M78AR-1 系列
1A 切換式穩壓器
產品特點
- 工業標準SIP-3包裝
- 腳位與線性穩壓器LM78xx兼容
- 全穩壓輸出
- 低漣波與雜訊
- 絕佳效率達96%
- 工作環境溫度範圍：-40℃至+85℃
- 低空載功耗
- 無需最小負載
- 具備輸出短路、模塊過溫度保護機制
產品簡述
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.
產品規格
| Output Voltage Accuracy | ±2.0% typ. |
||
| 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) | ||
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| 加入比較 | ECAD | 產品 | Output Power | Input Voltage (VDC) | Output Voltage (VDC) | Output Current (mA) | Efficiency | Output Regulation | I/O Isolation | Package Type |
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