参数资料
型号: AS3658F-BCTP
厂商: ams
文件页数: 68/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
- Detailed Description-Power Management Functions
8.11
Step Down DC/DC Converters
8.11.1 Step Down DC/DC Converters Operating Modes
The step down dcdc converters have four operating modes to deliver different output currents for the applications. The
operating mode is selected by setting the register sdx_1A_mode (the default is set by the Boot ROM).
Figure 22. DC/DC step-down SD1, SD2, SD3 Normal Operating Mode; sdx_1A_mode = 0000b
 
 
 
 
 
 
 
 
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Figure 23. DC/DC step-down SD1, SD2, SD3 1A Operating Mode; sdx_1A_mode = 1010b
 
 
 
 
 
 
 
 
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Revision 1v13
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