TPS7A8300ARGWR

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TPS7A8300ARGWR

2A High-Accuracy (0.75%) Low-Noise (4.4μVRMS) LDO Regulator

Packaging

Package | PIN: RGW | 20
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $4.72
10-24 $4.25
25-99 $3.97
100-249 $3.56
250-499 $3.32
500-749 $2.89
750-999 $2.50
1000+ $2.45

Features

  • Low Dropout: 200 mV (max) at 2 A
  • 0.75% (max) Accuracy Over Line, Load, and Temperature With BIAS
  • Output Voltage Noise:
    • 4.4µVRMS at 0.8-V Output
    • 7.7 µVRMSat 5.2-V Output
  • Input Voltage Range:
    • Without BIAS: 1.4 V to 6.5 V
    • With BIAS: 1.1 V to6.5 V
  • ANY-OUT™ Operation:
    • Output Voltage Range: 0.8 V to 3.95 V
  • Adjustable Operation:
    • Output Voltage Range: 0.8 V to 5.2 V
  • Power-Supply Ripple Rejection:
    • 40 dB at 500kHz
  • Excellent Load Transient Response
  • Adjustable Soft-Start In-Rush Control
  • Open-Drain Power-Good (PG) Output
  • Stable with a 22-µF or Larger Ceramic Output Capacitor
  • θJC = 3.4°C/W
  • Packages, 20-Pin VQFN:
    • 3.5 mm × 3.5 mm (RGR)
    • 5 mm × 5 mm (RGW)

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Texas Instruments  TPS7A8300ARGWR

The TPS7A83A device is a low-noise (4.4 µVRMS), low-dropout,linear regulator (LDO) capable of sourcing 2 A with only 200 mV of maximum dropout. The deviceoutput voltage is pin-programmable from 0.8 V to 3.95 V and adjustable from 0.8 V to 5.2 V using anexternal resistor divider.

The combination of low noise (4.4 µVRMS), high PSRR, and highoutput current capability makes the TPS7A83A ideal to power noise-sensitive components such asthose found in high-speed communications, video, medical, or test and measurement applications. Thehigh performance of the TPS7A83A limits power-supply-generated phase noise and clock jitter, makingthis device ideal for powering high-performance serializer and deserializer (SerDes),analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and RF components.Specifically, RF amplifiers benefit from the high-performance and 5.2-V output capability of thedevice.

For digital loads [such as application-specific integrated circuits (ASICs),field-programmable gate arrays (FPGAs), and digital signal processors (DSPs)] requiring low-inputvoltage, low-output (LILO) voltage operation, the exceptional accuracy (0.75% over load andtemperature), remote sensing, excellent transient performance, and soft-start capabilities of theTPS7A83A ensure optimal system performance.

The versatility of the TPS7A83A makes the device a component of choice for many demandingapplications.