MCP1710 Ultra-Low Quiescent Current LDO Regulator Features Description Ultra-Low 20 nA (typical) Quiescent Current The MCP1710 is a 200 mA for V < 3.5V, 100 mA for OUT V > 3.5V, low dropout (LDO) linear regulator that Ultra-Low Shutdown Supply Current: OUT provides high-current and low-output voltages, while 0.1 nA (typical) maintaining an ultra-low 20 nA of quiescent current 200 mA Output Current Capability for during device operation. In addition, the MCP1710 can V <3.5V OUT be shut down for an even lower 0.1 nA (typical) supply 100 mA Output Current Capability for current draw. The MCP1710 comes in five standard V >3.5V OUT fixed output voltage versions: 1.2V, 1.8V, 2.5V, 3.3V Input Operating Voltage Range: 2.7V to 5.5V and 4.2V. The 200mA output current capability, Standard Output Voltages: combined with the low output-voltage capability, make - 1.2V, 1.8V, 2.5V, 3.3V, 4.2V the MCP1710 a good choice for new ultra-long-life LDO applications that have high current demands, but Low-Dropout Voltage: 450 mV Maximum at require ultra-low power consumption during sleep 200 mA states. Stable with 1.0 F Ceramic Output Capacitor The MCP1710 is stable using ceramic output Overcurrent Protection capacitors that inherently provide lower output noise Space Saving, 8-Lead Plastic 2 x 2 VDFN-8 and reduce the size and cost of the entire regulator solution. Only 1 F (2.2 F recommended) of output Applications capacitance is needed to stabilize the LDO. Energy harvesting The MCP1710s ultra-low quiescent and shutdown current allows it to be paired with other ultra-low current Long-life battery powered applications draw devices, such as Microchips nanoWatt XLP Smart cards technology devices, for a complete ultra-low power Ultra-Low consumption Green products solution. Portable electronics Package Type MCP1710 2 x 2 DFN* GND 1 8 SHDN V 2 7 V EP OUT IN 9 GND 3 6 FB GND 4 5 GND * Includes Exposed Thermal Pad (EP) see Table 3-1. 2012 Microchip Technology Inc. DS25158B-page 1LOAD MCP1710 Typical Application V IN V OUT C C IN OUT + - FB SHDN GND Functional Block Diagram V V IN OUT Overcurrent Voltage Reference FB + - SHDN SHDN GND DS25158B-page 2 2012 Microchip Technology Inc.