MAX34446
PMBus Power-Supply Data Logger
Typical Operating Characteristics
(V DD = 2.7V to 5.5V, T A = -40 N C to +105 N C, unless otherwise noted. Typical values are at V DD = 3.3V, T A = +25 N C.)
4.0
3.8
3.6
3.4
3.2
3.0
SUPPLY CURRENT
vs. TEMPERATURE
4.0
3.8
3.6
3.4
3.2
3.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
2.8
2.8
T A = +25°C
2.6
2.4
2.2
V DD = 3.3V
2.6
2.4
2.2
2.0
-40
-20
0
20
40
60
80
100 120
2.0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
TEMPERATURE (°C)
I DD vs. TIME DURING A NONVOLATILE
LOG WRITE DUE TO LOG PIN
(V DD = 3.3V, ALL CHANNELS ENABLED,
SYNC PIN ACTIVE AT 100kHz)
MAX34446 toc03
V DD (V)
I DD vs. TIME DURING A NONVOLATILE
MFR_TIME_COUNT WRITE DUE TO ENABLE PIN
(V DD = 3.3V, ALL CHANNELS ENABLED,
SYNC PIN ACTIVE AT 100kHz)
MAX34446 toc04
5V/div
0V
1mA/div
0mA
I DD
LOG
2V/div
0V
2V/div
0V
ENABLE PIN
FAULT6
Maxim Integrated
2ms/div
1mA/div
0mA
I DD
2ms/div
5
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相关代理商/技术参数
MAX3444EAPA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA+ 功能描述:RS-485接口IC 10Mbps Fail-Safe RS-485/J1708 Tcvr RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA+T 功能描述:RS-485接口IC 10Mbps Fail-Safe RS-485/J1708 Tcvr RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA-T 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EEPA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EESA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EESA+ 功能描述:RS-485接口IC 10Mbps Fail-Safe RS-485/J1708 Tcvr RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube