TPS7A1633DGNR LDO Description


The TPS7A1633 of ultralow power, low-dropout (LDO) voltage regulators has ultralow quiescent current, a high input voltage, and miniaturized, high thermal-performance packaging. The TPS7A1633 LDO of battery-powered devices is intended for continuous or sporadic (power backup) applications where ultralow quiescent current is critical for extending system battery life. The TPS7A16 LDO includes an enable pin (EN) that is compatible with standard CMOS logic as well as an integrated open drain active-high power good output (PG) with a programmable delay. These pins are designed for use in microcontroller-based, battery-powered applications that require power-rail sequencing.


TPS7A1633DGNR LDO Features


Wide Input Voltage Range: 3 V ~ 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%
Power-Good With Programmable Delay
Current Limit Protection
Thermal Shutdown Protection
Stable with Ceramic Output Capacitors: ≥ 2.2 μF
Operating Temperature Range: –40°C to 125°C


TPS7A1633DGNR LDO Applications


Power Supplies for Laptops, Digital TVs
High Cell-Cout Battery Packs for Power Tools
Battery-Powered CPU and MPU Systems
Car Audio, GPS System, Infotainment
CO2 Detectors
Alarms
Security Systems