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ACT88430QJ101-T 参数 Datasheet PDF下载

ACT88430QJ101-T图片预览
型号: ACT88430QJ101-T
PDF下载: 下载PDF文件 查看货源
内容描述: [Advanced PMU for Microcontrollers and Solid State Drive Applications]
分类和应用: 微控制器
文件页数/大小: 42 页 / 1108 K
品牌: ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
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ACT88430QJ-T  
Rev 1.0, 24-Oct-2018  
LDO2 ELECTRICAL CHARACTERISTICS  
(VIN_LDO23 = 3.3V, TA = 25°C, unless otherwise specified.)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
Operating Voltage Range  
1.62  
5.5  
V
LDO2_RANGE=0  
Configurable in 25mV steps  
2.000  
3.575  
2.375  
V
Output Voltage Range  
LDO2_RANGE=1  
Configurable in 25mV steps  
0.800  
0.1  
V
A
Output Current  
VIN_LDO23 = 2.7V to 5.5V, LDO2_ILIM=1X  
At default output voltage setting  
VIN_LDO23 - VLDO2_OUT > 0.4V  
Output Voltage Accuracy  
-1  
-2  
VSET  
1
2
%
%
At default output voltage setting  
VIN_LDO23 - VLDO2_OUT > 0.4V  
Output Voltage Accuracy  
VSET  
VIN_LDO23 - VLDO2_OUT > 0.4V  
VIN_LDO23 = 2.7V to 5.5V  
ILDO2_OUT = 1mA  
Line Regulation  
0.007  
-1  
% / V  
% / A  
Load Regulation  
ILDO2_OUT = 1mA to 100mA, LDO2_ILIM=1X  
Regulator Enabled, No Load  
Regulator Disabled  
15  
0
µA  
µA  
Supply Current (each LDO output)  
1
LDO2_SS=00 VLDO2_OUT = 10% to 90%  
LDO2_SS=01 VLDO2_OUT = 2.5V Setting  
LDO2_SS=10  
60  
90  
135  
180  
130  
133  
170  
220  
255  
255  
255  
270  
Soft-Start Period  
µs  
LDO2_SS=11  
Power Good Threshold  
Power Good Hysteresis  
VLDO2_OUT Rising  
VLDO2_OUT Falling  
92  
93  
3
94  
%VNOM  
%VNOM  
Overvoltage Fault Threshold  
Overvoltage Fault Hysteresis  
VLDO2_OUT Rising  
107.5  
110  
3
112.5  
%VNOM  
%VNOM  
VLDO2_OUT Falling  
ILDO2_OUT = 150mA  
Dropout  
V
IN_LDO23 > 2.7V  
200  
125  
mV  
LDO2_ILIM=11  
Discharge Resistance  
Enabled when regulator disabled  
20  
50  
LDO2_ILIM=00  
LDO2_ILIM=01  
LDO2_ILIM=10  
LDO2_ILIM=11  
110  
150  
210  
315  
Output Current Limit  
Startup Delay  
-35%  
20  
+35%  
55  
mA  
µs  
Additional startup delay required before soft start  
ramp LDO2_SS=01  
36  
Innovative PowerTM  
www.active-semi.com  
Copyright © 2016-2018 Active-Semi, Inc.  
ActiveSwitcherTM is a trademark of Active-Semi.  
I2CTM is a trademark of NXP  
22  
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