M78AR-1 シリーズ
1A スイッチングレギュレータ
製品の特徴
- 業界標準 SIP-3 パッケージ
- リニアレギュレータLM78xxと同等のピンアウト
- 安定化出力
- 低リップル ＆ ノイズ
- 優れた効率最大 96%
- 動作周囲温度範囲 -40℃ to +85℃
- 無負荷時低消費電力
- 最低負荷要求なし
- 過温度/短絡保護機能
製品説明
The MINMAX M78AR-1 series is a range of switching regulators designed as a drop-in replacement for old LM78xx linear regulators with low efficiency. The regulators come in a package which fits in the standard TO-220 footprint of linear regulators. The high efficiency and low stand-by power consumption of these switching regulators offer the designer a new, cost-efficient solution for many applications.
製品仕様
| Output Voltage Accuracy | ±2.0% typ. |
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| Line Regulation | 3.3V, 5V | ±0.2% typ. | |
| 12V | ±0.1% typ. | ||
| Load Regulation | 3.3V, 5V | ±0.4% typ. | |
| 12V | ±0.25% typ. | ||
| Ripple & Noise (20MHz) | 3.3V, 5V | 50mVp-p max. | |
| 12V | 75mVp-p max. | ||
| Efficiency | Up to 96% | ||
| Operating Temp. Range | -40°C to +85°C (See Derating Curve) | ||
| Short Circuit Protection | Continuous (Auto. Recovery) | ||
| Case Material | Plastic (UL94V-0 rated) | ||
| Comparison | ECAD | Model Number | Output Power | Input Voltage (VDC) | Output Voltage (VDC) | Output Current (mA) | Efficiency | Output Regulation | I/O Isolation | Package Type |
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