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參數(shù)資料
| 型號(hào)： | HT7039A(SOT89) |
| 英文描述： | Voltage Detector |
| 中文描述： | 電壓檢測(cè)器 |
| 文件頁(yè)數(shù)： | 10/11頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | HT7039A(SOT89) |
Level selector
The following diagram illustrates a logic level selector.
HT70XX
10
May 3, 2000
Malfunction analysis
The following circuit demonstrates the way a
circuit analyzes malfunctions by monitoring
the variation or spike noise of power supply
voltage.
Charge monitoring circuit
The following circuit shows a charged monitor
for protection against battery deterioration by
overcharging. When the voltage of the battery
is higher than the set detectable voltage, the
transistor turns on to bypass the charge cur-
rent, protecting the battery from overcharging.
V
DD
HT7039A
V
OUT
HT7050A
V
OUT
V
SS
V
OUT
V
DET1
V
DET2
V
DD
V
DET1
V
DET2
V
OUT
t
t
5.0V
3.9V
HT70XXA
V
OUT
V
SS
V
DD
V
SS
HT70XXA
V
DD
V
OUT
V
SS
Load
BATT
Solar
Cell
Tr
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT7039A(TO92) | Voltage Detector |
| HT7044A(SOT89) | Voltage Detector |
| HT7044A(TO92) | Voltage Detector |
| HT7050A(SOT89) | Voltage Detector |
| HT7050A(TO92) | Voltage Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT7039B(SOT89) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| HT7039B(TO92) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| HT7040H | 制造商:SPECOTECH 功能描述:960H 700 TVL Indoor/Outdoor IR Bullet Camera, 2.8-12mm, Dark Grey Housing |
| HT7044A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Voltage Detector |
| HT7044A(SOT89) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
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