TPS3806J20DBVT
ActiveDUAL-VOLTAGE DETECTOR WITH ADJUSTABLE HYSTERESIS
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TPS3806J20DBVT
ActiveDUAL-VOLTAGE DETECTOR WITH ADJUSTABLE HYSTERESIS
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS3806J20DBVT |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | SOT-23-6 |
| Reset | Active Low |
| Supplier Device Package | SOT-23-6 |
| Type | Multi-Voltage Supervisor |
| Voltage - Threshold | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.73 | |
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| Digi-Reel® | 1 | $ 1.73 | ||
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| Tape & Reel (TR) | 250 | $ 1.17 | ||
| 500 | $ 1.03 | |||
| 1250 | $ 0.85 | |||
| 2500 | $ 0.79 | |||
| 6250 | $ 0.76 | |||
| 12500 | $ 0.73 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.44 | |
| 100 | $ 1.10 | |||
| 250 | $ 0.81 | |||
| 1000 | $ 0.58 | |||
Description
General part information
TPS3806I33-Q1 Series
The TPS3806I33-Q1 integrates two independent voltage detectors for battery voltage monitoring. During power on, the device assertsRESETandRSTSENSEwhen supply voltage VDDor the voltage at the LSENSE input becomes higher than 0.8 V. Thereafter, the supervisory circuit monitors VDDand LSENSE, keepingRESETandRSTSENSEactive as long as VDDand LSENSE remain below the threshold voltage, VIT. As soon as VDDor LSENSE rises above the threshold voltage VIT, the device deassertsRESETorRSTSENSE, respectively. The TPS3806I33-Q1 device has a fixed-sense threshold voltage VITset by an internal voltage divider at VDDand an adjustable second-LSENSE input. In addition, one can set an upper voltage threshold at HSENSE to allow a wide adjustablehysteresis window.
The devices are available in a 6-pin SOT-23 package. Characterization of the TPS3806I33-Q1 device is for operation over a temperature range of –40°C to 125°C.
The TPS3806I33-Q1 integrates two independent voltage detectors for battery voltage monitoring. During power on, the device assertsRESETandRSTSENSEwhen supply voltage VDDor the voltage at the LSENSE input becomes higher than 0.8 V. Thereafter, the supervisory circuit monitors VDDand LSENSE, keepingRESETandRSTSENSEactive as long as VDDand LSENSE remain below the threshold voltage, VIT. As soon as VDDor LSENSE rises above the threshold voltage VIT, the device deassertsRESETorRSTSENSE, respectively. The TPS3806I33-Q1 device has a fixed-sense threshold voltage VITset by an internal voltage divider at VDDand an adjustable second-LSENSE input. In addition, one can set an upper voltage threshold at HSENSE to allow a wide adjustablehysteresis window.
