參數(shù)資料
型號(hào): HT7027A(SOT89)
英文描述: Voltage Detector
中文描述: 電壓檢測(cè)器
文件頁數(shù): 9/11頁
文件大?。?/td> 166K
代理商: HT7027A(SOT89)
HT70XX
9
May 3, 2000
5V power line monitoring circuit
Generally, a minimum operating voltage of
4.5V is guaranteed in a 5V power line system.
The HT7044A is recommended for use as 5V
power line monitoring circuit.
5V power line monitor with power-on reset
with 5V voltage regulator
Change of detectable voltage
If the required voltage is not found in the stan-
dard product selection table, it is possible to
change it by using external resistance dividers
or diodes.
Varying the detectable voltage with a resis-
tance divider
Detectable
voltage =RA
RB
RB
RB
RB
V
DET
Hysteresis
width =RA
V
HYS
Varying the detectable voltage with a diode
Detectable Voltage = V
f1
+V
f2
+V
DET
HT7044A
V
SS
V
DD
V
SS
C
V
OUT
5V Power line
D
R
HT7044A
V
SS
V
DD
HT1050
V
OUT
V
IN
GND
5V
5V Voltage regulator
HT70XXA
V
DD
V
IN
V
SS
Vf1
Vf2
V
OUT
V
SS
HT70XXA
V
SS
V
IN
V
SS
RA
RB
V
OUT
V
DD
Powered by ICminer.com Electronic-Library Service CopyRight 2003
相關(guān)PDF資料
PDF描述
HT7027A(TO92) Voltage Detector
HT7033A(SOT89) Voltage Detector
HT7033A(TO92) Voltage Detector
HT7039A(SOT89) Voltage Detector
HT7039A(TO92) Voltage Detector
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT7027B(SOT89) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector
HT7027B(TO92) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector
HT7033A 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Voltage Detector
HT7033A(SOT89) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector
HT7033A(TO92) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector