TPS79328QDBVRQ1

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TPS79328QDBVRQ1

Ultralow Noise High PSRR Fast RF 200-mA Low-Dropout Linear Regulators for Automotive

Packaging

Package | PIN: DBV | 5
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.69
10-24 $0.61
25-99 $0.57
100-249 $0.48
250-499 $0.45
500-749 $0.36
750-999 $0.29
1000+ $0.26

Features

  • Qualified For Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C
    • Device HBM ESD Classification Level 1C
    • Device CDM ESD Classification Level C2
  • 200-mA Low-Dropout Regulator With EN
  • Available in 1.8-V, 2.5-V, 2.8-V, 3-V, 3.3-V, 4.75-V, and Adjustable Options
  • High PSRR (70 dB at 10 kHz)
  • Ultralow Noise (32 µV)
  • Fast Start-Up Time (50 µs)
  • Stable With a 2.2-µF Ceramic Capacitor
  • Excellent Load and Line Transient
  • Very Low Dropout Voltage
    (112 mV at Full Load, TPS79330-Q1)
  • 5-Pin SOT-23 (DBV) Package
  • Texas Instruments  TPS79328QDBVRQ1

    The TPS793xx-Q1 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small-outline SOT-23 package. Each TPS793-Q1 device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx-Q1 family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330-Q1). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor), while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79328-Q1 exhibits approximately 32 µVRMS of output voltage noise with a 0.1-µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features, as well as the fast response time.