TPS73433TDDCRQ1

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TPS73433TDDCRQ1

Automotive Single Output LDO, 250mA, Fixed 3.3V, Low Quiescent Current, Low Noise, High PSRR

Packaging

Package | PIN: DDC | 5
Temp: S (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $1.06
10-24 $0.95
25-99 $0.87
100-249 $0.75
250-499 $0.69
500-749 $0.56
750-999 $0.45
1000+ $0.40

Features

  • Qualified for Automotive Applications
  • 250mA Low Dropout Regulator with EN
  • Low IQ: 44µA
  • Multiple Output Voltage Versions Available:
    • Fixed 3.3V Outputs
    • Adjustable Outputs from 1.25V to 6.2V
  • High PSRR: 60dB at 1kHz
  • Ultra-Low Noise: 28µVRMS
  • Fast Start-Up Time: 45µs
  • Stable with a Low-ESR, 2.0µF Typical Output Capacitance
  • Excellent Load/Line Transient Response
  • 2% Overall Accuracy (Load/Line/Temp)
  • ThinSOT-23 Package

Texas Instruments  TPS73433TDDCRQ1

The TPS734xx-Q1 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 44µA (typical) ground current. The TPS734xx-Q1 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a typical dropout voltage of 125mV at 250mA output. The TPS734xx-Q1 uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over all load, line, process, and temperature variations. It is fully specified from TA = –40°C to +105°C and is offered in a low-profile ThinSOT-23 package that are ideal for wireless handsets, printers, and WLAN cards.