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ZM7308G-65502-T2 参数 Datasheet PDF下载

ZM7308G-65502-T2图片预览
型号: ZM7308G-65502-T2
PDF下载: 下载PDF文件 查看货源
内容描述: 数字电源管理器 [Digital Power Manager]
分类和应用:
文件页数/大小: 33 页 / 680 K
品牌: POWER-ONE [ POWER-ONE ]
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ZM7300G Series Digital Power Manager  
Data Sheet  
8
Electrical Specifications  
Specifications apply at VDD from 3V to 3.6V, ambient temperature from -40°C to 85°C, and utilizing  
proper decoupling as shown in Figure 3 unless otherwise noted.  
8.1  
Power Specifications  
Parameter  
Conditions/Description  
Min  
Nom  
Max  
Units  
Input Supply Voltage  
VDD pin  
3.0  
3.6  
VDC  
Hardware reset is triggered below this  
threshold  
Undervoltage Lockout  
2.3  
2.5  
2.7  
VDC  
Input Supply Current  
VREF voltage  
VDD pin=3.3V  
AREF pin  
12  
20  
2.7  
mA  
VDC  
VDC  
M  
2.3  
2.56  
IBVS input voltage range  
IBVS input resistance  
GND  
VREF  
100  
8.2  
Feature Specifications  
Parameter  
Conditions/Description  
Min  
Nom  
Max  
Units  
Intermediate Voltage Bus Protections  
Overvoltage Protection  
Threshold  
Undervoltage Protection  
Threshold  
With external 5.7:1 ratio divider  
With external 5.7:1 ratio divider  
IBV  
14.6  
IBV  
V
V
0
With external 5.7; 1ratio divider.  
Symmetrical relative to average  
threshold value  
Threshold Hysteresis  
±114  
mV  
Accuracy of Protection  
Thresholds  
Internal voltage reference, 1% resistive  
divider  
-10  
-43  
10  
43  
%VTH  
mV  
Internal ADC Conversion Error  
With external 5.7:1 ratio divider  
Front End Enable (FE_EN)  
Front End logic level enabled  
Front End logic level disabled  
Source Current, VFE_EN=VDD-0.5V  
Sink Current, VFE_EN=0.5V  
Crowbar (CB)  
VFE_EN  
VFE_EN  
Isrc  
High  
Low  
5
5
mA  
mA  
Isink  
VCB  
VCB  
Isrc  
Isink  
TCB  
Crowbar Enable  
High  
Low  
Crowbar Disable  
Source Current, VCB=VDD-0.5V  
Sink Current, VCB=0.5V  
5
5
mA  
mA  
ms  
Duration of Enabling Pulse  
1
ZD-00896 Rev. 5.1, 13-Jul-10  
www.power-one.com  
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