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参数资料
| 型号： | MAX6459UTC+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | High-Voltage, Low-Current Voltage Monitors in SOT Packages |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | ROHS COMPLIANT, MO-178AB, SOT-23, 6 PIN |
| 文件页数： | 12/15页 |
| 文件大小： | 168K |
| 代理商： | MAX6459UTC+T |
MAX6457–MAX6460
High-Voltage, Low-Current Voltage Monitors in
SOT Packages
6
_______________________________________________________________________________________
Pin Description
PIN
MAX6457
MAX6458
MAX6459
MAX6460
NAME
FUNCTION
MAX6457: Open-Drain Monitor Output. OUT requires an external pullup
resistor. OUT asserts low for VCC between 1.5V and 4V. OUT asserts low
when VIN+ drops below VTH- and goes high after the timeout period (tTP)
when VIN+ exceeds VTH+.
MAX6458: Open-Drain Monitor Output. OUT requires an external pullup
resistor. OUT asserts low for VCC between 1.5V and 4V. OUT asserts low
when VIN+ drops below VTH- or when VIN- exceeds VTH+. OUT goes
high after the timeout period (tTP) when VIN+ exceeds VTH+ and VIN-
drops below VTH-.
1
—
1
OUT
MAX6460: Open-Drain Monitor Output. OUT requires an external pullup
resistor. OUT asserts low for VCC between 1.5V and 4V. OUT asserts low
when VIN+ drops below VIN-. OUT goes high when VIN+ is above VIN-.
—
1
—
OUTA
Open-Drain Monitor A Undervoltage Output. OUTA requires an external
pullup resistor. OUTA goes low when VIN+ drops below VTH- and goes
high when VIN+ exceeds VTH+. OUTA also goes low for VCC between
1.5V and 4V.
—
5
—
OUTB
Open-Drain Monitor B Overvoltage Output. OUTB requires an external
pullup resistor. OUTB goes low when VIN- exceeds VTH+ and goes high
when VIN- drops below VTH-. OUTB also goes low when VCC drops
below 4V.
2
GND
Ground
33
IN+
Adjustable Undervoltage Monitor Threshold Input. Noninverting input for
MAX6460.
—
4
IN-
Adjustable Overvoltage Monitor Threshold Input. Inverting input for
MAX6460.
4—
—
CLEAR
Clear Input. For VIN+ > VTH+, drive CLEAR high to latch OUT high.
Connect CLEAR to GND to make the latch transparent. CLEAR must be
low when powering up the device. Connect CLEAR to GND when not
used.
—
5
REF
Reference. Internal 2.25V reference output. Connect REF to IN+ through
a voltage divider for active-low output. Connect REF to IN- through a
voltage divider for active-high output. REF can source up to 100A and
sink up to 300nA. Leave REF floating when not used. REF output is
stable with capacitive loads from 0 to 50pF or greater than 1F.
55
66
VCC
Supply Voltage
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6460UT | 制造商:Maxim Integrated Products 功能描述:HIGH-VOLTAGE, LOW-CURRENT VOLTAGE MONITORS IN - Rail/Tube |
| MAX6460UT+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 6PIN SOT-23 - Rail/Tube |
| MAX6460UT+T | 功能描述:监控电路 Single Low C/V Voltage Monitor 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 |
| MAX6460UT-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 |
| MAX6461UK16 | 制造商:Maxim Integrated Products 功能描述:ULTRA-LOW-POWER VOLTAGE DETECTORS A - Cut Tape Product |
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