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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| CXSU6397 | 2.5-5.5 | 0.6-Vin | 130 | 1500 | 0.95 | ?% | 0.6 | SOT23-5 | ||||
| CXSD6269 | 2.7V ~ 5.5V | 1V ~ 4V | 22uA | 1500 | 0.95 | ?% | 0.6A | SOT-23-5L | ||||
| CXSD6270 | 2.7V ~ 5.5V | 1V ~ 4V | 65uA | 1500 | 0.95 | ?% | 1.2A | SOT-23-5L | ||||
| CXSD6271 | 2.7V ~ 5.5V | 1V ~ 4V | 80uA | 1000 | 0.95 | ?% | 2A | SOT-23-5L | ||||
| CXSD62558 | 8V ~ 80V | Adj (1.25V) | 25uA | 100KHz | 0.95 | ?% | 2.1A | TO263-7L | ||||
| CXSD6262B | 10V ~ 80V | Adj (1.25V) | 25uA | 100KHz | 0.95 | ?% | 0.3A | SOP8L-EP | ||||
| CXSD6268 | 12V ~ 90V | Adj (1.25V) | 25uA | 150KHz | 0.95 | ?% | 2.1A | TO220-7L | ||||
| CXSD6267 | 12V ~ 90V | Adj (1.25V) | 25uA | 150KHz | 0.95 | ?% | 0.6A | SOP8L-EP | ||||
| CXSD6264 | 12V ~ 90V | Adj (1.25V) | 25uA | 150KHz | 0.95 | ?% | 0.5A | SOP8L-EP | ||||
| CXSD6263 | 5V ~ 80V | Adj (1.25V) | 25uA | 150KHz | 0.95 | ?% | 0.8A | TO252-5L | ||||
| CXSD6262A | 5V ~ 80V | Adj (1.25V) | 25uA | 150KHz | 0.95 | ?% | 0.4A | SOP8L-EP | ||||
| CXSD6261 | 8V ~ 40V | Adj (1.25V) | 25uA | 180KHz | 0.95 | ?% | 8A | TO220-5L | ||||
| CXSD6260 | 8V ~ 36V | Adj (1.25V) | 25uA | 180KHz | 0.95 | ?% | 5A | TO263-5L | ||||
| CXSD6259 | 8V ~ 36V | Adj (1.25V) | 25uA | 180KHz | 0.95 | ?% | 4A | TO252-5L | ||||
| CXSD6258 | 5V ~ 32V | Adj (0.8V) | 25uA | 300KHz | 0.95 | ?% | 5A | TO263-5L | ||||
| CXSD6257 | 5V ~ 32V | Adj (0.8V) | 25uA | 300KHz | 0.95 | ?% | 4A | TO252-5L | ||||
| CXSD62555 | 4.5V ~ 40V | Adj (1.23V)/3.3V/5V/12V | 25uA | 150KHz | 0.95 | ?% | 3A | TO263-5L/TO220-5L | ||||
| CXSD62252 | 4.5V ~ 40V | Adj (1.23V)/5V | 25uA | 150KHz | 0.95 | ?% | 3A | TO252-5L | ||||
| CXSD62253 | 4.5V ~ 40V | Adj (1.23V)/3.3V/5V/12V | 25uA | 150KHz | 0.95 | ?% | 2A | SOP8L | ||||
| CXSD6256 | 3.6V ~ 18V | Adj (0.8V) | 25uA | 380KHz | 0.95 | ?% | 3A | SOP8L | ||||
| CXSD6255 | 3.6V ~ 18V | Adj (0.8V) | 25uA | 380KHz | 0.95 | ?% | 2A | SOP8L | ||||
| CXSD6253 | 3.6V ~ 18V | Adj (1.222V) | 25uA | 380KHz | 0.95 | ?% | 2A | SOP8L | ||||
| CXSD62612 | 12~120V输入降压恒压DCDC | 12~120 | 30V | 700 | 200K | 0.95 | ?% | 2 | SIP9 | |||
| CXSD62611 | 220V交流输入非隔离DC-DC降压型转 | 40~450 | 350 | 500K | 0.95 | ?% | 1 | SOP-8 | ||||
| CXSD62610 | 200V高耐压非隔离压DC-DC降压型转 | 40~450 | 350 | 500K | 0.95 | ?% | 2 | SOP-8 |
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