TPS79933QDDCRQ1

text.skipToContent text.skipToNavigation

TPS79933QDDCRQ1

200 mA, Low Quiescent Current, Ultra-Low Noise, High PSRR, LDO Linear Regulator for Automotive

Packaging

Package | PIN: DDC | 5
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.87
10-24 $0.77
25-99 $0.72
100-249 $0.61
250-499 $0.57
500-749 $0.46
750-999 $0.37
1000+ $0.33

Features

  • Qualified for Automotive Applications
  • 200-mA Low-Dropout (LDO) Regulator
    With Enable (EN)
  • Low IQ: 40 µA
  • Multiple Output Voltage Versions Available:
    • Fixed Outputs of 1.2 V to 4.5 V
    • Adjustable Outputs from 1.2 V to 6.5 V
  • High PSRR: 66 dB at 1 kHz, 51 db at 10 kHz
  • Ultralow Noise: 29.5 µVRMS
  • Fast Start-Up Time: 45 µs
  • Stable With a Low ESR, 2-µF (Typical) Output
    Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and
    Temperature)
  • Very Low Dropout: 100 mV
  • Thin SOT-23 and 2-mm × 2-mm SON-6 Packages

Texas Instruments  TPS79933QDDCRQ1

The TPS799xx-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 40-µA (typical) ground current. The TPS799xx-Q1 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of 100 mV (typical) at 200-mA output. The TPS799xx-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 TJ = –40°C to 125°C and is offered in low profile thin SOT-23 and 2-mm × 2-mm SON packages, ideal for wireless handsets and WLAN cards.