- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄373996 > ADM1087 (Analog Devices, Inc.) Simple Sequencers in 6-Lead SC70 PDF資料下載
參數(shù)資料
| 型號(hào)： | ADM1087 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Simple Sequencers in 6-Lead SC70 |
| 中文描述： | 簡(jiǎn)單排序6引腳SC70 |
| 文件頁(yè)數(shù)： | 14/16頁(yè) |
| 文件大小： | 299K |
| 代理商： | ADM1087 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)當(dāng)前第14頁(yè)第15頁(yè)第16頁(yè)
ADM1085/ADM1086/ADM1087/ADM1088
QUAD-SUPPLY POWER GOOD INDICATOR
The enable output of the simple sequencers is equivalent to an
AND function of V
IN
and ENIN. ENOUT is high only when the
voltage at V
IN
is above the threshold and the enable input
(ENIN) is high as well. Although ENIN is a digital input, it can
tolerate voltages as high as 22 V and can detect if a supply is
present. Therefore, a simple sequencer can monitor two supplies
and assert what can be interpreted as a Power Good signal
when both supplies are present. The outputs of two ADM1085s
can be wire-ANDed together to make a quad-supply Power
Good indicator.
Rev. 0 | Page 14 of 16
0
ADM1085
ENOUT
3.3V
3.3V
ENIN
V
IN
9V
5V
ADM1085
ENOUT
3.3V
ENIN
V
IN
2.5V
1.8V
POWER_GOOD
Figure 30. Quad-Supply Power Good Indicator
SEQUENCING WITH FET SWITCHES
The open-drain outputs of the ADM1085 and ADM1087 can
drive external FET transistors, which can switch on power-
supply rails. All that is needed is a pull-up resistor to a voltage
source that is high enough to turn on the FET.
0
ADM1085
ENOUT
3.3V
12V
ENIN
CEXT
V
IN
2.5V
Figure 31. Sequencing with a FET Switch
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADM1087AKS-REEL7 | Simple Sequencers in 6-Lead SC70 |
| ADM1088 | Simple Sequencers in 6-Lead SC70 |
| ADM1088AKS-REEL7 | Simple Sequencers in 6-Lead SC70 |
| ADM1172 | 2.7 V to 16.5 V Hot Swap Controller with Power-Fail Comparator |
| ADM1172-1AUJZ-RL7 | 2.7 V to 16.5 V Hot Swap Controller with Power-Fail Comparator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM1087AKS-REEL7 | 功能描述:IC SIMPLE SEQUENCER OD SC70-6 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Simple Sequencers® 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱(chēng):LM8364BALMF30DKR |
| ADM1087AKS-U1 | 制造商:Analog Devices 功能描述:- Bulk |
| ADM1087AKSZ-REEL7 | 功能描述:IC SIMPLE SEQUENCER OD SC70-6 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Simple Sequencers® 標(biāo)準(zhǔn)包裝:100 系列:- 類(lèi)型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開(kāi)路漏極，開(kāi)路漏極 復(fù)位:高有效/低有效 復(fù)位超時(shí):最小為 250 ms 電壓 - 閥值:4.37V，4.62V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 產(chǎn)品目錄頁(yè)面:1337 (CN2011-ZH PDF) |
| ADM1088 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Simple Sequencers in 6-Lead SC70 |
| ADM1088AKS | 制造商:Analog Devices 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。