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参数资料
| 型号： | MAX6334UR20D2-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Voltage Detector |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 3/6页 |
| 文件大小： | 146K |
| 代理商： | MAX6334UR20D2-T |
3-Pin, Ultra-Low-Voltage, Low-Power
P Reset Circuits
_______________________________________________________________________________________
3
2.0
2.6
2.2
3.0
3.6
3.8
3.4
3.2
4.0
-60
2.4
-40
-20
0
2.8
20
40
60
80
100
SUPPLY CURRENT vs. TEMPERATURE
MAX6332/33/34
toc-1
TEMPERATURE (°C)
I CC
(
A)
RESET NOT ASSERTED
VCC = 1.8V
VCC = 2.5V
0.950
0.990
0.970
1.000
1.030
1.040
1.020
1.010
1.050
-60
-40
0.980
-20
0
0.960
20
40
60
80
100
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
MAX6332/33/34-2
TEMPERATURE (°C)
NORMALIZED
RESET
TIMEOUT
PERIOD
VTH = 2.2V
10
20
-20
40
30
70
60
50
80
-60
0
-40
20
406080
100
VCC FALLING PROPAGATION DELAY
vs. TEMPERATURE
MAX6332/33/34
toc-3
TEMPERATURE (°C)
PROPAGATION
DELAY
(
s)
VCC FALLING AT 10V/ms
VCC FALLING AT 1V/ms
100
1000
0
100
200
400
300
500
600
0.1
1
10
MAXIMUM TRANSIENT DURATION
vs. RESET COMPARATOR OVERDRIVE
MAX6332/33/34
toc-4
RESET COMPARATOR OVERDRIVE (mV)
MAXIMUM
TRANSIENT
DURATION
(
s)
RESET OCCURS
RESET DOES
NOT OCCUR
0
40
20
80
60
100
120
140
160
0.5
1.0 1.25
0.75
1.5 1.75 2.0 2.25 2.5
OUTPUT VOLTAGE HIGH
vs. SUPPLY VOLTAGE
MAX6332/33/34
toc-5
VCC (V)
OUTPUT
VOLTAGE
HIGH
(V
CC
-
V
OH
)(mV)
VTH = 2.2V
ISOURCE = 100
A
RESET ASSERTED
TA = -40°C
TA = +85°C
TA = +25°C
0
20
10
30
60
70
50
40
80
0.5
1.00
1.50
2.00
2.50
3.00
OUTPUT VOLTAGE LOW
vs. SUPPLY VOLTAGE
MAX6332/33/34
toc-6
VCC (V)
OUTPUT
VOLTAGE
LOW
(mV)
VTH = 2.5V
ISINK = 500
A
RESET ASSERTED
TA = -40°C
TA = +85°C
TA = +25°C
Typical Operating Characteristics
(Reset not asserted, TA = +25°C, unless otherwise noted.)
MAX6332/MAX6333/MAX6334
Pin Description
NAME
GND
MAX6332
Ground
1
MAX6333
MAX6334
FUNCTION
1
—
RESET
2
Active-Low Reset Output. RESET remains low while VCC is below the reset
threshold and for a reset timeout period (tRP) after VCC rises above the
reset threshold. RESET on the MAX6334 is open-drain.
2
RESET
—
Active-High Reset Output. RESET remains high while VCC is below the
reset threshold and for a reset timeout period (tRP) after VCC rises above
the reset threshold.
3
VCC
3
Supply Voltage (0.7V to 5.5V)
PIN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6334UR20D3 | 制造商:Maxim Integrated Products 功能描述:3-PIN ULTRA-LOW-VOLTAGE LOW-POWER - Rail/Tube |
| MAX6334UR20D3+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2V 3.3UA 3PIN SOT-23 - Rail/Tube |
| MAX6334UR20D3+T | 功能描述:监控电路 3-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6334UR20D3-T | 功能描述:监控电路 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6334UR21D1 | 制造商:Maxim Integrated Products 功能描述:3-PIN ULTRA-LOW-VOLTAGE LOW-POWER - Rail/Tube |
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