PMU
PMU
产品选型表
| 型号 | 工作方式 | 接口/ADC | 工作电压 | 输出方式 | 传输速率 | 频率 | ROM | RAM | I/O | 电流 | 通道 | I2C | 补偿通道 | 计时器 | 封装 | 说明 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CXPU33104 | 2.5~5.5V | 6 | TQFN6X6-48 | DCDC1~4 1.5A/1.5A/2A/1.5A, Power Path,燫TCLDO & LDO1 = 50mA, LDO2~6 = 300mA | ||||||||||||
| CXPU33102/3 | 3~5.5V | 2 | TQFN3X3-16 | DCDC1~2 0.6A/1A燣DO1 = 3V/3.3V/250mA, LDO2 = 1.2V/250mA | ||||||||||||
| CXPU33101 | 2.5~5.5V | 5 | TQFN5X5-40 | Bay Trail-M, DCDC1 2A, DCDC2~6 2.5A,燣DO1~5 300mA, Load Switch*4 | ||||||||||||
| CXPC3342 | 4.2~5..5V | DFN3x3-12 | 电量显示/空载识别/充电口兼容苹果三星 | |||||||||||||
| CXPC3341 | 4.2~5..5V | DFN3x3-12 | 电池电量显示，USB充电口兼容苹果三星 | |||||||||||||
| CXPC3340 | 4.2~5..5V | ESOP8 | 对外2A充电、兼容BC1.2,苹果和三星平板 | |||||||||||||
| CXPC3339 | 4.2~5..5V | DFN3x3-12 | 对外2A充电、兼容苹果和三星平板 | |||||||||||||
| CXPC3338 | 4.2~5..5V | ESOP8 | 集成移动电源空载识别、电量显示等功能 | |||||||||||||
| CXPC3337 | 4.2~5..5V | ESOP8 | 集成移动电源空载识别、电量显示等功能 | |||||||||||||
| CXPC3336 | 4.2~5..5V | ESOP8 | 集成1A充电和1.2A同步真关断升压 | |||||||||||||
| CXPC3335 | 4.2~5..5V | ESOP8 | 集成移动电源其他逻辑管理功能 | |||||||||||||
| CXPC3334 | 4.2~18V | QFN5x5-40 | I2C控制每通道输出电压 | |||||||||||||
| CXPC3333 | 0.85~4.5V | SOP8 | 超低电压启动、输出MLCC电容 | |||||||||||||
| CXPC3332 | 3~6V | QFN3x3-16 | 一通道灵活配置升压或降压 | |||||||||||||
| CXPC3344 | PWM/PFM | Buck 18V; LDO 6V | 500KHz | DC/DC: 2A牋LDO: 1.5A | ESOP8 DFN2x3-8 | 1 x 18V/2A Buck 1 x 6V/1.5A LDO | ||||||||||
| CXPC3345 | PWM/PFM | Buck 18V; LDO 6V | 500KHz | DC/DC: 2A牋LDO: 1.5A | DFN3x3-12 | 1 x 18V/2A Buck 2 x 6V/1.5A LDO | ||||||||||
| CXPC3346 | PWM/PFM | Buck 6V; LDO 6V | 1.5MHz | DC/DC: 1.5A LDO: 0.5A | ESOP8 | 1 x 6V/1.5A Buck 2 x 6V/0.5A LDO | ||||||||||
| CXPC3347 | PWM/PFM | Buck 7V; LDO 6V | 1.5MHz | DC/DC: 1A牋LDO: 0.5A | DFN2x2-8 | 1 x 7V/1A Buck 1 x 6V/0.5A LDO | ||||||||||
| CXPC3348 | PWM/PFM | Buck 6V; LDO 6V | 1.5MHz | DC/DC: 1.5A LDO: 0.5A | QFN3x3-16 | 2 x 6V/1.5A Buck 2 x 6V/0.5A LDO | ||||||||||
| CX7805 | PWM/PFM | Buck 7V; LDO 12V | 1.5MHz | DC/DC: 1A牋LDO: 1A | DFN3x3-12L? | 1x 1A Sync Buck 2x 1A LDO | ||||||||||
| CXPU33106A/B | 2.7~5.5V | 2000/ 1000 | 7 | TQFN4X4-32 | 同步升压，同步降压*2，逆变器，RTC LDO，可选同步升压降压，同步升压和电流调节器 |
