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$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780ADBVTIC SUPERVISOR 2 CHANNEL SOT23-6659 - Immediate$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780BDBVTIC SUPERVISOR 2 CHANNEL SOT23-6164 - Immediate
5060 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780BDRYTIC SUPERVISOR 2 CHANNEL 6SON743 - Immediate$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780CDBVTIC SUPERVISOR 2 CHANNEL SOT23-63842 - Immediate$2.16View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780CDRYTIC SUPERVISOR 2 CHANNEL 6SON483 - Immediate$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3780DDBVTIC SUPERVISOR 2 CHANNEL SOT23-6223 - Immediate
58750 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3780DDRYTIC SUPERVISOR 2 CHANNEL 6SON500 - Immediate$2.11View Details

Eval Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
EVAL BOARD FOR TPS3780TPS3780EVM-154EVAL BOARD FOR TPS37800 - Immediate$22.33View Details

Associated Product (TPS3779)

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779ADBVTIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate
9500 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779BDBVTIC SUPERVISOR 2 CHANNEL SOT23-6620 - Immediate
5350 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779CDBVTIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate
6000 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779DDBVTIC SUPERVISOR 2 CHANNEL SOT23-6242 - Immediate
10250 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779ADRYTIC SUPERVISOR 2 CHANNEL 6SON120 - Immediate
105750 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779BDRYTIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate
105250 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779CDRYTIC SUPERVISOR 2 CHANNEL 6SON621 - Immediate
97110 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779DDRYTIC SUPERVISOR 2 CHANNEL 6SON717 - Immediate
105250 - Marketplace
$2.11View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779ADRYRIC SUPERVISOR 2 CHANNEL 6SON4 - Immediate$1.80View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779BDBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$1.59View Details
IC SUPERVISOR 2 CHANNEL 6SONTPS3779BDRYRIC SUPERVISOR 2 CHANNEL 6SON0 - Immediate$1.59View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779CDBVRIC SUPERVISOR 2 CHANNEL SOT23-60 - Immediate$1.59View Details
IC SUPERVISOR 2 CHANNEL SOT23-6TPS3779DDBVRIC SUPERVISOR 2 CHANNEL SOT23-62988 - Immediate$1.80View Details
Published: 2015-07-23