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AXP152 Datasheet(PDF) 18 Page - List of Unclassifed Manufacturers

Part # AXP152
Description  Enhanced Power Supply IC
PDF  34 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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AXP152 Datasheet(HTML) 18 Page - List of Unclassifed Manufacturers

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Confidential
Page 18/34
Enhanced Power Supply IC
AXP152
Panasonic ELL4G3R3NA
1900mA@3.3uH
55mOhm
Magic SCTG5020-2R2M
4100mA@2.2uH
42 mOhm
Magic SCTG5020-3R3M
3400mA@3.3uH
55 mOhm
电容
型号
温度特性
容差
TDK C2012X5R0J475K
X5R/X7R
10%@4.7uF
TDK C2012X5R0J106K
X5R/X7R
10%@10uF
Murata GRM31E71A475K
X7R
10%@4.7uF
Murata GRM21E71A106K
X7R
10%@10uF
Murata GRM31E71A106K
X7R
10%@10uF
RTCLDO
RTCLDO31/13 永远开启,可以为应用系统的实时时钟电路(RTC)提供不间断的电源,可根据系统需
要选取输出电压
3.1V/1.3V/1.8V,其驱动能力为 30mA。
LDO0
LDO0 即可作为 LDO 供电也可作为电源开关。LDO0EN 为 LDO0 使能,当 LDO0EN 为低电平时也
可通过写寄存器打开
LDO0(REG15H[7])。作为 LDO 时输出电压可调(REG15H[4:5]),驱动能力 1.5A。作
为限流开关时,内部可设
500/900/1500mA 限流,默认不限流(REG15H[0:1])。
ALDO1/2
ALDO1/2 采用了低噪声设计,可以为应用系统的模拟电路提供电源,其驱动能力为 300mA。
DLDO1/2
DLDO1/2 可以为应用系统的数字电路提供电源,其驱动能力为 300mA。
GPIOLDO
GPIOLDO 也采用了低噪声的设计,输出驱动能力为 20mA。
软启动(Soft Start)
所有
DC-DC 和 LDO 都支持软启动的输出建立方式,避免启动时电流的突然变化对输入通路的冲击。
自诊断:负载监测与限流保护
所有
DC-DC 和 LDO 都有负载监测和限流功能,当负载电流超过其驱动能力时,各输出电压都会下
降,以保护内部电路。
4 个 DC-DC 输出电压低于设定电压的 85%时,AXP152 自动关机。



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