MIC2775

Supply Voltage (V_DD) ................................. 0.3V to +7V
Input Voltage (V_/MR) .................................. 0.3V to +7V
RST, (/RST) Current .................................................20mA
Storage Temperature (T_S) ................ 65°C to +150°C
ESD Rating, Note 3 ................................................. 1.5kV
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

The MIC2775 is a power supply supervisor that provides under-voltage monitoring, manual reset capability, and poweron reset generation in a compact 5-pin SOT package. MIC2775 features include an under-voltage detector, a delay generator, a manual reset input, and both active-high and active-low reset outputs. The under-voltage detector compares VDD against a fixed threshold. Ten factory-programmed thresholds are available.

The reset outputs of MIC2775 are asserted for no less than 140ms at power-on and any time the input voltage drops below the
reference voltage. It remains asserted for the timeout period after the input voltage subsequently rises back above the threshold boundary. A reset can be generated at any time by asserting the manual reset input, /MR. This reset output of MIC2775 will remain active at least 140ms after the release of /MR. The /MR input can also be used to daisy-chain the MIC2775 onto existing power monitoring circuitry or other supervisors.Hysteresis is included to prevent chattering due to noise. Typical supply current is a low 3.5A.