The Microchip MCP1827S-5002E/AB is a Low Dropout (LDO) Voltage Regulator that operates from an input of 2.3 V to 6.0 V while delivering up to 1.5 A of current. The device offers a low quiescent current of 120 μA and only 1 μF of output capacitance is sufficient to stabilise the output.
The MCP1804 has a Power Good output and a Current Foldback protection features.
1.5A Output Current Capability
Input Operating Voltage Range: 2.3 V to 6.0 V
Low Dropout Voltage: 330 mV at 1.5A (typical)
Output Voltage Tolerance: 0.5% (typical)
Stable with 1.0 μF Ceramic Output Capacitor
Fast response to Load Transients
Low Supply Current: 120 μA (typical)
Low Shutdown Supply Current: 0.1 μA (typical) (MCP1827S-5002E/AB only)
Fixed Delay on Power Good Output (MCP1827S-5002E/AB only)
Short Circuit Current Limiting and Overtemperature Protection
Feature
- Up to 1.5A output load current
- Low dropout voltage 330 mV (typ)
- Output voltage from 0.8V to 5.0V, both fixed and adjustable
- Stable with 1.0 µF ceramic output cap
- Power good output
- Low supply current 120 µA (typ)
- Low shutdown current of less than 0.1 µA (typ)
- DDPAK-5, TO-220-5 Pb-free packages
