数据：
LM27313/-Q1 1.6-MHz Boost Converter With 30-V Internal FET Switch in SOT-23 数据表 
LM27313 /-Q1开关稳压器是一款电流模式升压转换器，固定工作频率为1.6 MHz。
使用SOT-23封装可以通过800mA开关的最小损耗实现，小型电感器和电容器可实现极高的功率密度。 30V内部开关使这些解决方案非常适合升压至5 V至28 V的电压。
该器件具有逻辑电平关断引脚，可用于降低静态电流并延长电池寿命。
通过逐周期电流限制和热关断提供保护。内部补偿简化了设计并减少了元件数量。
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Switch Current Limit (Typ) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| LM27313 | LM2621 | LM2623 | LM2733 | TLV61046A | TPS61040 | TPS61087 | TPS61170 |
|---|---|---|---|---|---|---|---|
| 2.7 | 1.2 | 0.8 | 2.7 | 1.8 | 1.8 | 2.5 | 3 |
| 14 | 14 | 14 | 14 | 5.5 | 6 | 6 | 18 |
| 4 | 1.24 | 1.24 | 3 | 3.3 | 1.8 | 3 | 3 |
| 28 | 14 | 14 | 40 | 28 | 28 | 18.5 | 38 |
| 1.25 | 2.85 | 2.85 | 1.5 | 0.9 | 0.4 | 4 | 1.2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1150 | 300 | 400 | 850 | 900 | 1000 | ||
| 1900 | 2000 | 2000 | 1850 | 1250 | 1000 | 1500 | 1200 |
| 2.1 | 0.08 | 0.08 | 1.1 | 0.11 | 0.028 | 0.075 | 2.3 |
| Enable Light Load Efficiency | Enable | Enable | Enable Light Load Efficiency | Enable Light Load Efficiency Load Disconnect | Enable | Enable Power Good | Enable Light Load Efficiency |
| 88 | 90 | 96 | 88 | 90 | 93 | ||
| -40 to 125 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| SOT-23 | VSSOP | VSSOP WSON | SOT-23 | SOT-23 | SOT-23 SOT-23-THIN WSON | VSON WSON | WSON |
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