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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| CXSD61071 | PWM/PFM | Built-in MOSFET | 4.5~45V | ADJV | 0.69mA | 1.6MHz | 0.95 | 0.87 | 0.05 | 0.6A | SOT23-6 | |
| CXSD6118 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 1000 | SOT23 | ||||
| CXSD6121 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 1000 | SOT23 | ||||
| CXSD6119 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 1000MA | SOT23 | ||||
| CXSD6122 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 600 | SOT23 | ||||
| CXSD6120 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 600 | SOT23 | ||||
| CXSD6115 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500khz | 0.96 | 600mA | SOT23 | ||||
| CXSD6116 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 600ma | SOT23 | ||||
| CXSD6117 | PWM同步降压转换器：效率95%以上 | 2.5V~5.5V | 可调 | 40uA | 1500 | 0.96 | 600 | SOT23 | ||||
| CXSD6102 | 内置MOS管，无需外置肖特基，采用1.5MHz开关频率 | 2.5-5.5V | 可调 | 0.96 | 600mA | SOT23-5 | ||||||
| CXSD6103 | 2.5-6.0 | 460 | 可调 | 0.94 | 3000 | SOT-8/PP | ||||||
| CXSD6104 | 2.0-6.0 | 300 | 1400 | 0.92 | 800 | SOT-23-5 | ||||||
| CXSD6105 | 2.0-6.0 | 300 | 1400 | 0.95 | 800 | SOT-23-5 | ||||||
| CXSD62600 | 1.6-6.0 | 210 | 1400 | 0.95 | 1200 | SOT-23-5L | ||||||
| CXSD62602 | 1.8-6.0 | 40 | 1500 | 0.95 | 600 | SOT-23-5L | ||||||
| CXSD62601 | 2.5-6.0 | 40 | 1500 | 0.95 | 1200 | SOT-23-5L | ||||||
| CXSD62603 | 10.0-30.0 | 880 | 125 | 0.9 | 3500 | ESOP8 | ||||||
| CXSD6101F | 内置MOS管，无需外置肖特基，采用1.5MHz开关频率 | 5.5-40V | 可调 | 0.96 | 2A | ESOP8 | ||||||
| CXSD6149 | 内置MOS | 1.5MHz,800mA Synchronous PWM | 2.5~6.5V | 0.6~5.0V | 300μA | 1.5MHz | 0.96 | 1 | ?% | 800mA | SOT23-5L | 微处理器和DSP内核供电 |
| CXSD6148 | 1.5MHz,700mA PWM | 2.5~6.5V | 0.6~5.0V | 300μA | 1.5MHz | 1 | ?% | SOT23-5L | 手机和智能电话 | |||
| CXSD6148L | 1.5MHz,700mA Power S | 2.5~6.8V | 0.6~5.0V | 40μA | 0.96 | 0.5% | ||||||
| CXSD6151L | 1.5MHz,700mA Power S | 2.5~6.8V | 0.6~5.0V | 40μA | 0.96 | 0.5% | ||||||
| CXSD6158 | 1.5MHz,800mA | 2.5～6.5V | 0.6～5.0V | 300μA | 0.96 | 0.5% | ||||||
| CXSD6159 | Dual Channel 1.5MHz, | 2.5~6.5V | 0.6~5.0V | Act:500μA Slp:45μA | 0.96 | 0.5% | ||||||
| CXSD6163A | 450KHz 2A Synchronou | 4.75~18V | 0.925~15V | 1.3mA | 0.95 | 0.5% |
