Datasheet Details
| Part number | HM491C |
|---|---|
| Manufacturer | H&M Semiconductor |
| File Size | 833.96 KB |
| Description | PFM boost DC-DC converter |
| Datasheet | HM491C-HMSemiconductor.pdf |
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Overview: HMXX1C PFM 升压 DC-DC 变 换 器 概述 HMXX1C系列产品是一种高效率、低纹波、 工作频率高的 PFM 升压 DC-DC 变换器。 HMXX1C系列产品仅需要四个元器,就可完 成将低输入的电池电压变换升压到所需的工作 电压，非常适合于便携式1～4 节普通电池应 用的场合。 电路采用了高性能、低功耗的参考电压电 路结构，同时在生产中引入修正技术，保证了.
| Part number | HM491C |
|---|---|
| Manufacturer | H&M Semiconductor |
| File Size | 833.96 KB |
| Description | PFM boost DC-DC converter |
| Datasheet | HM491C-HMSemiconductor.pdf |
|
|
|
| Part Number | Description |
|---|---|
| HM4922 | 20V Full-Bridge of MOSFET |
| HM4923 | 30V Full-Bridge of MOSFET |
| HM4924 | 40V Full-Bridge of MOSFET |
| HM4924B | 40V Full-Bridge of MOSFET |
| HM4926 | 60V Full-Bridge of MOSFET |
| HM4953 | Dual P-Channel Enhancement Mode Power MOSFET |
| HM4953A | Dual P-Channel Enhancement Mode Power MOSFET |
| HM4953B | Dual P-Channel Enhancement Mode Power MOSFET |
| HM4953C | Dual P-Channel Enhancement Mode Power MOSFET |
| HM4953D | P-Channel Enhancement Mode Power MOSFET |