The Analog Devices Low Dropout (LDO) Linear Regulators offer fast transient response, excellent line and load regulation, and they have a wide input voltage range.
Feature
- Maximum output current: 2 A
- Input voltage range: 1.6 V to 3.6 V
- Low shutdown current: 2 μA
- Low dropout voltage: 160 mV @ 2 A load
- Initial accuracy: ±1%
- Accuracy over line, load, and temperature: ±2%
- 7 fixed output voltage options with soft start (ADP1740): 0.75 V to 2.5 V
- Adjustable output voltage options with soft start (ADP1741): 0.75 V to 3.3 V
- High PSRR65 dB @ 1 kHz65 dB @ 10 kHz54 dB @ 100 kHz
- 23 μV rms at 0.75 V output
- Stable with small 4.7 μF ceramic output capacitor
- Excellent load and line transient response
- Current-limit and thermal overload protection
- See data sheet for additional features
Applications
- Server computers
- Memory components
- Telecommunications equipment
- Network equipment
- DSP/FPGA/microprocessor supplies
- Instrumentation equipment/data acquisition systems
