ADP7118 Description
The ADP7118 is a CMOS, low dropout (LDO) linear regulator that operates from 2.7 V to 20 V and provides up to 200 mA of output current. This high input voltage LDO is ideal for the regulation of high performance analog and mixed-signal circuits operating from 19 V down to 1.2 V rails. Using an advanced proprietary architecture, the device provides high power supply rejection, low noise, and achieves excellent line...
ADP7118 Key Features
- Low noise: 11 µV rms independent of fixed output voltage
- PSRR of 88 dB at 10 kHz, 68 dB at 100 kHz, 50 dB at 1 MHz
- Input voltage range: 2.7 V to 20 V
- Maximum output current: 200 mA
- Initial accuracy: ±0.8%
- Accuracy over line, load, and temperature
- 1.2% to +1.5%, TJ = -40°C to +85°C
- ±1.8%, TJ = -40°C to +125°C
- Low dropout voltage: 200 mV (typical) at a 200 mA load, VOUT = 5V
- User programmable soft start (LFCSP and SOIC only)