ISL9021 Description
It delivers guaranteed continuous 250mA load current and is stable with 1µF to 4.7µF of output capacitance (±30%) with an ESR range of 5m to 400m. The input voltage range for the ISL9021 is between 1.5V to 5.5V and the output voltage es in many fixed voltage options with ±1.8% accuracy over temperature, line and load ranges. Other output voltage within the range of 0.9V to 3.3V may be available upon request.
ISL9021 Key Features
- High Performance LDO with 250mA guaranteed continuous output current
- Input Voltage Range: 1.5V to 5.5V
- Output Voltage Range: 0.9V to 3.3V
- High PSRR: 75dB @ 10kHz, 50dB @ 1MHz
- Low Quiescent Current: 35µA
- Dropout Voltage: <150mV @ 250mA
- ±1.8% Output Accuracy Over-Temperature/Load/Line
- Soft-start Limits Input Current Surge During Enable
- Current Limit and Overheat Protection
- 40°C to +85°C Operating Temperature Range