- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄271890 > S-80820CLMC-B6F-T2 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 PDF資料下載
參數(shù)資料
| 型號： | S-80820CLMC-B6F-T2 |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數(shù)： | 13/54頁 |
| 文件大?。?/td> | 674K |
| 代理商： | S-80820CLMC-B6F-T2 |
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頁當(dāng)前第13頁第14頁第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頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808xxC Series
Rev.3.1_00
20
Seiko Instruments Inc.
Operation
1. Basic Operation: CMOS Output (Active Low)
1-1. When the power supply voltage (VDD) is higher than the release voltage (
+VDET), the Nch transistor is
OFF and the Pch transistor is ON to provide VDD (high) at the output. Since the Nch transistor N1 in
Figure 15 is OFF, the comparator input voltage is
C
B
A
DD
C
B
R
V
)
R
(
+
+
.
1-2. When the VDD goes below
+VDET, the output provides the VDD level, as long as the VDD remains above the
detection voltage
VDET. When the VDD falls below VDET (point A in Figure 16), the Nch transistor
becomes ON, the Pch transistor becomes OFF, and the VSS level appears at the output. At this time the
Nch transistor N1 in Figure 15 becomes ON, the comparator input voltage is changed to
B
A
DD
B
R
V
R
+
.
1-3. When the VDD falls below the minimum operating voltage, the output becomes undefined, or goes to the
VDD when the output is pulled up to the VDD.
1-4. The VSS level appears when the VDD rises above the minimum operating voltage. The VSS level still
appears even when the VDD surpasses
VDET, as long as it does not exceed the release voltage +VDET.
1-5. When the VDD rises above
+VDET (point B in Figure 16), the Nch transistor becomes OFF and the Pch
transistor becomes ON to provide VDD level at the output.
VREF
Pch
Nch
N1
RC
RB
RA
+
OUT
VSS
VDD
*1
*1. Parasiteic diode
Figure 15 Operation 1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-80841CNPF-B82TFG | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| S7AH-06E1000 | 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE |
| SPD73R-123M | 1 ELEMENT, 12 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| SD3814-R47 | 1 ELEMENT, 0.47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| SC101R5KT | 1 ELEMENT, 1.5 uH, GENERAL PURPOSE INDUCTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-80820CLMC-B6FT2G | 功能描述:電壓監(jiān)測器/監(jiān)控器 2.0V 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(zhǔn)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(fēng)格:SMD/SMT |
| S-80820CLMC-B8A-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-80820CLMC-B8B-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-80820CLMC-B8C-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-80820CLMC-B8M-T2 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。