TPS3707 Series

Processor supervisor with power fail

Catalog

Processor supervisor with power fail

Part	Mounting Type	Type	Package / Case	Package / Case [y]	Package / Case [x]	Reset	Number of Voltages Monitored	Output	Reset Timeout [Min]	Voltage - Threshold	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [custom]
Texas Instruments TPS3707-33DG4	Surface Mount	Simple Reset/Power-On Reset	8-SOIC	3.9 mm	0.154 in	Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.93 V	8-SOIC	85 °C	-40 °C
Texas Instruments TPS3707-25DR	Surface Mount	Simple Reset/Power-On Reset	8-SOIC	3.9 mm	0.154 in	Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.25 V	8-SOIC	85 °C	-40 °C
Texas Instruments TPS3707-33DRG4	Surface Mount	Simple Reset/Power-On Reset	8-SOIC	3.9 mm	0.154 in	Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.93 V	8-SOIC	85 °C	-40 °C
Texas Instruments TPS3707-33DGNR	Surface Mount	Simple Reset/Power-On Reset	8-MSOP 8-TSSOP Exposed Pad			Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.93 V	8-HVSSOP	85 °C	-40 °C	0.118 in 3 mm
Texas Instruments TPS3707-50DG4	Surface Mount	Simple Reset/Power-On Reset	8-SOIC	3.9 mm	0.154 in	Active High/Active Low	1	Push-Pull Totem Pole	140 ms	4.55 V	8-SOIC	85 °C	-40 °C
Texas Instruments TPS3707-33DGNG4	Surface Mount	Simple Reset/Power-On Reset	8-MSOP 8-TSSOP Exposed Pad			Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.93 V	8-HVSSOP	85 °C	-40 °C	0.118 in 3 mm
Texas Instruments TPS3707-30DGN	Surface Mount	Simple Reset/Power-On Reset	8-MSOP 8-TSSOP Exposed Pad			Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.63 V	8-HVSSOP	85 °C	-40 °C	0.118 in 3 mm
Texas Instruments TPS3707-50DGNG4	Surface Mount	Simple Reset/Power-On Reset	8-MSOP 8-TSSOP Exposed Pad			Active High/Active Low	1	Push-Pull Totem Pole	140 ms	4.55 V	8-HVSSOP	85 °C	-40 °C	0.118 in 3 mm
Texas Instruments TPS3707-30DGNR	Surface Mount	Simple Reset/Power-On Reset	8-MSOP 8-TSSOP Exposed Pad			Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.63 V	8-HVSSOP	85 °C	-40 °C	0.118 in 3 mm
Texas Instruments TPS3707-30DR	Surface Mount	Simple Reset/Power-On Reset	8-SOIC	3.9 mm	0.154 in	Active High/Active Low	1	Push-Pull Totem Pole	140 ms	2.63 V	8-SOIC	85 °C	-40 °C

Catalog

Processor supervisor with power fail

Key Features

• Power-on reset generator with fixed delay time of 200 ms (no external capacitor needed)Precision supply voltage monitor: 2.5 V, 3 V, 3.3 V, and 5 VPin-for-pin compatible with the MAX705 through MAX708 SeriesIntegrated watchdog time (TPS3705-xx Only)Voltage monitor for power-fail or low-battery warningMaximum supply current of 50 µA8-Pin MSOP and 8-Pin SOIC packagesTemperature range: –40°C to 85°C (–40°C to 125°C for TPS3705-33)Power-on reset generator with fixed delay time of 200 ms (no external capacitor needed)Precision supply voltage monitor: 2.5 V, 3 V, 3.3 V, and 5 VPin-for-pin compatible with the MAX705 through MAX708 SeriesIntegrated watchdog time (TPS3705-xx Only)Voltage monitor for power-fail or low-battery warningMaximum supply current of 50 µA8-Pin MSOP and 8-Pin SOIC packagesTemperature range: –40°C to 85°C (–40°C to 125°C for TPS3705-33)

Description

The TPS370x-xx family of microprocessor supply-voltage supervisors provide circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on,RESETis asserted when the supply voltage VDDbecomes higher than 1.1 V. Thereafter, the supply voltage supervisor monitors VDDand keepsRESETactive as long as VDDremains 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. All the devices of this family have a fixed-sense threshold voltage VIT–set by an internal voltage divider. The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in either 8-pin MSOP or standard SOIC packages. The TPS370x-xx devices are characterized for operation over a temperature range of −40°C to 85°C. The TPS370x-xx family of microprocessor supply-voltage supervisors provide circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on,RESETis asserted when the supply voltage VDDbecomes higher than 1.1 V. Thereafter, the supply voltage supervisor monitors VDDand keepsRESETactive as long as VDDremains 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. All the devices of this family have a fixed-sense threshold voltage VIT–set by an internal voltage divider. The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in either 8-pin MSOP or standard SOIC packages. The TPS370x-xx devices are characterized for operation over a temperature range of −40°C to 85°C.