TPS7A16A-Q1

• 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 2
  • 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 capacitors:
  ≥ 2.2 µF
• Package: High-thermal-performance HVSSOP-8 PowerPAD™

The TPS7A16A-Q1 ultralow-power, low-dropout (LDO) voltage regulator offers the benefits of ultralow quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16A-Q1 is designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.

The TPS7A16A-Q1 offers an enable pin (EN) compatible with standard complementary metal oxide semiconductor (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 TPS7A16A-Q1 is ideal for generating a low-voltage supply from multicell solutions ranging from high-cell-count power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but the TPS7A16A-Q1 can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.