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参数资料
| 型号： | MAX6383XR38D2+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | LEAD FREE, EIAJ, SC-70, 3 PIN |
| 文件页数： | 23/36页 |
| 文件大小： | 501K |
| 代理商： | MAX6383XR38D2+T |
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MAX6381–MAX6390
SC70/DFN, Single/Dual Low-Voltage,
Low-Power P Reset Circuits
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = full range, TA = -40°C to +125°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
Note 1: Specifications over temperature are guaranteed by design, not production tested.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MR Minimum Input Pulse Width
1
s
MR Glitch Rejection
100
ns
MR to Reset Delay
200
ns
MAX6381–MAX6389
32
63
100
k
MR Internal Pullup Resistance
MAX6390
500
1560
3000
TA = +25
°C
1.245
1.27
1.295
TA = 0
°C to +85°C
1.232
1.308
RESET IN Input Threshold
VTHRST
TA = -40
°C to +125°C
1.219
1.321
V
RESET IN to RESET Delay
VRESETIN falling at 4mV/s from
VTHRST + 40mV to VTHRST - 40mV
4.5
s
RESET IN Input Leakage Current
IRESET IN
-50
±1
+50
nA
VCC
≥ 4.5V, ISINK = 3.2mA, reset asserted
0.4
VCC
≥ 2.5V, ISINK = 1.2mA, reset asserted
0.3
Open-Drain RESET Output
Voltage
VOL
VCC
≥ 1.0V, ISINK = 80A, reset asserted
0.3
V
Open-Drain RESET Output
Leakage Current
ILKG
VCC > VTH, RESET not asserted
1.0
A
VCC
≥ 4.5V, ISINK = 3.2mA, reset asserted
0.4
VCC
≥ 2.5V, ISINK = 1.2mA, reset asserted
0.3
VOL
VCC
≥ 1.0V, ISINK = 80A, reset asserted
0.3
VCC
≥ 4.5V, ISOURCE = 800A, reset not
asserted
0.8 x
VCC
Push-Pull RESET Output Voltage
VOH
VCC
≥ 2.5V, ISOURCE = 500A, reset not
asserted
0.8 x
VCC
V
VCC
≥ 4.5V, ISOURCE = 800A, reset asserted
0.8 x
VCC
≥ 2.5V, ISOURCE = 500A, reset asserted
0.8 x
VCC
≥ 1.8V, ISOURCE = 150A, reset asserted
0.8 x
VCC
VOH
VCC
≥ 1.0V, ISOURCE = 1A, reset asserted
0.8 x
VCC
≥ 4.5V, ISINK = 3.2mA, reset not
asserted
0.4
Push-Pull RESET Output Voltage
VOL
VCC
≥ 2.5V, ISINK = 1.2mA, reset not
asserted
0.3
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6383XR38D3 | 制造商:Maxim Integrated Products 功能描述:SC70 SINGLE/DUAL LOW-VOLTAGE LOW- - Rail/Tube |
| MAX6383XR38D3+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 3.8V 7UA 3PIN SC-70 - Rail/Tube |
| MAX6383XR38D3+T | 功能描述:监控电路 Single 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 |
| MAX6383XR38D3-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 |
| MAX6383XR38D4 | 制造商:Maxim Integrated Products 功能描述:SC70 SINGLE/DUAL LOW-VOLTAGE LOW- - Rail/Tube |
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