参数资料
型号: MAX6505UTP045+T
厂商: Maxim Integrated
文件页数: 3/10页
文件大小: 0K
描述: IC TEMP SWITCH DL TRIP SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 温度开关
传感器类型: 内部
感应温度: 45°C 分界点
精确度: ±3.5°C(最小值)
拓扑: 比较器,电压基准
输出类型: 低态有效/开漏极
输出警报:
输出风扇:
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 带卷 (TR)
Dual Trip SOT Temperature Switches
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +2.5V to +5.5V, R PULLUP = 100k Ω (MAX6505/MAX6507 only), T A = -40°C to +125°C, unless otherwise noted. Typical values
are at T A = +25°C and V CC = +5V, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Open-Drain Output Leakage
Current
V CC = 5.5V, V ALARM = 5.5V,
V WARN = 5.5V (MAX6505)
V CC = 5.5V, V OK = 5.5V,
V OVER = 5.5V (MAX6507)
1
1
μ A
Note 1:
Note 2:
Note 3:
100% production tested at T A = +25°C. Specifications over temperature limits are guaranteed by design.
T ALARM , T UNDER , and T OVER are factory-programmed temperature trip thresholds from -40°C to +125°C in 5°C increments.
Temperature threshold hysteresis is defined as the difference from positive-going temperature thresholds minus the nega-
tive-going temperature thresholds.
Typical Operating Characteristics
(V CC = +5V, unless otherwise noted.)
SUPPLY CURRENT
vs. TEMPERATURE
HYSTERESIS vs. TRIP TEMPERATURE
TRIP-POINT ERROR (%)
vs. SUPPLY VOLTAGE
50
45
V CC = +5V
R PULLUP = 100k Ω
2.5
V CC = +5V
R PULLUP = 100k Ω
0.1
0
40
2.0
-0.1
-0.2
35
30
25
1.5
1.0
-0.3
-0.4
-0.5
-0.6
-0.7
NORMALIZED TO TRIP-POINT
20
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
0.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
-0.8
2.5
3.0
TEMPERATURE AT V CC = +5V
3.5 4.0 4.5 5.0
SUPPLY VOLTAGE (V)
5.5
A
2V/div
B
MAX6505
STARTUP AND POWER-DOWN
(T < T TH )
100μs/div
A: V CC PULSE
B: ALARM VOLTAGE, R PULLUP = 100k Ω
A
2V/div
B
MAX6505
STARTUP DELAY
(T > T TH )
100μs/div
A: V CC PULSE
B: ALARM VOLTAGE, R PULLUP = 100k Ω
_______________________________________________________________________________________
3
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