The TPS3707-33D is a Supervisory Circuit with power fail and active-low push-pull output. The microprocessor supply-voltage supervisor provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on, /RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the supply voltage supervisor monitors VDD and keeps /RESET active as long as VDD remains below the threshold voltage VIT+. When the supply voltage drops below the threshold voltage VIT-, the output becomes active (low) again. No external components are required. It has a fixed-sense threshold voltage VIT- set by an internal voltage divider.
- power-ON reset generator
- Manual reset
- Voltage monitor for power-fail or low-battery warning
- Pin-for-Pin-compatible with the MAX705 through MAX708 series
- 50μA Maximum supply current
- Green product and no Sb/Br
计算机和计算机周边, 工业, 车用, 便携式器材, 传感与仪器, 无线
(EN)
