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| 型号： | MAX6379XR46+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/7页 |
| 文件大小： | 0K |
| 描述： | IC VOLT DETECT LP 4.63V SC70-3 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 高有效 |
| 复位超时： | 标准传输延迟为 20 µs |
| 电压 - 阀值： | 4.63V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-70，SOT-323 |
| 供应商设备封装： | SC-70-3 |
| 包装： | 带卷 (TR) |
3-Pin, Ultra-Low-Power SC70/SOT23
Voltage Detectors
____________ Applications Information
Interfacing to Different
Logic Voltage Components
The MAX6377/MAX6380 have an active-low, open-
drain output. This output structure sinks current when
OUT is asserted. Connect a pullup resistor from OUT to
any supply voltage up to 5.50V (Figure 1). Select a
resistor value large enough to allow a valid logic low
(see Electrical Characteristics ), and small enough to
register a logic high while supplying all input current
and leakage paths connected to the OUT line.
Negative-Going V CC Transients
These devices are relatively immune to short-duration,
negative-going V CC transients (glitches). The Typical
Operating Characteristics show the Maximum Transient
Duration vs. Threshold Overdrive graph, for which out-
put pulses are not generated. The graph shows the
maximum pulse width that a negative-going V CC tran-
sient may typically have before the devices issue out-
put signals. As the amplitude of the transient increases,
the maximum-allowable pulse width decreases.
V IN
DC/DC
CONVERTER
V OUT
REGULATED
3.0V
V CC
3.6V
Li+
μ P
V CC
MAX6377
OUT
SUSPEND
(OPEN-DRAIN)
Figure 1. Interfacing to Different Logic Voltage Components
Table 1. Factory-Trimmed Reset Thresholds ?
RESET THRESHOLD VOLTAGE, V TH (V)
PART
SUFFIX
T A = +25°C
T A = -40°C TO +85°C
MIN
TYP
MAX
MIN
MAX
22
23
24
2.167
2.285
2.364
2.200
2.320
2.400
2.233
2.355
2.436
2.145
2.262
2.340
2.250
2.375
2.460
MAX6375_R
MAX6376_R
MAX6377_R
25
26
27
28
29
30
31
2.462
2.591
2.660
2.758
2.886
2.955
3.034
2.500
2.630
2.700
2.800
2.930
3.000
3.080
2.537
2.669
2.741
2.842
2.974
3.045
3.126
2.437
2.564
2.633
2.730
2.857
2.925
3.003
2.562
2.696
2.768
2.870
3.000
3.075
3.150
? Factory-trimmed reset thresholds are available in approximately 100mV increments with a 1.5% room-temperature variance.
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX637AC/D | 功能描述:直流/直流开关调节器 DICE SALES DICE RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX637AC/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX637ACJA | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX637ACPA | 功能描述:直流/直流开关调节器 Preset/Adjustable Invert Switching Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX637ACPA+ | 功能描述:直流/直流开关调节器 Preset/Adjustable Invert Switching Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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