- 您現在的位置：買賣IC網 > PDF目錄374626 > S-80847 (Seiko Instruments Inc.) 4.7 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍4.7 V±2.0%，高精度電壓檢測器) PDF資料下載
參數資料
| 型號： | S-80847 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | 4.7 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍4.7 V±2.0%，高精度電壓檢測器) |
| 中文描述： | 4.7 V ± 2.0％，超小型封裝高精度電壓檢測器（微型封裝，檢測范圍4.7 V ± 2.0％，高精度電壓檢測器） |
| 文件頁數： | 15/36頁 |
| 文件大?。?/td> | 308K |
| 代理商： | S-80847 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
14
Seiko Instruments Inc.
Operation
1.
Basic operation : CMOS active low output
(1) When power supply voltage V
DD
is greater than the release voltage +V
DET
, the Nch transistor is OFF and the Pch
transistor ON, causing V
DD
(high) to appear at the output. With the Nch transistor N1 of Figure 9 OFF, the comparator
input voltage is (RB+RC)/(RA+RB+RC)
×
V
DD
.
(2) When power supply voltage V
DD
goes below +V
DET
, the output maintains the power supply voltage level, as long as V
DD
remains above the detection voltage -V
DET
. When V
DD
does fall below -V
DET
(A in Figure 10), the Nch transistor goes ON,
the Pch transistor goes OFF, and V
SS
appears at the output. With the Nch transistor N 1 of Figure 9 ON, the comparator
input voltage is RB/(RA+RB)
×
V
DD
.
(3) When V
DD
falls below the minimum operating voltage, the output becomes undefined. However, output will revert to V
DD
if a pull-up has been employed.
(4) V
SS
will again be output when V
DD
rises above the minimum operating voltage. V
SS
will continue to be output even when
V
DD
surpasses -V
DET
, as long as it does not exceed the release voltage +V
DET
.
(5) When V
DD
rises above +V
DET
(B in Figure 10), the Nch transistor goes OFF, the Pch transistor goes ON, and V
DD
appears at the output.
A
B
V
D
Release voltage (+V
DET
)
Detection voltage (-V
DET
)
V
SS
Min. operating voltage
OUT terminal output
Hysteresis
width (V
HYS
)
V
D
V
SS
(1)
(2)
(3)
(5)
(4)
+
V
REF
RA
R
RC
N1
V
S
V
DD
Figure 9
*
OUT
*
Pch
Nch
Figure 10
*
Parasitic diode
相關PDF資料 |
PDF描述 |
|---|---|
| S-80848 | 4.8 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍4.8 V±2.0%，高精度電壓檢測器) |
| S-80849 | 4.9 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍4.9 V±2.0%，高精度電壓檢測器) |
| S-80860 | 6.0 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍6.0 V±2.0%，高精度電壓檢測器) |
| S-80808 | 0.8 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍0.8 V±2.0%，高精度電壓檢測器) |
| S-80809 | 0.9 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測范圍0.9 V±2.0%，高精度電壓檢測器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S-80847CLMC-B68T2G | 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: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-80847CLNB-B68-T2 | 功能描述:電壓監(jiān)測器/監(jiān)控器 4.7V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數: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-80847CLNB-B68T2G | 功能描述:電壓監(jiān)測器/監(jiān)控器 4.7V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數: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-80847CLPF-B68TFG | 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: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-80847CLUA-B68-T2 | 功能描述:電壓監(jiān)測器/監(jiān)控器 4.7V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數: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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。