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TI TPS7A8300ARGRT product image
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TI TPS7A8300ARGRTRoHS

Manufacturer
TI
MPN
TPS7A8300ARGRT
LCSC Part #
C2871311
Packaging
VQFN-20-EP(3.5x3.5)
Customer #
Key Attributes
2A, low input voltage (1.1V), low noise, high precision, ultra-low dropout regulator with power-good indication.
Datasheetpdf iconTI TPS7A8300ARGRT
In-Stock: 86
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QtyUnit PriceTotal Amount
1+$ 3.3133$ 3.31
10+$ 2.8114$ 28.11
30+$ 2.5126$ 75.38
250+$ 2.2105$ 552.63
500+$ 2.0708$ 1035.40
1,000+$ 2.0075$ 2007.50
Standard Packaging250/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingVQFN-20-EP(3.5x3.5)
Output Voltage800mV~5.2V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)3.7mA
Output ConfigurationPositive
Operating Voltage6.5V
Output Current2A
Output TypeAdjustable
FeaturesAdjustable soft-start;Operating status indication;Enable control;Input under-voltage protection;Thermal shutdown;Short Circuit Protection;Over Current Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The TPS7A83A is a low-noise (4.4μV_RMS), low-dropout linear regulator (LDO) capable of delivering 2A with a maximum dropout voltage of only 200mV. The TPS7A8300A output voltage is pin-programmable from 0.8V to 3.95V in 50mV steps and adjustable from 0.8V to 5.2V using an external resistor divider. The TPS7A8301A output voltage is pin-programmable from 0.5V to 2.075V in 25mV steps and adjustable from 0.5V to 5.2V using an external resistor divider.

For digital loads requiring low-input and low-output (LILO) voltage operation — such as ASICs, FPGAs, and DSPs — the TPS7A83A delivers exceptional accuracy (0.75% over load and temperature range), remote sensing, excellent transient performance, and soft-start capability to ensure superior system performance. Combining low noise, high PSRR, and high output current capability, the TPS7A83A is ideally suited to power noise-sensitive components in high-speed communications, video, medical, and test-and-measurement applications. The TPS7A83A's high performance suppresses power supply-induced phase noise and clock jitter, making it designed to power high-performance SerDes, ADCs, DACs, and RF components. The device's outstanding performance and output capability up to 5.2V make it particularly well-suited for RF amplifier applications.

Features

AI Translation
  • Low dropout: 200mV (maximum) at 2A
  • Accuracy over line, load, and temperature (with bias): 0.75% (maximum)
  • Output voltage noise:
    • 4.4µVRMS (at 0.8V output voltage)
  • Input voltage range:
    • Without bias: 1.4V to 6.5V
    • With bias: 1.1V to 6.5V
  • TPS7A8300A output voltage range:
    • Adjustable operating voltage: 0.8V to 5.2V
    • ANY-OUT operating voltage: 0.8V to 3.95V
  • TPS7A8301A output voltage range:
    • Adjustable operating voltage: 0.5V to 5.2V
    • ANY-OUT operating voltage: 0.5V to 2.075V
  • Power supply ripple rejection:
    • 40dB at 500kHz
  • Excellent load transient response
  • Adjustable soft-start inrush control
  • Open-drain power good (PG) output

Applications

AI Translation
  • Macro Remote Radio Unit (RRU)
  • Outdoor Backhaul Unit
  • Active Antenna System mMIMO (AAS)
  • Ultrasonic Scanner
  • Laboratory and Field Instrumentation
  • Sensors, Imaging and Radar