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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| CXSD6191 | PWM Buck | 4.75-40V | Adjust | 0.4 mA | 160K Hz | 95% | ±5% | 3A | ESOP8 | |||
| CXSD6201 | PFM | PCM | 2.5~6 | Adjust | 40 | 1500 | 95% | ±5% | 1.2 | SOT23-5,SOT23-6 | ||
| CXSD61032 | 3.0V-6.0V | 双路可调 | 10uA | 1.5MHz | 90% | ±5% | 1.5A | ESOP-8 | ||||
| CXSD61043S | 2.3-6.5V | 可调输出 | 40uA | 1.5M | 95% | ±5% | 3.0A | ESOP-8 | ||||
| CXSD61043 | 2.5-6.0V | 可调输出 | 0.1uA | 1MHz | 95% | ±5% | 3.0A | SOT-25 | ||||
| CXSD6219B | 18V/2.5A同步降压 | 外部补偿 | 4.2~18 | 0.923~6 | 10uA | 500k | 95% | ±5% | 2 | SOP-8 | ||
| CXSD6233 | 6V/2A 3MHz同步降压 | 内部补偿 | 2.6~5.5 | 0.6~5 | 10uA | 500k | 95% | ±5% | 2 | SOP-8 | ||
| CXSD62594 | 18V/3A同步降压 | 内部补偿 | 4.5~18 | 0.6~5 | 177 | 500k | 95% | ±5% | ||||
| CXSD62598 | 5.5V/2A同步降压 | 3.6 | 0.8~5.5 | 2~5 | 450 | 95% | ±5% | |||||
| CXSD6254 | 3.6V ~ 23V | Adj (1.222V) | 25uA | 380KHz | 95% | ±5% | 3A | SOP8L | ||||
| CXSD62559 | 5V | 25uA | 19.2KHz | 95% | ±5% | 70mA | SOP16 & DIP16 | |||||
| CXSD6272 | 3V ~ 5.5V | 1V ~ 4V | 80uA | 1000 | 95% | ±5% | 2A | SOT-23-5L | ||||
| CXSU63101 | 2.5-5.5 | 0.6-Vin | 130 | 1500 | 95% | ±5% | 1.2 | SOT23-5 | ||||
| CXSD62105 | Buck | 6~25 | 550 | 15 | TQFN4x4-24 | |||||||
| CXSD62113|C | Buck | 6~25 | 550 | 15 | TQFN3x3-20 | |||||||
| CXSD62114 | Buck | 5.5~25 | 280 | 11 | TQFN3x3-20 | |||||||
| CXSD62119 | Buck | 1.8~25 | 700 | 40 | TQFN3x3-20 | |||||||
| CXSD62139 | CM | 4.5~24 | 1000 | 500 | 3 | TSOT-23-8A | ||||||
| CXSD62164 | CM | 3~5.5 | 30 | 1500 | 1.2 | SOT-23-5, TSOT-23-5A | ||||||
| CXSD62165C | CM | 3~5.5 | 30 | 1500 | 1 | SOT-23-5, TSOT-23-5A | ||||||
| CXSD62240 | PWM/PFM | Pch | 45V | 3.3V/5V/ADJ | 25 | 150KHZ | 90% | ±3% | 3A | TO-220/263 | ||
| CXSD62249 | PWM/PFM | Pch | 32V | ADJ | 25 | 52KHZ | 95% | ±3% | 2.2A | SOP8 | ||
| CXSD6114 | PWM/PFM | Pch | 8V ～ 30V | 0.6V ～ 5.5V | 25 | 500KHz | 95% | ±3% | 2A | 燬OP8 | ||
| CXSD62256 | 2A, 30V, 340KHz Sync | Pch | 4.5~30 | 0.92~20 | 1000 | 340 | >94 | ±2% | 2000 | SOP-8 | ||
| CXSD62271 | PWM/PFM | Pch | 2.7 ~ 5.5 | 0.6~Vin | 30 | 2250 | > 95% | ±2% | 1000 | TDFN-6,TSOT23-5 |
