GENERAL DEscriptION
The SGM826B, SGM827B and SGM828B are low-power and high-accuracy voltage detectors with fixed built-in delay time. The adjustable threshold range is 2.2V to 6V with increments of 0.1V, which greatly provides application flexibility. For the delay of the release signal, there are three options, 50ms, 100ms, and 200ms. The OUT pin is an N-channel open-drain output with active-low reset.
All devices are all available in Green SOT-23-5 and SC70-4 (R) packages. They are specified over the -40℃ to +125℃ operating junction temperature range.
PIN CONFIGURATIONS
FEATURES
Operating Voltage Range: 0.95V to 10V
High Accuracy Detection: ±1.5% at TJ = +25℃
Low Current Consumption: 1μA (TYP) at VCC = 3.5V
Detection Voltage Range: 2.2V to 6.0V (0.1V Increments)
Hysteresis Characteristics: 1.5% (TYP)
Delay Time On/Off Switching Function (DS Pin)
Delay Time: 200ms (TYP)
N-Channel Open-Drain Output
Available in Green SOT-23-5 and SC70-4 (R) Packages
APPLICATIONS
Power Switching
Computers
Portable Equipment
Power Failure Detection Circuits