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TI TPS7A8400ARGRTRoHS

Manufacturer
TI
MPN
TPS7A8400ARGRT
LCSC Part #
C2863348
Packaging
VQFN-20-EP(3.5x3.5)
Customer #
Key Attributes
3A, low input voltage (1.1V), low noise, high precision, ultra-low dropout regulator with power good indicator function
Datasheetpdf iconTI TPS7A8400ARGRT
In-Stock: 101
101 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.6574$ 1.66
10+$ 1.3933$ 13.93
30+$ 1.2475$ 37.43
250+$ 1.0839$ 270.98
500+$ 1.011$ 505.50
1,000+$ 0.977$ 977.00
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~5.15V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)-
Output ConfigurationPositive
Output Current3A
Operating Voltage6.5V
Output TypeAdjustable
FeaturesAdjustable soft-start;Operating status indication;Enable control;Input under-voltage protection;Thermal shutdown;Over Current Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The TPS7A84A is a low-noise, low-dropout (LDO) linear regulator capable of sourcing 3A with a maximum dropout voltage of only 180mV. The device offers two output voltage ranges. The TPS7A8400A output voltage is pin-programmable from 0.8V to 3.95V in 50mV increments and adjustable from 0.8V to 5.15V using an external resistor divider. The TPS7A8401A output voltage is pin-programmable from 0.5V to 2.075V in 25mV increments and adjustable from 0.5V to 5.15V using an external resistor divider. Combining low noise, high PSRR, and high output current capability, the TPS7A84A is ideally suited to power noise-sensitive components in high-speed communications, video, medical, and test and measurement applications. With its high performance in suppressing power supply-induced phase noise and clock jitter, the TPS7A84A is an excellent choice for powering high-performance SerDes, ADCs, DACs, and RF components. Its high performance and output capability of greater than 5V make it particularly well suited for RF amplifier applications. For digital loads requiring low-input, low-output (LILO) voltage operation — such as ASICs, FPGAs, and DSPs — the TPS7A84A delivers exceptional accuracy (0.75% over line, load, and temperature), remote sensing, transient performance, and soft-start capability to ensure outstanding system performance. The versatility of the TPS7A84A makes it suitable for many demanding applications.

Features

AI Translation
  • Low dropout: 180mV (maximum) at 3A, with bias
  • Maximum accuracy of 0.75% over line, load, and temperature range, with bias
  • Output voltage noise: 4.4µVRMS
  • Input voltage range:
    • Without bias: 1.4V to 6.5V
    • With bias: 1.1V to 6.5V
  • TPS7A8400A output voltage range:
    • Adjustable operating voltage: 0.8V to 5.15V
    • ANY-OUT™ operating voltage: 0.8V to 3.95V
  • TPS7A8401A output voltage range:
    • Adjustable operating voltage: 0.5V to 5.15V
    • 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
  • Lab and Field Instrumentation
  • Sensors, Imaging, and Radar