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TPS7A85 Datasheet Ldo Voltage Regulator

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS7A85 SBVS267A – JANUARY 2016 – REVISED FEBRUARY 2016 TPS7A85 High-Current (4 A), High-Accuracy (1%), Low-Noise (4.

General Description

The TPS7A85 is a low-noise (4.4 µVRMS), low-dropout linear regulator (LDO) capable of sourcing 4 A with only 240 mV of maximum dropout.

The device output voltage is pin-programmable from 0.8 V to 3.95 V and adjustable from 0.8 V to 5.0 V using an external resistor divider.

The combination of low-noise (4.4 µVRMS), highPSRR, and high output current capability makes the TPS7A85 ideal to power noise-sensitive components such as those found in high-speed communications, video, medical, or test and measurement applications.

Key Features

  • 1 Low Dropout: 150 mV (typ) at 4 A.
  • 1% (max) Accuracy Over Line, Load, and Temperature.
  • Output Voltage Noise:.
  • 4.4 µVRMS at 0.8-V Output.
  • 8.4 µVRMS at 5.0-V Output.
  • Input Voltage Range:.
  • Without BIAS: 1.4 V to 6.5 V.
  • With BIAS: 1.1 V to 6.5 V.
  • ANY-OUT™ Operation:.
  • Output Voltage Range: 0.8 V to 3.95 V.
  • Adjustable Operation:.
  • Output Voltage Range: 0.8 V to 5.0 V.
  • Power-Supply Rippl.

TPS7A85 Distributor