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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： | EIAJ, SC-70, 3 PIN |
| 文件页数： | 32/36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
_______________________________________________________________________________________
5
Pin Description
PIN
3-PIN SC70
4-PIN SC70
DFN
MAX6381/
MAX6383
MAX6382
MAX6384/
MAX6386/
MAX6390
MAX6385
MAX6387/
MAX689
MAX6388
NAME
FUNCTION
1
(MAX6382/
MAX6385/
MAX6388)
2
—
2
—
2
RESET
Active-High Push-Pull Reset Output.
RESET changes from low to high when
any monitored voltage (VCC or
VRESETIN) drops below the reset
threshold or MR is pulled low. RESET
remains high for the reset timeout
period after monitored voltages exceed
the reset thresholds or MR is released.
1
(MAX6381/
MAX6383/
MAX6384/
MAX6386/
MAX6387/
MAX6390)
2—
2
—
2
—
RESET
Active-Low Open-Drain/Push-Pull Reset
Output. RESET changes from high to low
when any monitored voltage (VCC or
VRESETIN) drops below the reset threshold
or MR is pulled low. RESET remains low for
the reset timeout period after the monitored
voltages exceed the reset thresholds or MR
is released. Open-drain requires an
external pullup resistor.
2, 3, 5
(MAX6381/
MAX6382/
MAX6383)
2, 5
(MAX6384–
MAX6390)
—
N.C.
No Connection. Not Internally
connected.
3
(MAX6384/
MAX6385/
MAX6386/
MAX6390)
——
3
—
MR
Active-Low Manual Reset Input. Drive
low to force a reset. Reset remains
active as long as MR is low and for the
reset timeout period after MR is
released. Leave unconnected or
connect to VCC if unused. MR has an
internal 63k
(1.56k for MAX6390)
pullup resistor to VCC.
3
(MAX6387/
MAX6388/
MAX6389)
——
—
3
RESET
IN
Auxiliary Reset Input. High-impedance
input to the auxiliary reset comparator.
Connect RESET IN to the center point of
an external resistor voltage-divider
network to set the reset threshold voltage.
Reset asserts when either VCC or RESET
IN falls below its threshold voltage.
4
(MAX6381–
MAX6390)
33
4
44
VCC
Supply Voltage for the device and input
for fixed VCC reset threshold monitor.
6
(MAX6381–
MAX6390)
1
GND
Ground
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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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