The TPS748 low-dropout (LDO) linear
regulator provides an easy-to-use robust power management solution for a wide
variety of applications. User-programmable soft-start minimizes stress on the input
power source by reducing capacitive inrush current on start-up. The soft-start is
monotonic and designed for powering many different types of processors and ASICs.
The enable input and power-good output allow easy sequencing with external
regulators. This complete flexibility allows a solution to be configured that meets
the sequencing requirements of FPGAs, DSPs, and other applications with special
start-up requirements.
A precision reference and error
amplifier deliver 1% accuracy (new chip) over load, line, temperature, and process.
The device is stable with any type of capacitor greater than or equal to 2.2µF, and
is fully specified for TJ = –40°C to +125°C. The TPS748 is offered in a
small, 3mm × 3mm, VSON-10 package, yielding a highly compact, total solution size.
The device is also available in a 5mm × 5mm VQFN-20 package for compatibility with
the TPS742.
The TPS748 low-dropout (LDO) linear
regulator provides an easy-to-use robust power management solution for a wide
variety of applications. User-programmable soft-start minimizes stress on the input
power source by reducing capacitive inrush current on start-up. The soft-start is
monotonic and designed for powering many different types of processors and ASICs.
The enable input and power-good output allow easy sequencing with external
regulators. This complete flexibility allows a solution to be configured that meets
the sequencing requirements of FPGAs, DSPs, and other applications with special
start-up requirements.
A precision reference and error
amplifier deliver 1% accuracy (new chip) over load, line, temperature, and process.
The device is stable with any type of capacitor greater than or equal to 2.2µF, and
is fully specified for TJ = –40°C to +125°C. The TPS748 is offered in a
small, 3mm × 3mm, VSON-10 package, yielding a highly compact, total solution size.
The device is also available in a 5mm × 5mm VQFN-20 package for compatibility with
the TPS742.