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TI TPS7A5201RPSRRoHS

Manufacturer
TI
MPN
TPS7A5201RPSR
LCSC Part #
C2876777
Packaging
VQFN-12(2.2x2.5)
Customer #
Key Attributes
Low Input Voltage (1.1V), Low Noise, High Precision, Ultra Low Dropout (LDO) Regulator
Datasheetpdf iconTI TPS7A5201RPSR
In-Stock: 24,689
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QtyUnit PriceTotal Amount
1+$ 1.7845$ 1.78
10+$ 1.5128$ 15.13
30+$ 1.3436$ 40.31
100+$ 1.1712$ 117.12
500+$ 1.0915$ 545.75
1,000+$ 1.0574$ 1057.40
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingVQFN-12(2.2x2.5)
Output Voltage800mV~5.2V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)4mA
Output ConfigurationPositive
Operating Voltage6.5V
Output Current2A
FeaturesAdjustable soft-start;Operating status indication;Enable control;Input under-voltage protection;Output discharge;Thermal shutdown;Over Current Protection
Output TypeAdjustable
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Introduction

AI Translation

The TPS7A52 is a low-noise (4.4μV_RMS), low-dropout (LDO) linear regulator capable of delivering 2A with a maximum dropout of only 125mV. The output voltage is adjustable from 0.8V to 5.2V via an external resistor divider.

The TPS7A52 combines low noise (4.4μV_RMS), high PSRR, and high output current capability, making it ideal for powering noise-sensitive components in high-speed communications, video, medical, or test and measurement applications. Its high performance in suppressing power supply-induced phase noise and clock jitter makes it well suited for powering high-performance SerDes, ADC, and DAC devices. The combination of high performance and output capability up to 5.2V makes it particularly attractive for RF amplifier applications.

For digital loads requiring low-input and low-output (LILO) voltage operation — such as ASICs, FPGAs, and DSPs — the TPS7A52 delivers exceptional system performance through its high accuracy (0.75% over load and temperature range), remote sense capability, excellent transient response, and soft-start functionality.

As an adjustable regulator, the TPS7A52 enables versatile designs, making it suitable for both analog loads such as VCOs, ADCs, DACs, and imaging sensors, as well as digital loads such as SerDes, FPGAs, and DSPs.

Features

AI Translation
  • Input voltage range:
    • Without bias: 1.4V to 6.5V
    • With bias: 1.1V to 6.5V
  • Adjustable output voltage range: 0.8V to 5.2V
  • Low dropout: 125mV at 2A (maximum, with bias)
  • Output voltage noise: 4.4μV RMS
  • Maximum accuracy of 1% over line, load, and temperature range, with bias
  • Power supply ripple rejection:
    • 40dB at 500kHz
  • Adjustable soft-start inrush control
  • Open-drain power good (PG) output
  • 2.2mm×2.5mm 12-pin VQFN package

Applications

AI Translation
  • Macro RRU
  • Microwave Antenna
  • Active Antenna System mMIMO (AAS)
  • Ultrasonic Scanner
  • Lab and Field Instruments
  • Sensors, Imaging and Radar