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| 型号： | MAX6431OSUS+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC MONITOR BAT LP SOT143-4 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 电池监控器 |
| 电池化学： | 碱性，锂离子，镍镉，镍金属氢化物 |
| 电源电压： | 1 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-253-4，TO-253AA |
| 供应商设备封装： | SOT-143-4 |
| 包装： | 带卷 (TR) |
Low-Power, Single/Dual-Level Battery Monitors
with Hysteresis
ABSOLUTE MAXIMUM RATINGS
BATT, V DD to GND ................................................-0.3V to +6.0V
HTHIN, LTHIN Inputs to GND.....................-0.3V to (V DD + 0.3V)
Open-Drain LBO /LBO, LBOH /LBOH,
LBOL /LBOL to GND .........................................-0.3V to +6.0V
Push-Pull LBO /LBO, LBOH /LBOH,
LBOL /LBOL to GND ................-0.3V to (BATT or V DD + 0.3V)
Input Current (all pins) ........................................................20mA
Output Current (all pins) .....................................................20mA
Continuous Power Dissipation (T A = +70°C)
3-Pin SOT23-3 (derate 4.0mW/°C above +70°C) .......320mW
4-Pin SOT143-4 (derate 4.0mW/°C above +70°C) .....320mW
5-Pin SOT23-5 (derate 7.1mW/°C above +70°C) .......571mW
6-Pin SOT23-6 (derate 8.7mW/°C above +70°C) .......696mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(BATT = 1.0V to 5.5V or V DD = 1.6V to 5.5V, T A = -40°C to +85°C, unless otherwise specified. Typical values are at T A = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
Operating Voltage Range
BATT Supply Current
V DD Supply Current
V BATT
V DD
I BATT
I DD
T A = -40 ° C to +85 ° C
T A = 0 ° C to +70 ° C
T A = -40 ° C to +85 ° C
V BATT = 3.7V, no load (MAX6427–MAX6432)
V DD = 3.7V, no load
(MAX6433–MAX6438)
1.2
1.0
1.6
1
1
5.5
5.5
5.5
1.5
1.5
V
V
μA
μA
FACTORY-FIXED THRESHOLDS (MAX6427–MAX6432)
HTH Threshold
(Note 2)
LTH Threshold
(Note 2)
HTH- Threshold
(Note 2)
HTH+ Threshold
(Note 3)
LTH- Threshold
(Note 2)
LTH+ Threshold
(Note 3)
V HTH
V LTH
V HTH-
V HTH+
V LTH-
V LTH+
Factory-fixed options, BATT rising,
LBO deasserted when BATT rises above
V HTH (MAX6427/MAX6428/MAX6429)
Factory-fixed options, BATT falling,
LBO asserted when BATT falls below V LTH
(MAX6427/MAX6428/MAX6429)
Factory-fixed options, BATT falling, LBOH
asserted when BATT falls below V HTH-
(MAX6430/MAX6431/MAX6432)
Factory-fixed options, BATT rising,
LBOH deasserted when BATT rises above
V HTH+ (MAX6430/MAX6431/MAX6432)
Factory-fixed options, BATT falling,
LBOL asserted when BATT falls below V LTH-
(MAX6430/MAX6431/MAX6432)
Factory-fixed options, BATT rising,
LBOL deasserted when BATT rises above
V LTH+ (MAX6430/MAX6431/MAX6432)
-2.5
-2.5
-2.5
-2.5
-2.5
-2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
%
%
%
%
%
%
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6431OTUS | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-LEVEL BATTER - Rail/Tube |
| MAX6431OTUS+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 4PIN SOT-143 - Rail/Tube |
| MAX6431OTUS+T | 功能描述:电池管理 Dual Battery Monitor RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX6431OTUS-T | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX6431PQUS | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-LEVEL BATTER - Rail/Tube |
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