Charge Pump
  
基于开关电容的高效率拓扑,将宽范围的输入电压降压为一半输出,可用于给母线电压降压后为负载供电,也可用于给双节电池降压为系统供电。Charge Pump Converter具有高效率,高集成度,高功率密度的优点。其中,部分Charger Pump Converter型号集成降压Charger功能,可同时作为Charger将母线电压降压后为电池充电。部分Charger Pump Converter型号集成升压Charger功能,可与Buck Charger搭配为双节电池充电以降低系统成本。
| Part Number | 
						VIN range | 
						Abs. VIN (max) | 
						VOUT range | 
						IOUT (max) | 
						Topology | 
						Support reverse mode | 
						ADC integrated | 
						Other feature | 
						Package | 
| 
 SC8551A
 | 
						3-11V | 
						20V | 
						3-5V | 
						8A | 
						2:1 charger | 
						 | 
						√ | 
						 | 
						CSP56 3.00mmx3.25mm | 
| 
 SC8549
 | 
						3-11V | 
						20V | 
						3-5V | 
						6A | 
						2:1 charger | 
						 | 
						√ | 
						 | 
						CSP36 2.62mmx2.62mm | 
| 
 SC8546
 | 
						3-11V | 
						20V | 
						3-5V | 
						8A | 
						21 charger | 
						 | 
						√ | 
						UFCS PHY integrated | 
						CSP36 2.765mmx2.695mm | 
| 
 SC8541
 | 
						3-11V | 
						20V | 
						3-5V | 
						BA | 
						2:1 charger | 
						 | 
						√ | 
						 | 
						CSP36 2.68mmx2.68mm | 
| 
 SC8510
 | 
						0-11V | 
						16V | 
						0-5.5V | 
						10A | 
						1:2 Charger+2:1 Converter | 
						√ | 
						 | 
						Load-switch integrated | 
						CSP42 2.5mmx2.9mm | 
| 
 SC8562
 | 
						3.5-21V | 
						28V | 
						3.5-5V | 
						12A | 
						4/2/1:1 Charger 1:1/2/4 Converter | 
						 | 
						√ | 
						DPDM PHY integrated | 
						CSP132 4.855mmx4.455mm | 
| 
 SC8571
 | 
						6-21V | 
						28V | 
						6V-10V | 
						8A | 
						4:2 charger | 
						 | 
						√ | 
						 | 
						CSP8O 3.425mmx4.151mm |