TC1269
300mA CMOS LDO with Shutdown and VREF Bypass
Features
• • • • • • • • • Very Low Ground Current for Longer Battery Life Very Low Dropout Voltage 300mA Output Circuit High Output Voltage Accuracy Standard or Custom Output Voltages Power Saving Shutdown Mode Bypass Input for Ultra Quiet Operation Over Current and Over Temperature Protection Space-Saving MSOP Package
General Description
The TC1269 is a fixed output, high accuracy (typically ±0.
5%) CMOS upgrade for older (bipolar) low dropout
regulators.
Total supply current is typically 50µA at full load (20 to 60 times lower than in bipolar
regulators).
TC1269 key features include ultra low noise operation (plus optional Bypass input);...