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參數(shù)資料
| 型號： | S-80834ANUP-EDY-T2 |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3 |
| 封裝： | POWER, PLASTIC, SOT-89, 3 PIN |
| 文件頁數(shù)： | 5/31頁 |
| 文件大?。?/td> | 412K |
| 代理商： | S-80834ANUP-EDY-T2 |
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SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
12
Seiko Instruments Inc.
n Technical Terms
1.
Detection voltage (-VDET)
The detection voltage -VDET is the voltage at which the output switches to low. This detection voltage varies slightly among
products of the same type.
The variation of voltages between the specified minimum [(-VDET)min.] and maximum [(-
VDET)max.] values is called the detection voltage range (See Figure 5).
Example :
For the S-80808AN, detection voltage lies in the range of 0.784
≤ (-V
DET)
≤ 0.816.
This means that -VDET is 0.784 in a product while -VDET is 0.816 in another of the same S-80808AN.
2.
Release voltage (+VDET)
The release voltage +VDET is the voltage at which the output returns (is “released”) to high. This release voltage varies
slightly among products of the same type.
The variation of voltages between the specified minimum [(+VDET)min.] and
maximum [(+VDET)max.] values is called the release voltage range (See Figure 6).
Example :
For the S-80808AN, the release voltage lies in the range of 0.802
≤ (+V
DET)
≤ 0.867. This means that
+VDET is 0.802 in a product while +VDET is 0.867 in another of the same S-80808AN.
Remark:
Although the detection voltage and release voltage overlap in the range of 0.802 V to 0.816 V, +VDET will
always be larger than -VDET.
3.
Hysteresis width (VHYS)
The hysteresis width is the voltage difference between the detection voltage and the release voltage
(B-A=VHYS in Figure 10). By giving a device hysteresis, trouble such as noise at the input is avoided.
4.
Through-type current
Through-type current refers to the current which flows instantaneously at the time of detection and release of a voltage
detector. Through-type current is large in CMOS output devices, and also flows to some extent in Nch open-drain output
devices.
VD
OUT
(-VDET)Max.
(-VDET)Min.
Voltage range Detection
Detection voltage
Figure 5
(+VDET)Max.
(+VDET)Min
Release voltage range
VD
Release voltage
OUT
Figure 6
DISCONTINUED
PRODUCT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-80834CLMC-B6T-T2 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR |
| S-80834CLMC-B6TT2G | 功能描述:電壓監(jiān)測器/監(jiān)控器 Voltage Detector 0.8uA Iq RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風格:SMD/SMT |
| S-80834CLMC-B6TT2U | 功能描述:IC VOLT DETECTOR 3.4V SOT23-5 制造商:ablic u.s.a. inc. 系列:S-808xxC 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:電壓檢測器 受監(jiān)控電壓數(shù):1 輸出:推挽式，圖騰柱 復位:低有效 復位超時:- 電壓 - 閾值:3.4V 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商器件封裝:SOT-23-5 標準包裝:1 |
| S-80834CLNB-B6T-T2 | 功能描述:電壓監(jiān)測器/監(jiān)控器 3.4V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風格:SMD/SMT |
| S-80834CLNB-B6TT2G | 功能描述:電壓監(jiān)測器/監(jiān)控器 3.4V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風格:SMD/SMT |
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