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Home » NEWEST Products » New by Manufacturer » Texas Instruments » TPS7A8300 Low-Dropout Voltage Regulators - TI
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Texas Instruments TPS7A8300 Low-Dropout Voltage Regulator
Texas Instruments TPS7A8300 Low-Dropout Voltage Regulator

Order Texas Instruments TPS7A8300 Low-Dropout Voltage Regulator View Product List

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TI TPS7A8300 Low-Dropout Voltage Regulators

Texas Instruments TPS7A8300 Low-Dropout Voltage Regulators are capable of sourcing a 2A load with only 125mV of maximum dropout. TPS7A8300 features output voltages that are fully user-adjustable (up to 3.95V) using a PCB layout without the need of external resistors or feed-forward capacitors, reducing overall component count. For higher output voltage applications, these devices achieve output voltages up to 5V with the use of external resistors. TPS7A8300 supports very low input voltages (down to 1.1V) with the use of an additional BIAS rail. TPS7A8300 is designed to power-up noise-sensitive components in high-speed communication applications.


Features
  • Ultralow Dropout: 125mV Maximum at 2A
  • Output Voltage Noise: 6µVRMS
  • Power-Supply Ripple Rejection:40dB at 1MHz
  • Input Voltage Range:Without BIAS: +1.4V to +6.5V
  • With BIAS: +1.1V to +6.5V
  • Two Output Voltage Modes:
  • ANY-OUT™ Version (User-Programmable Output via PCB Layout)
  • No External Resistor or Feed-Forward Capacitors Required
  • Output Voltage Range: +0.8V to 3.95V
  • Adjustable Version:Output Voltage Range: +0.8V to 5.0V

  • 1.0% Accuracy Over Line, Load, and Temperature
  • Stable with a 22µF Output Ceramic Capacitor
  • Programmable Soft-Start and Power-Good (PG) Output
Applications
  • RF, IF Components: VCO, ADC, DAC, LVDS
  • Wireless Infrastructure: SerDes, FPGA, DSP™
  • Test and Measurement
  • Instrumentation, Medical, and Audio

Block Diagram
Block Diagram


Texas Instruments TPS7A8300 Low-Dropout Voltage Regulator

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Associated Evaluation Module

TI TPS7A8300EVM-209 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS7A8300, 2-A Low-Dropout Voltage Regulator for High Speed Communication Systems. The EVM circuit is configured to be a reference design for engineering applications requiring current to a dynamic load of up to 2A. Connectors and test points are provided for convenience.


  • Texas Instruments