The Microchip MCP1754ST-3302E/MB is a Low Dropout (LDO) Voltage Regulator that offers high PSRR performance. Operating from an input of 3.6 to 16 V the MCP1754ST-3302E/MB delivers up to 150 mA of current and offers a low quiescent current of 56 μA. 1 μF of output capacitance is sufficient to stabilise the output. Also the MCP1754ST-3302E/MB has a Current Foldback feature to help protect the device.
High PSRR: >70 dB @ 1 kHz (typical)
56.0 μA Typical Quiescent Current
Input Operating Voltage Range: 3.6 to 16.0 V
150 mA Output Current
Low-Dropout Voltage: 300 mV @ 150 mA (typical)
0.4% Output Voltage Tolerance (typical)
Output Voltage Tolerances of ±2.0% Over Entire Temperature Range
Stable with Minimum 1.0 μF Output Capacitance
Power Good Output
Shutdown Input
True Current Foldback Protection
Short-Circuit Protection
Over-temperature Protection
Feature
- High PSRR: 72 dB @1 kHz Typical
- Low 56.0 µA Typical Quiescent Current
- Wide Input Operating Voltage Range: 3.6V to 16.0V
- 150 mA Output Current for All Output Voltages
- Low Drop Out Voltage, 300 mV Typical at 150 mA
- 0.4% Typical Output Voltage Regulation
- Standard Output Voltage Options (1.8V, 2.5V, 3.0V, 3.3V, 5.0V), Additional Options Available on Request
- Output Voltage Tolerances of ±2.0% Over Entire Temperature Range
- Stable with Minimum 1.0 µF Output Capacitance
- Power Good Output
- Shutdown Input
- True Current Foldback Protection
- Short-Circuit Protection
- Overtemperature Protection
- ESD protection (>4kV HBM)
