TC1017-1.8VCTTR - 

The MCP1825/MCP1825S is a 500 mA Low Dropout (LDO) linear regulator that provides high current and low output voltages. The MCP1825 comes in a fixed or adjustable output voltage version, with an output voltage range of 0.8 V to 5.0 V. The 500 mA output current capability, combined with the low output voltage capability, make the MCP1825 a good choice for new sub-1.8 V output voltage LDO applications that have high current demands. The MCP1825S is a 3-pin fixed voltage version. Features:

500 mA Output Current Capability

Input Operating Voltage Range: 2.1 V to 6.0 V

Adjustable Output Voltage Range: 0.8 V to 5.0 V (MCP1825 Only)

Standard Fixed Output Voltages: –0.8 V, 1.2 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5.0 V

Other Fixed Output Voltage Options Available Upon Request

Low Dropout Voltage: 210 mV Typical at 500 mA

Typical Output Voltage Tolerance: 0.5%

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) (MCP1825 Only)

Fixed Delay on Power Good Output (MCP1825 Only)

Short Circuit Current Limiting and Over Temperature Protection

TO-263-5 (DDPAK-5), TO-220-5, SOT-223-5 Package Options (MCP1825)

TO-263-3 (DDPAK-3), TO-220-3, SOT-223-3 Package Options (MCP1825S) Applications:

High-Speed Driver Chipset Power

Networking Backplane Cards

Notebook Computers

Network Interface Cards

Palmtop Computers

2.5 V to 1.X V Regulators