The LP38511MR-ADJ/NOPB is a single channel, fast transient response adjustable low dropout (LDO) linear voltage regulator in 8 pin HSOP (SO PowerPAD) package. This device offers highest performance in meeting AC and DC accuracy requirements for powering digital cores. The LP38511MR-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to 125°C. This LDO regulator provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs and FPGAs found in highly intensive applications such as servers, routers/switches and base stations.
Adjustable output voltage range from 0.5V to 5V
Input supply voltage range from 2.25V to 5.5V
Output load current of 800mA
Maximum dropout voltage of 260mV at 800mA output current
Stable with tiny 10μF ceramic capacitors
25dB of PSRR at 100KHz
Less than 1μA of ground pin current with enable pin low