The TPS7A16xx-Q1 ultralow-power, low-dropout (LDO) voltage regulators offer the benefits of ultralow quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16xx-Q1 devices are designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.

The TPS7A16xx-Q1 devices offer an enable pin (EN) compatible with standard CMOS logic and an integrated open-drain active-high power-good output (PG) with a user-programmable delay. These pins are intended for use in microcontroller-based, battery-powered applications where power-rail sequencing is required.

In addition, the TPS7A16xx-Q1 devices are ideal for generating a low-voltage supply from multicell solutions ranging from high-cell-count power-tool packs to automotive applications; not only can these devices supply a well-regulated voltage rail, but they can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.

• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following Results:

• Device Temperature Grade 1: –40°C to 125°C
  Ambient Operating Temperature Range

• Device HBM ESD Classification Level H2

• Device CDM ESD Classification Level C3B

• Wide Input Voltage Range: 3 V to 60 V

• Ultralow Quiescent Current: 5 μA

• Quiescent Current at Shutdown: 1 μA

• Output Current: 100 mA

• Low Dropout Voltage: 60 mV at 20 mA

• Accuracy: 2%

• Available in:

• Fixed Output Voltage: 3.3 V, 5 V

• Adjustable Version From Approximately 1.2 to
  18.5 V

• Power-Good With Programable Delay

• Current-Limit and Thermal Shutdown Protections

• Stable With Ceramic Output Capactors:
  ≥ 2.2 μF

• Package: High-Thermal-Performance MSOP-8
  PowerPAD™ Package