参数资料
型号: MAX8688ALETG+
厂商: Maxim Integrated Products
文件页数: 3/38页
文件大小: 0K
描述: IC PWR SUPPLY CTRLR/MONTR 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
应用: 电源控制器/监控器
电源电压: 3 V ~ 3.6 V
电流 - 电源: 6.7mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
Digital Power-Supply Controller/Monitor
with PMBus Interface
ELECTRICAL CHARACTERISTICS (continued)
(V AVDD = V DVDD = 3.3V, T A = T J = -40°C to +85°C, V RS+ - V RS- = 2V, V RS- = V AGND , unless otherwise stated.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RS- to AGND Differential Voltage
-250
+250
mV
RS+ Input Bias Current
RS- Input Bias Current
2V range, V RS+ = -0.25V to +2V
5.5V range, V RS+ = -0.25V to +5.5V
2V or 5.5V range, V RS- = -0.25V to +0.25V
-10
-10
-10
+15
+60
0
μA
μA
OUTPUT CURRENT SENSE
Current-Sense Accuracy (Note 4)
V ISN+ = 1V, V ISN+ - V ISN- = 20mV,
T A = +25°C to +85°C
V ISN+ = 1V, V ISN+ - V ISN- = 20mV,
T A = -40°C to +85°C
-2.6
-7
+2.6
+7
%
ISN+, ISN- Common-Mode Range
ISN+, ISN- Common-Mode
Current-Sense Error
ISN+, ISN- Differential Mode
Range
V CM = 0 to 5.5V, V DM = 20mV
0
-10
0.9
5.5
+40
V
%
mV
ISN+, ISN- Input Bias Current
V ISN+ , V ISN- to V AGND = 0V or 5.5V
-20
+40
μA
RS_C, ISN_C
RS_C, ISN_C Output Impedance
TEMPERATURE SENSING
0.2
k ?
Temperature Sensing Accuracy
Exposed pad = -40°C to +100°C
±3
°C
CLKIO
CLKIO Input-Logic Low Voltage
CLKIO Input-Logic High Voltage
2.1
0.8
V
V
CLKIO Input Bias Current
CLKIO Input Clock Duty Cycle
CLKIO Output Low Voltage
CLKIO Output High Leakage
CLKIO Input/Output Clock Rise
Time
CLKIO Input/Output Clock Fall
Time
CLKIO Pullup Voltage
CLKIO Input Frequency
f EXT_CLK
V CLKIO = 0V or 3.6V
f CLKIO = 100kHz to 2500kHz
CLKIO in output mode, I SINK = 4mA
V CLKIO = V DVDD = V AVDD = 3.6V
R PULLUP = 560 ? , C LOAD = 20pF
R PULLUP = 560 ? , C LOAD = 20pF
-1
20
-1
100
20
2
+1
80
0.4
+1
DVDD
2500
μA
%
V
μA
ns
ns
V
kHz
CLKIO Output Frequency
Accuracy
0.95
1.00
1.05
MHz
ENOUT, FLT OPEN-DRAIN LOGIC OUTPUTS
ENOUT, FLT Output Low Voltage
I SINK = 4mA
0.4
V
ENOUT, FLT Output High Leakage
ENOUT, FLT Pullup Voltage
V ENOUT = V FLT = 5.5V,
V DVDD = V AVDD = 3.6V
-1
+1
5.5
μA
V
_______________________________________________________________________________________
3
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