TPS3700 Series

High-voltage (18-V) window voltage detector for overvoltage and undervoltage monitoring

Catalog(5 parts)

Part	Supplied Contents	Utilized IC / Part	Type	Function	Propagation Delay (Max)▲▼	Number of Elements▲▼	Voltage - Supply, Single/Dual (±)▲▼	Voltage - Supply, Single/Dual (±)▲▼	Package / Case	Mounting Type	Operating Temperature▲▼	Operating Temperature▲▼	Output Type	Hysteresis▲▼	Current - Quiescent (Max)▲▼	Supplier Device Package	Qualification	Grade
Texas Instruments TPS3700EVM-202 TPS3700 Comparator, Dual Linear Evaluation Board	Board(s)	TPS3700	Linear	Comparator, Dual
Texas Instruments TPS3700DSET Comparator Window Open-Drain 6-WSON (1.5x1.5)					0.000029000000722589903 s	1 ul	18 V	1.7999999523162842 V	6-WFDFN	Surface Mount	125 °C	-40 °C	Open-Drain	0.005499999970197678 V	0.000012999999853491316 A
Texas Instruments TPS3700DDCT Comparator Window Open-Drain SOT-23-THIN					0.000029000000722589903 s	2 ul	18 V	1.7999999523162842 V	SOT-23-6 Thin, TSOT-23-6	Surface Mount	125 °C	-40 °C	Open-Drain	0.005499999970197678 V	0.000011000000085914508 A	SOT-23-THIN
Texas Instruments TPS3700QDSERQ1 Comparator Window Open-Drain 6-WSON (1.5x1.5)						1 ul	18 V	1.7999999523162842 V	6-WFDFN	Surface Mount	125 °C	-40 °C	Open-Drain	0.005499999970197678 V	0.000011000000085914508 A		AEC-Q100	Automotive
Texas Instruments TPS3700QDDCRQ1 Comparator Window Open-Drain SOT-23-THIN					0.000029000000722589903 s	2 ul	18 V	1.7999999523162842 V	SOT-23-6 Thin, TSOT-23-6	Surface Mount	125 °C	-40 °C	Open-Drain	0.005499999970197678 V	0.000011000000085914508 A	SOT-23-THIN	AEC-Q100	Automotive

Key Features

• Wide supply voltage range: 1.8 V to 18 VAdjustable threshold: down to 400 mVHigh threshold accuracy:1.0% over temperature0.25% (Typical)Low quiescent current: 5.5 µA (Typical)Open-drain outputs for overvoltage and undervoltage detectionInternal hysteresis: 5.5 mV (Typ)Temperature range: –40°C to 125°CPackages:SOT-61.5-mm × 1.5-mm WSON-6Wide supply voltage range: 1.8 V to 18 VAdjustable threshold: down to 400 mVHigh threshold accuracy:1.0% over temperature0.25% (Typical)Low quiescent current: 5.5 µA (Typical)Open-drain outputs for overvoltage and undervoltage detectionInternal hysteresis: 5.5 mV (Typ)Temperature range: –40°C to 125°CPackages:SOT-61.5-mm × 1.5-mm WSON-6

Description

The TPS3700 wide-supply window voltage detector operates over a 1.8-V to 18-V range. The device has two high-accuracy comparators with an internal 400-mV reference and two open-drain outputs rated to 18 V for over- and undervoltage detection. The TPS3700 can be used as a window voltage detector or as two independent voltage monitors; the monitored voltage can be set with the use of external resistors. OUTA is driven low when the voltage at INA+ drops below (VITP– VHYS), and goes high when the voltage returns above the respective threshold (VITP). OUTB is driven low when the voltage at INB– rises above VITP, and goes high when the voltage drops below the respective threshold (VITP– VHYS). Both comparators in the TPS3700 include built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering. The TPS3700 is available in a SOT-6 and a 1.5-mm × 1.5-mm WSON-6 package and is specified over the junction temperature range of –40°C to 125°C. The TPS3700 wide-supply window voltage detector operates over a 1.8-V to 18-V range. The device has two high-accuracy comparators with an internal 400-mV reference and two open-drain outputs rated to 18 V for over- and undervoltage detection. The TPS3700 can be used as a window voltage detector or as two independent voltage monitors; the monitored voltage can be set with the use of external resistors. OUTA is driven low when the voltage at INA+ drops below (VITP– VHYS), and goes high when the voltage returns above the respective threshold (VITP). OUTB is driven low when the voltage at INB– rises above VITP, and goes high when the voltage drops below the respective threshold (VITP– VHYS). Both comparators in the TPS3700 include built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering. The TPS3700 is available in a SOT-6 and a 1.5-mm × 1.5-mm WSON-6 package and is specified over the junction temperature range of –40°C to 125°C.