Buck Step-Down Converter
DC-DC (Buck) buck chip
产品选型表
| Part No. | Power switching | MODE | VIN | VOUT | IQ | FOSC | Eff. | Max. Duty Cycle | Accu. | IOUT | Package | Application |
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| CXSD62288 | PWM/PFM | Pch | 4.5 ~ 30 | 0.925~12 | 450 | 340 | >95% | ?% | 3000 | SOP-8(EP) | ||
| CXSD62287 | PWM/PFM | Pch | 4.5 ~ 28 | 0.8~24 | 1100 | 1000 | >95% | ?% | 3000 | SOP-8（EP） | ||
| CXSD62286 | PWM/PFM | Pch | 4.75 ~ 40 | 0.92~15 | 550 | 200 | >95% | ?% | 3000 | SOP-8(EP) | ||
| CXSD62285 | PWM/PFM | Pch | 4.5 ~ 28 | 0.8~24 | 1100 | 1000 | >95% | ?% | 3000 | SOP-8(EP),TDFN-8(EP) | ||
| CXSD62284 | PWM/PFM | Pch | 4.5 ~ 28 | 0.8~24 | 1100 | 500 | >95% | ?% | 3000 | SOP-8（EP） | ||
| CXSD62283 | PWM/PFM | Pch | 4.5 ~ 28 | 0.8~24 | 1100 | 500 | >95% | ?% | 3000 | SOP-8(EP) | ||
| CXSD62282 | PWM/PFM | Pch | 4. 5 ~ 30 | 0.8~12 | 450 | 500 | > 95% | ?% | 3000 | SOP-8(EP) | ||
| CXSD62281 | PWM/PFM | Pch | 4.5~30 | 0.923~20 | 450 | 340 | >95% | ?% | 2000 | SOP-8 | ||
| CXSD62280 | PWM/PFM | Pch | 4.5~30 | 0.923~20 | 450 | 340 | >95% | ?% | 2000 | SOP-8 | ||
| CXSD62279 | PWM/PFM | Pch | 4.5 ~ 30 | 0.923~20 | 450 | 340 | >93% | ?% | 2000 | SOP-8 | ||
| CXSD62278 | PWM/PFM | Pch | 2.7 ~ 5.5 | 0.8~5 | 500 | 1000 | > 96% | ?% | 2000 | SOP-8 | ||
| CXSD62276 | PWM/PFM | Pch | 2.7 ~ 5.5 | 0.6~Vin | 30 | 2250 | > 95% | ?% | 1500 | TDFN-6 | ||
| CXSD62275 | PWM/PFM | Pch | 4.5 ~ 30 | 0.8~15 | 550 | 1200 | > 92% | ?% | 1200 | SOT23-6 | ||
| CXSD62274 | PWM/PFM | Pch | 2.7 ~ 5.5 | 0.6~Vin | 30 | 2250 | > 95% | ?% | 1000/1000 | TDFN-12 | ||
| CXSD62273 | PWM/PFM | Pch | 2.7 ~ 5.5 | 0.6~Vin | 45 | 2250 | > 95% | ?% | 1000/1000 | TDFN-10 | ||
| CXSD62272 | PWM/PFM | Pch | 2.5 ~ 5.5 | 0.6~5 | 270 | 1500 | > 96% | ?% | 1000 /1000 | TDFN-12 | ||
| CXSD62270 | PWM/PFM | Pch | 2.7~5.5 | 0.6~1.4 | 52 | 3000 | - | ?% | 5000 | WCSP-20 | ||
| CXSD62269 | 1.5MHz,1A Synchronou | Pch | 2.5 ~ 5.5 | 0.6~5 | 270 | 1500 | > 96% | ?% | 1000 | TDFN-6,SOT23-5,TSOT23-5 | ||
| CXSD62268 | 1A, 2.25MHz Synchron | Pch | 2.7~5.5 | 0.6~3.3 | 30 | 2250 | >94 | ?% | 1000 | TDFN-6 | ||
| CXSD62267 | 3A, Synchronous Step | Pch | 2.7~5.5 | 0.6~5 | 500 | 1000 | >96 | ?% | 3000 | TDFN-10,SOP-8(EP) | ||
| CXSD62266 | 1.5MHz, 800mA Synchr | Pch | 2.5 ~ 5.5 | 0.6~Vin | 270 | 1500 | > 96 | ?% | 800 | TSOT23-5,SOT23-5 | ||
| CXSD62265 | 3A,40V,200KHz Step-D | Pch | 4.75~40 | 0.92~15 | 550 | 200 | >95 | ?% | 3000 | SOP-8(EP) | ||
| CXSD62264 | CC/CV Mode Step-Down | Pch | 8~36 | 1.18~12 | 500 | 120 | >95 | ?% | 3000 | SOP-8 | ||
| CXSD62263 | 5A, CC/CV Mode Step- | Pch | 8~36 | 1.18~12 | 500 | 120 | >95 | ?% | 5000 | SOP-8(EP) | ||
| CXSD62262 | Dual-Channel CC/CV M | Pch | 8~36 | 0.6~12 | 1000 | 80~800 | 95 | ?% | 5000 | SOP-8(EP) |
