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Buck Charger
Buck charger 作为降压充电 IC，可以对单节或多节电池进行充电电压和电流的精确管理和控制。因为是 buck 降压架构，需要确保在工作电压范围内，输入电压高于电池电压。
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| Part Number | Battery Cell # | Charge Current (max) | VIN (min) | VIN (max) | MOS | OTG voltage (max) | OTG current (max) | Control Interface | Features | Package |
|---|---|---|---|---|---|---|---|---|---|---|
| SC8803 | 1-4s | 10A+ | 4.5V | 36V | ext. | 36V | 5A+ | QFN 4x4 | ||
| SC8803C | 1-4s | 10A+ | 4.5V | 36V | ext. | 36V | 5A+ | Fast-IN-Charge (DPDM) | QFN 4x4 | |
| SC8813 | 1-4s | 10A+ | 4.5V | 36V | ext. | 36V | 5A+ | I2C | Fast-IN-Charge (DPDM)_x000b_Event detection and port pwr. path ctrl | QFN 4x4 |
| SC8913 | 1-4s | 12A | 4.5V | 24V | int. | 24V | 5A | I2C | Fast-IN-Charge (DPDM)_x005f_x000b_Event detection and port pwr. path ctrl | QFN 6x6 |
| SC8933 | 1s | 10A | 4.5V | 14V | Int. | 14V | 5A | I2C | Event detectionEvent detection pwr. path ctrl * 3 | QFN 4x4 |
| SC8934 | 1s | 10A | 4V | 13.5V | Int. | 13.5V | 5A | I2C | Event detection pwr. path ctrl * 3 Fast-IN-Charge (DPDM) | QFN 4x4 |
| SC8949 | 1s | 10A | 4.4V | 6V | Int. | 6V | 6A | I2C | Integrated N-Gate drives for up to 3USB ports; Voltage and current monitor through IMON | QFN 4x4 |
| SC8931 | 1-2s | 3A | 4V | 13.5V | Int. | Thermal RegulationStatus indication | QFN3x3 | |||
| SC8932A | 1-2s | 3A | 4V | 13.5V | Int. | I2C | Thermal RegulationStatus indication | QFN3x3 | ||
| SC89133 | 1-3s | 5A | 4V | 24V | Int | Thermal RegulationBattery Detection | QFN3.5x5.5 | |||
| SC89171 | 1-4s | 5A | 4V | 24V | Int | Thermal RegulationBattery Detection | QFN3.5x5.5 | |||
| SC89890H | 1s | 5A | 3.9V | 14V | Int | 5.4V | 2.4A | I2C | Thermal RegulationBattery Detection | QFN4x4 |
| SC89601A | 1s | 3A | 3.9V | 14V | Int | 3,9V | 5.4V | I2C | Thermal Regulation | QFN4x4 |
| SC89601D | 1s | 3A | 3.9V | 14V | Int | 5.4V | 1.2A | I2C | Thermal Regulation | QFN4x4 |
| SC89619D | 1s | 1.2A | 3.9V | 14V | Int | 5.4V | 1.2A | I2C | Thermal Regulation | QFN4x4 |
| SC89800 | 1-4s | 8A/16A | 4.5V | 24V | ext. | SMBus | Peak Power Mode, Hybrid power boost Power monitor, /PROCHOT | QFN4x4 | ||
| SC89780 | 1-4s | 8A/16A | 4.5V | 24V | ext. | SMBus | Hybrid power boost Power monitor, /PROCHOT | QFN4x4 | ||
| SC89781 | 1-4s | 8A/16A | 4.5V | 24V | ext. | SMBus | Hybrid power boost Power monitor, /PROCHOT | QFN4x4 | ||
| SC8831A | 1-4s | 8A/16A | 4.5V | 26V | ext. | I2C Ctrl. | Hybrid power boost Power monitor, /PROCHOT | QFN4x4 |
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