| 产品属性 | 属性值 |
| Series: | Tape & Reel (TR) |
| Series: | SIMPLE SWITCHER |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 3.5V |
| Voltage - Input (Max): | 36V |
| Voltage - Output (Min/Fixed): | 1V |
| Voltage - Output (Max): | 28V |
| Current - Output: | 3A |
| Frequency - Switching: | 200kHz ~ 2.2MHz |
| Synchronous Rectifier: | Yes |
| Operating Temperature: | -40C ~ 125C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-TSSOP (0.173 |
| Supplier Device Package: | 4.40mm Width) Exposed Pad |
| Other: | 16-HTSSOP,,, |
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27µA 稳压静态电流 |
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在轻负载条件下实现高效率(DCM 和 PFM) |
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符合 EN55022/CISPR 22 电磁干扰 (EMI) 标准 |
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与外部时钟频率同步 |
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内部补偿 |
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几乎可与陶瓷、固态电解、钽和铝质电容器的任一组合一同工作时保持稳定 |
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电源正常标志 |
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软启动至预偏置负载 |
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内部软启动:4.1ms |
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可由外部电容器延长的软启动时间 |
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输出电压跟踪功能 |
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程序系统欠压闭锁 (UVLO) 精确使能 |
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具有断续模式的输出短路保护 |
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过热关断保护 |
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使用 LM43603 并借助 WEBENCH® 电源设计器创建定制设计方案 |
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