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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| CXCH7618 | PWM | 线充充电器 | 8.0V~40V | 5.5V~5.7V | 50uA | 80~120KHZ | 90% | ±1% | 500mA | SOP/DIP-8 | 用于汽车充电器、直流降压变换器等 | |
| CXCH7616 | PWM | 线充充电器 | 7V~24V | 5.1V% | 50uA | 80~120KHZ | 90% | ±1% | 500mA | DIP-8 | 用于汽车充电器、直流降压变换器等 | |
| CXCH7615 | PWM | 线充充电器 | 8V~36V | 7V | 50uA | 100KHz | 90% | ±1% | 3.1A | SOP-8 | 用于汽车充电器、直流/直流转换器、CC/CV电源等 | |
| CXCH7612 | PWM | 线充充电器 | 3.0V~15V | 可调 | 50uA | 100Hz~100KHz | 90% | ±1% | 500mA | SOP/DIP-8 | 用于汽车充电器、直流降压/升压变换器等 | |
| CXCH7611 | PWM | 线充充电器 | 7.0V~42V | 5.10V% | 50uA | 60~100KHZ | 90% | ±1% | 800mA | SOP-8/DIP-8/QIP... | 用于汽车充电器、直流降压变换器等 | |
| CXCH7610 | PWM | 线充充电器 | 8V ~ 40V | 固定5V | 50uA | 150KHz | 90% | ±1% | 3.2A | TO252-5L | ||
| CXCH7609 | PWM | 线充充电器 | 8V ~ 40V | 固定5V | 50uA | 150KHz | 90% | ±1% | 2.4A | SOP8L | ||
| CXCH7608 | PWM | 线充充电器 | 8V ~ 45V | 固定5V | 50uA | 150KHz | 90% | ±1% | 2.1A | SOP8L | ||
| CXCH7607 | PWM | 线充充电器 | 8V ~ 45V | 固定5V | 50uA | 150KHz | 90% | ±1% | 1.8A | SOP8L | ||
| CXCH7606 | PWM | 线充充电器 | 8V ~ 36V | Adj | 50uA | 180KHz | 90% | ±1% | 3A | SOP8L | ||
| CXCH7604 | PWM | 线充充电器 | 8V ~ 40V | Adj | 50uA | 180KHz | 90% | ±1% | 3A | SOP8L-EP | ||
| CXCH7603 | PWM | 线充充电器 | 8V ~ 40V | Adj | 50uA | 150KHz | 90% | ±1% | 3A | SOP8L-EP | ||
| CXCH7602 | PWM | 线充充电器 | 4.5V ~ 40V | Adj | 50uA | 150KHz | 90% | ±1% | 3A | TO263-5L | ||
| CXCH7601 | PWM | 线充充电器 | 4.5V ~ 40V | Adj | 50uA | 150KHz | 90% | ±1% | 2A | SOP8L-EP | ||
| CXSD6218 | PWM | 2.0-10.0V, | 可调 | 27uA | 1.2MHz | 92% | 1 | 0.01 | 600mA | DFN3*3-10L | ||
| CXSD6217 | PWM | 2.0-6.0V | 可调 | 27uA | 1.2MHz | 92% | 1 | 0.01 | 600mA | MSOP-10 | ||
| CXLB73116 | 2A | 多节锂电池 | 5V~16V | 1.2V~16V | 25μA | NO | NO | 多个LED指示 | SOP-8 | |||
| CXDC65101 CXDC65101A CXDC65101 | PWM/PFM | Linear | 1.2~5.5 | ADJ | 1.5uA | 1.4MHz | 90% | ±2% | 1A | SOT25 | ||
| CXDC65100 CXDC65100A CXDC651 | PWM/PFM | Linear | 1.2~5.5 | ADJ | 1.5uA | 1.4MHz | 90% | ±2% | 1A | SOT23 SOT25 SOT89 | ||
| CXDC6599/A/B | PWM/PFM | Linear | 1.2~5.5 | ADJ | 1.5uA | 1.4MHz | 90% | ±2% | 1A | SOT23 SOT25 SOT89 | ||
| CXDC6598 CXDC6598A CXDC6598B | PWM/PFM | Linear | 1.2~5.5 | ADJ | 1.5uA | 1.4MHz | 90% | ±2% | 1A | SOT23 SOT25 SOT89 | ||
| CXDC6592 | PWM/PFM | Linear | 4.75~23V | 1.22~VIN | 20μA | 380kHz | 92% | ±2% | 3A | MSOP-10 | ||
| CXDC6591 | PWM/PFM | Linear | 2.5 ~5.5V | 1.8~6.0 V | 20μA | 400KHz | 95% | ±2% | 3A | msop-10 | ||
| CXDC6590 | PWM/PFM | Linear | 2.5 ~5.5V | ADJ | 20μA | 1.5MHz | 95% | ±2% | 2A | MSOP-10L | ||
| CXSD62496L | PWM/PFM | Pch | 2.5~5.5 | ADJ(0.6) | 50 | 96% | ±5% | 0.6 | SOP-8(FD) |
