3 Amp 1.5V – 7V LDO Regulator for Harsh Environments

TPS7H1201-HT High Temperature Applications
TPS7H1101-SP Space Applications

The TPS7H1x01 is a low dropout (LDO) linear regulator that uses a PMOS pass element configuration. It operates under wide range of input voltage, from 1.5 V to 7V while offering excellent PSRR. The TPS7H1x01 features a precise and programmable fold back current limit implementation with a very wide adjustment range.

To support complex power requirements of FPGAs, DSPs, or Microcontrollers the TPS7H1x01 provides enable on/off functionality, programmable SoftStart, current sharing capability, and a PowerGood open drain output.

The TPS7H1x01 is available in a thermally enhanced 16-pin ceramic flatpack package (CFP) and known good die (KGD).


  • Current share/parallel operation to provide higher output current
  • Wide VIN Range: 1.5 V – 7 V
  • Stable With Ceramic Output Capacitor
  • ±2.0 % Accuracy over Line and Load (25°C)
  • ±4.2 % Accuracy over Line, Load and Temperature (210°C)
  • Programmable SoftStart
  • PowerGood Output
  • Low Dropout Voltage: 100 mV (MAX) at 0.5 A and 210°C
  • Low Noise: (17 × VOUT) µV RMS at 210°C
  • PSRR: Over 45 dB at 1 kHz
  • Load/Line Transient Response
  • 16-Pin Ceramic Flatpack Package (HKS/HKR)

For a complete portfolio of standard catalog semiconductor ICs for space products go to www.ti.com/space or www.ti.com/hirel for all the high temperature offerings.

Feature Tools and Resources

LDO Videos


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