 C to +125 C |
| Protection Features | Over Current Protection, Over Temperature Protection | — |
| 封裝 | TO-220 (3-pin, through-hole) | TO-220, 3-pin (TA3-T = TO-220 lead-formed, lead-free, tape packing) |
| 安裝類型 | Through-Hole | Through-Hole |
| Lead-Free / RoHS | Lead Free, ROHS compliant | — |
| Nominal Output Voltage | — | 12 V |
| Ripple Rejection (PSRR) | — | 72 dB at 120 Hz |
| 輸出雜訊 | — | 75 uV (typical) |
| 過熱關機 | — | Internal (Over-Temperature Protection) |
| 電流限制 | — | Internal Over-Current Protection |
| Lead Finish | — | Lead Free (per UTC datasheet) |
| Lifecycle Stage | — | Active |
| RoHS 狀態 | — | Compliant (per JLCPCB listing) |