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常溫下，測試點：板端電壓；測量電壓工具：萬用表；測量電流：電源和負載儀
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輸入 |
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輸出 |
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效率 |
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輸入電壓 |
輸入電流 |
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輸出電壓 |
輸出電流 |
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效率 |
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3.0V |
1.86A |
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5.20 |
1A |
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93.18% |
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3.3V |
1.67A |
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5.19 |
1A |
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94.17% |
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3.7V |
1.47A |
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5.20V |
1A |
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95.60% |
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3.0V |
3.87A |
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5.21V |
2A |
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89.75% |
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3.3V |
3.47A |
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5.21V |
2A |
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90.99% |
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3.7V |
3.02A |
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5.20V |
2A |
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93.07% |
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3.8V |
2.9 |
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5.20V |
2A |
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93.40% |
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4V |
2.76A |
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5.20V |
2A |
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94.20% |
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4.2V |
2.62A |
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5.19V |
2A |
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94.33% |
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4.4V |
2.48A |
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5.18V |
2A |
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94.94% |
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4.6V |
2.36A |
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5.18V |
2A |
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95.43% |
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4.6V |
2.86A |
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5.19V |
2.4A |
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94.68% |
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4.4V |
3.02A |
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5.20V |
2.4A |
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93.91% |
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4.2V |
3.17A |
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5.20V |
2.4A |
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93.73% |
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4V |
3.3** |
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5.20V |
2.4A |
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93.13% |
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3.8V |
3.** |
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5.20 |
2.4A |
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92.25% |
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3.7V |
3.68A |
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5.21V |
2.4A |
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91.83% |
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3.3V |
4.2 |
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5.21V |
2.4A |
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89.57% |
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3V |
4.77A |
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5.20V |
2.4A |
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87.21% |
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PS7526 是一顆高效同步升壓轉換芯片，內部集成低阻抗功率 Mos。當輸入在于 3.6V時，輸出電壓 5.0V，輸出電流 2.4A 時效率可達 90%。具有短路保護功能，內部集成軟啟動電路，無需外部補償電
容，外部反饋網(wǎng)絡。 PS7526 為移動電源等高效升壓應用領域提供了新的解決方案。
短路測試：輸入3.53V， 輸出5V（空載）；
操作：將GND街道輸出正極，現(xiàn)象：輸入電流變成230MA，解除短路連接，輸出恢復正常。
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