Features: Low operating current Typically, 2.0 A (VDD = 5.0V)Wide operating voltage range 1.5V to 12.0VHigh voltage detection accuracy ± 2.5%Smaller detecting voltage temperature coefficient Typically, -100 ppm/°CPackage SOT89-3pinPinoutSpecifications Parameter Symbol Ratings Unit ...
SCI7720Y: Features: Low operating current Typically, 2.0 A (VDD = 5.0V)Wide operating voltage range 1.5V to 12.0VHigh voltage detection accuracy ± 2.5%Smaller detecting voltage temperature coefficient Typical...
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Parameter |
Symbol |
Ratings |
Unit |
Supply voltage range | VDD to VSS |
12 |
V
|
Output voltage |
VO |
VDD + 0.3 to VSS 0.3 | |
Output current |
IO |
50 |
mA |
Allowable loss |
PD |
200 |
mW |
Operating temperature |
Topr |
30 to 85 |
°C
|
Storage ambient temperature |
Tstg |
65 to 150 | |
Soldering time Soldering temperature |
Tsol |
260°C, 10sec. (At lead) |
- |
SCI7720Y series is an adjustment-free voltage detector developed using CMOS silicon gate process. It is configured with a reference voltage circuit, voltage comparator, hysteresis circuit and output circuit of low operating current.
Detecting voltage is fixed in IC. This series supports a variety of output voltages. SCI7720Y series is N channel open drain output type and SCI7721Y series is CMOS output type. Both series are best suited for detecting battery life and monitoring supply voltage fed to micro computers and LSIs.