TPS38700 Power-Supply Sequencer

Texas Instruments' integrated multichannel voltage sequencer offers I²C support for up to twelve channels

Image of Texas Instruments' TPS38700 Power-Supply SequencerTexas Instruments' TPS38700 is an integrated multichannel voltage sequencer with a window watchdog and I2C programmable that is available in a 24-pin 4 mm x 4 mm VQFN package. This sequencer is ideal for systems that require precise power-up and/or power-down sequencing and can be interfaced with multichannel voltage supervisors.

The TPS38700 defaults to preprogrammed OTP options but the I2C can reprogram the power-up and power-down sequence, watchdog settings, and sequence timing options if needed. The flexible and programmable voltage rail sequencing capabilities, low quiescent current, and small footprint allow this voltage sequencer to meet most application requirements.

Features
  • Input voltage range: 2.2 V to 5.5 V
  • Undervoltage lockout (UVLO): 2.0 V
  • Low quiescent current: 30 µA (typ.)
  • Window watchdog
  • Independent RESET
  • Independent NIRQ
  • NVM error check: 1-bit and 2-bit error detection
  • CRC error check on the register maps
  • Battery backup
  • Crystal oscillator option
  • I2C programmable sequence
  • RTC clock alarm function
Applications
  • Medical robots
  • Industrial robots

TPS38700 Power-Supply Sequencer

KépGyártói cikkszámLeírásFelhasználásBemeneti feszültségTápfeszültségAvailable QuantityÁrRészletek megtekintése
POWER-SUPPLY SEQUENCER WITH IC STPS38700C04NRGERPOWER-SUPPLY SEQUENCER WITH IC STápegység-sorrendvezérlő2,2V ~ 5,5V1,85V ~ 5,5V2691 - Immediate$1,559.78Részletek megtekintése

Evaluation Board

KépGyártói cikkszámLeírásFunkcióBeágyazottFelhasznált IC vagy alkatrészAvailable QuantityÁrRészletek megtekintése
EVAL BOARD FOR TPS38700TPS38700Q1EVMEVAL BOARD FOR TPS38700tápegységNoTPS387005 - Immediate$59,719.20Részletek megtekintése
Published: 2023-02-03