TPS3780 Dual Voltage Detector

Low-power, dual voltage detector in a small µSON package from Texas Instruments

Image of Texas Instruments' TPS3780 Dual Voltage DetectorTexas Instruments' TPS3780 are high-accuracy, two-channel voltage detectors with low-power and small solution size. The SENSE1 and SENSE2 inputs include hysteresis to reject brief glitches, ensuring stable output operation without false triggering. This family offers different factory-set hysteresis options of 0.5%, 1%, 5%, or 10%.

The TPS3780 has adjustable SENSE inputs that can be configured by an external resistor divider. When the voltage at the SENSE1 or SENSE2 input goes below the falling threshold, OUT1 or OUT2 is driven low, respectively. When SENSE1 or SENSE2 rises above the rising threshold, OUT1 or OUT2 goes high, respectively.

Features
  • Two-channel detectors in small packages
  • High-accuracy threshold and hysteresis: 1.0%
  • Low quiescent current: 2 µA (typ)
  • Adjustable detection voltage down to 1.2 V
  • Temperature range: –40°C to 125°C
  • Multiple hysteresis options:
    • 0.5%, 1%, 5%, and 10%
  • Push-pull (TPS3779) and open-drain (TPS3780) output options
  • Available in µSON and SOT23 packages

TPS3780 Dual Voltage Detector

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC SUPERVISOR 2 CHANNEL 6SONTPS3780ADRYTIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780ADBVTIC SUPERVISOR 2 CHANNEL SOT23-6409 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780BDBVTIC SUPERVISOR 2 CHANNEL SOT23-6514 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780BDRYTIC SUPERVISOR 2 CHANNEL 6SON653 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780CDBVTIC SUPERVISOR 2 CHANNEL SOT23-64966 - Immediate$17.74View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780CDRYTIC SUPERVISOR 2 CHANNEL 6SON583 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780DDBVTIC SUPERVISOR 2 CHANNEL SOT23-6470 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780DDRYTIC SUPERVISOR 2 CHANNEL 6SON253 - Immediate$17.33View Details

Eval Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
EVAL BOARD FOR TPS3780TPS3780EVM-154EVAL BOARD FOR TPS37800 - Immediate$183.35View Details

Associated Product (TPS3779)

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779ADBVTIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779BDBVTIC SUPERVISOR 2 CHANNEL SOT23-6250 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779CDBVTIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779DDBVTIC SUPERVISOR 2 CHANNEL SOT23-6242 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779ADRYTIC SUPERVISOR 2 CHANNEL 6SON120 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779BDRYTIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779CDRYTIC SUPERVISOR 2 CHANNEL 6SON643 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779DDRYTIC SUPERVISOR 2 CHANNEL 6SON727 - Immediate$17.33View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779ADBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779ADRYRIC SUPERVISOR 2 CHANNEL 6SON4 - Immediate$14.29View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779BDBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779BDRYRIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779CDBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779CDRYRIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779DDBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$13.06View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779DDRYRIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$13.06View Details
Published: 2015-07-23