Product Summary

The V6300OST3B is an ultra low power 3-pin power-on reset IC. The V6300OST3B is CMOS device which monitor the supply voltage of any electronic system, and generate the appropriate reset signal. The threshold defines the minimum allowed voltage which guarantees the good functionality of the system. As long as VDD stays upside this voltage level, the output stays inactive. If VDD drops below VTH, the output gets active. When VDD rises above VTH, the output remains active for an additional 50 ms. The V6300OST3B allows the system to stabilize before getting fully active. The threshold voltage may be obtained in different versions: 2.0V, 2.4V, 2.8V, 3.5V, 4.0V, 4.5V. Applications are (1)Computer electronics; (2)White / Brown goods; (3)Automotive electronics; (4)Industrial electronics; (5)Telecom systems hand-held systems.

Parametrics

V6300OST3B absolute maximum ratings: (1)Voltage at VDD to VSS, VDD: -0.3 V to +10 V; (2)Minimum voltage at RES or RES, Vmin: VSS – 0.3 V; (3)Maximum voltage at RES or RES, Vmax: VDD + 0.3 V; (4)Storage temperature range, TSTO: -65 °C to +150 °C.

Features

V6300OST3B features: (1)Clear microprocessor restart after power up; (2)Processor reset at power down; (3)Reset output guaranteed down to VDD = 1V; (4)Low power consumption: typ. 3μA at VDD = 5V; (5)-40 to +85°C temperature range; (6)Power-on reset time: 50 ms (typ); (7)On-chip oscillator; (8)No external components required; (9)Push-pull or open drain active low reset output; (10)SOT-23 5L package.

Diagrams

V6300OST3B pin connection