Buck降压型芯片
DC-DC(Buck)降压芯片
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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| CXSD6132S | PWM/PFM | Built-in MOSFET Synchronous | 4.5~16V | ADJV | 0.5mA | 500KHz | 96% | 0.95 | 0.5% | 2000mA | SOT23-6 | |
| CXSD61070 | PWM | Built-in MOSFET Synchronous | 4.2~18V | ADJV | 0.5mA | 500KHz | 96% | 0.92 | 0.5% | 2000mA | SOT23-6 | |
| CXSD61069 | PWM/PFM | Built-in MOSFET Synchronous | 4.2~16V | ADJV | 0.5mA | 500KHz | 95% | 0.92 | 0.5% | 4000mA | ESOP-8L | |
| CXSD6127 | PWM/PFM | Built-in MOSFET Synchronous | 2.5~5.5V | ADJV | 50μA | 1.3MHz | 97% | 0.5% | 2000mA | SOT23-6, SOT23-5 | ||
| CXSD6129 | PWM/PFM | Built-in MOSFET Synchronous | 2.6~5.5V | ADJV | 50μA | 1.4MHz | 97% | 0.5% | 3000mA | ESOP8 | ||
| CXSD61071 | PWM/PFM | Built-in MOSFET | 4.5~45V | ADJV | 0.69mA | 1.6MHz | 95% | 0.87 | 5% | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 96% | 600mA | SOT23-5 | ||||||
| CXSD6103 | 2.5-6.0 | 460 | 可调 | 94% | 3000 | SOT-8/PP | ||||||
| CXSD6104 | 2.0-6.0 | 300 | 1400 | 92% | 800 | SOT-23-5 | ||||||
| CXSD6105 | 2.0-6.0 | 300 | 1400 | 95% | 800 | SOT-23-5 | ||||||
| CXSD62600 | 1.6-6.0 | 210 | 1400 | 95% | 1200 | SOT-23-5L | ||||||
| CXSD62602 | 1.8-6.0 | 40 | 1500 | 95% | 600 | SOT-23-5L | ||||||
| CXSD62601 | 2.5-6.0 | 40 | 1500 | 95% | 1200 | SOT-23-5L | ||||||
| CXSD62603 | 10.0-30.0 | 880 | 125 | 90% | 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 | 96% | 2A | ESOP8 | ||||||
| CXSD6149 | 内置MOS | 1.5MHz,800mA Synchronous PWM | 2.5~6.5V | 0.6~5.0V | 300μA | 1.5MHz | 96% | 100% | ±2% | 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 | 100% | ±2% | SOT23-5L | 手机和智能电话 |
