参数资料
型号: ZM7308G-65502-T2
厂商: Power-One
文件页数: 4/33页
文件大小: 0K
描述: IC DIGITAL PWR CONTROLLER 64QFN
标准包装: 100
应用: 数字电源控制器
电源电压: 3 V ~ 3.6 V
电流 - 电源: 12mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-QFN
供应商设备封装: 64-QFN 裸露焊盘(9x9)
包装: 带卷 (TR)
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
Input Supply Voltage
Undervoltage Lockout
Input Supply Current
VREF voltage
IBVS input voltage range
Conditions/Description
VDD pin
Hardware reset is triggered below this
threshold
VDD pin=3.3V
AREF pin
Min
3.0
2.3
2.3
GND
Nom
2.5
12
2.56
Max
3.6
2.7
20
2.7
VREF
Units
VDC
VDC
mA
VDC
VDC
8.2
IBVS input resistance
Feature Specifications
100
M ?
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
0
14.6
IBV
V
V
With external 5.7; 1ratio divider.
Threshold Hysteresis
Symmetrical relative to average
±114
mV
threshold value
Accuracy of Protection
Thresholds
Internal ADC Conversion Error
Internal voltage reference, 1% resistive
divider
With external 5.7:1 ratio divider
-10
-43
10
43
%V TH
mV
Front End Enable (FE_EN)
V FE_EN
V FE_EN
Front End logic level enabled
Front End logic level disabled
High
Low
Isrc
Isink
Source Current, V FE_EN =V DD -0.5V
Sink Current, V FE_EN =0.5V
5
5
mA
mA
Crowbar (CB)
V CB
V CB
Crowbar Enable
Crowbar Disable
High
Low
Isrc
Isink
T CB
ZD-00896 Rev. 5.1, 13-Jul-10
Source Current, V CB =V DD -0.5V
Sink Current, V CB =0.5V
Duration of Enabling Pulse
www.power-one.com
5
5
1
Page 4 of 33
mA
mA
ms
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