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KA75420

Fairchild
Part Number KA75420
Manufacturer Fairchild
Description Voltage Detector
Published Apr 25, 2005
Detailed Description www.fairchildsemi.com KA75XXX Voltage Detector Features • Detecting Against Error Operations At The Power On/off. • Re...
Datasheet PDF File KA75420 PDF File

KA75420
KA75420

Overview
www.
fairchildsemi.
com KA75XXX Voltage Detector Features • Detecting Against Error Operations At The Power On/off.
• Resetting Function For The Low Voltage Microprocessor.
• Checking Low Battery Description The KA75250/KA75270/KA75290/KA75310/KA75330/ KA75360/KA75390/KA75420/KA75450 prevents the error of system from supply voltage below normal voltage level at the time the power on and instantaneous power off in systems.
TO-92 1 SOT-89 1 1.
Input 2.
GND 3.
Output Internal Block Diagram INPUT 1 1:TO-92 3:SOT-89 3 OUT 3:TO-92 1:SOT-89 VREF 2 GND 2:TO-92 2:SOT-89 Rev.
1.
0.
3 ©2002 Fairchild Semiconductor Corporation KA75XXX Absolute Maximum Rating (TA=25°C) Characteristic Supply Voltage Detecting Voltage Hysteresis Voltage Operating Temperature Storage Temperature Power Dissipation TO-92 SOT-89 Detecting Voltage Temperature Coefficient Symbol Vcc VDET VHYS TOPR TSTG PD ∆VDET/∆T Value 0.
3 ~ +15.
0 2.
5/2.
7/2.
9/3.
1 3.
3/3.
6/3.
9/4.
2/4.
5 50 -25 ~ +85 -50 ~ +150 200 500 RL = 200Ω, +...


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