TPS3307-18D

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Texas Instruments

SUPERVISORY CIRCUITS TRIPLE PROCESSOR A 595-TPS3307-18DR

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TPS3307-18D

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Texas Instruments

SUPERVISORY CIRCUITS TRIPLE PROCESSOR A 595-TPS3307-18DR

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS3307 Series

The TPS3307-xx family is a series of micropower supply voltage supervisors designed for circuit initialization primarily in DSP and processor-based systems which require more than one supply voltage.

The TPS3307-18 and TPS3307-33 are designed for monitoring three independent supply voltages: 3.3 V/1.8 V/adj and 5V/3.3V/adj, respectively. The adjustable SENSE input allows the monitoring of any supply voltage >1.25 V.

An internal timer delays the return of the RESET\ output to the inactive state (high) to ensure proper system reset. The delay time, tdtyp = 200 ms, starts after all SENSEn inputs have risen above the threshold voltage VIT+. When the voltage at any SENSE input drops below the threshold voltage VIT–, the RESET\output becomes active (low) again.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS3307-18D

Mounting Type	Surface Mount
Number of Voltages Monitored	3
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Push-Pull, Totem Pole
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Reset	Active High, Active Low
Reset Timeout (Minimum)	140 ms
Type	Multi-Voltage Supervisor
Voltage - Threshold	Adj
Voltage - Threshold (Value 1)	1.68 V
Voltage - Threshold (Value 2)	2.93 V

TPS3307 Series

Triple-processor voltage supervisor

Part	Reset	Type	Number of Voltages Monitored	Operating Temperature (Max)	Operating Temperature (Min)	Reset Timeout (Minimum)	Output	Package Name	Mounting Type	Package Length	Package Features	Package Width	Voltage - Threshold	Voltage - Threshold (Value 1)	Voltage - Threshold (Value 2)	Grade	Qualification
Texas Instruments TPS3307-25DGN	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	0.118 in	Exposed Pad	3 mm	Adj	2.25 V	2.93 V
Texas Instruments TPS3307-25DGNRG4	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	0.118 in	Exposed Pad	3 mm	Adj	2.25 V	2.93 V
Texas Instruments TPS3307-33DGNR	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	0.118 in	Exposed Pad	3 mm	Adj	2.93 V	4.55 V
Texas Instruments TPS3307-18QDRG4Q1	Active High Active Low	Multi-Voltage Supervisor	3	125 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-SOIC	Surface Mount	0.154 in		3.9 mm	Adj	1.68 V	2.93 V	Automotive	AEC-Q100
Texas Instruments TPS3307-18DGN	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	0.118 in	Exposed Pad	3 mm	Adj	1.68 V	2.93 V
Texas Instruments TPS3307-25DGNG4	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	0.118 in	Exposed Pad	3 mm	Adj	2.25 V	2.93 V
Texas Instruments TPS3307-25DR	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-SOIC	Surface Mount	0.154 in		3.9 mm	Adj	2.25 V	2.93 V
Texas Instruments TPS3307-18MDREP	Active High Active Low	Multi-Voltage Supervisor	3	125 °C	-55 °C	140 ms	Push-Pull Totem Pole	8-SOIC	Surface Mount	0.154 in		3.9 mm	Adj	1.68 V	2.93 V
Texas Instruments TPS3307-33DG4	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-SOIC	Surface Mount	0.154 in		3.9 mm	Adj	2.93 V	4.55 V
Texas Instruments TPS3307-25D	Active High Active Low	Multi-Voltage Supervisor	3	85 °C	-40 °C	140 ms	Push-Pull Totem Pole	8-SOIC	Surface Mount	0.154 in		3.9 mm	Adj	2.25 V	2.93 V