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参数资料
| 型号： | MAX6802UR48D3+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 3-Pin, Low-Power µP Reset Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 2/7页 |
| 文件大小： | 147K |
| 代理商： | MAX6802UR48D3+T |
MAX6800/MAX6801/MAX6802
3-Pin, Low-Power
P Reset Circuits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(
VCC = full range, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VCC = +5.0V and TA = +25°C, reset not
asserted.) (Note 1)
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.
Terminal Voltage (with respect to GND)
VCC ......................................................................-0.3V to +6V
Push/Pull RESET, RESET .......................-0.3V to (VCC + 0.3V)
Open-Drain RESET ..............................................-0.3V to +6V
Input Current (VCC) .............................................................20mA
Output Current (RESET, RESET).........................................20mA
Continuous Power Dissipation (TA = +70°C)
3-Pin SOT23 (derate 4mW/°C above +70°C) ..............320mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX6800/MAX6801
0.7
5.5
TA = 0
°C to +125°C
MAX6802
1.0
5.5
MAX6800/MAX6801
0.78
5.5
Supply Voltage Range
(Note 2)
VCC
TA = -40
°C to +125°C
MAX6802
1.2
5.5
V
VCC = +3.0V
4
10
Supply Current
ICC
No load
VCC = +5.0V
5
12
A
TA = +25
°C
VTH
- 1.8%
VTH
+ 1.8%
Reset Threshold
VTH
MAX680_UR_ _D_-T,
Table 1
TA = -40
°C to +125°C
VTH
- 3%
VTH
+ 3%
V
VCC Falling Reset Delay
VCC falling at 10V/ms
30
s
MAX680_UR_ _D1-T
1
1.5
2
MAX680_UR_ _D2-T
20
30
40
Reset Active Timeout Period
tRP
MAX680_UR_ _D3-T
100
150
200
ms
ISINK = 50A, VCC
≥ 1.0V
0.4
ISINK = 1.2mA, VCC
≥ 2.5V
0.3
RESET Output Low Voltage
(MAX6801/MAX6802)
VOL
Reset
asserted
ISINK = 1.2mA, VCC
≥ 4.25V
0.4
V
ISOURCE = 500A, VCC
≥ 3.0V 0.8 x VCC
RESET Output High Voltage
(MAX6801)
VOH
Reset not
asserted
ISOURCE = 800A, VCC
≥ 5.0V 0.8 x VCC
V
ISOURCE = 1A, VCC
≥ 1.0V
0.8 x VCC
ISOURCE = 200A, VCC
≥ 1.8V
0.8 x VCC
VOH
Reset
asserted
ISOURCE = 800A, VCC
≥ 4.25V
0.8 x VCC
ISINK = 1.2mA, VCC
≥ 3.0V
0.3
RESET Output Voltage
(MAX6800)
VOL
Reset not
asserted
ISINK = 3.2mA, VCC
≥ 5.0V
0.4
V
RESET Output Leakage Current
(MAX6802)
VCC > VTH, RESET not asserted
0.5
A
Note 1: All parts are production tested at TA = +25
°C. Overtemperature limits are guaranteed by design and not production tested.
Note 2: ISOURCE for the MAX6800 is I00nA. ISINK for the MAX6801 is 100nA. ISINK for the MAX6802 is 50A.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6803US26D1 | 制造商:Maxim Integrated Products 功能描述:4-PIN LOW-POWER MICROPROCESSOR RES - Rail/Tube |
| MAX6803US26D1+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.63V 5UA 4PIN SOT-143 - Rail/Tube |
| MAX6803US26D1+T | 功能描述:监控电路 Single uPower 4-Pin 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 |
| MAX6803US26D1-T | 功能描述:监控电路 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 |
| MAX6803US26D2 | 制造商:Maxim Integrated Products 功能描述:4-PIN LOW-POWER MICROPROCESSOR RES - Rail/Tube |
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