-
2022-09-24 23:25:46
TC1014-50mA CMOS LDO Regulator Shutdown and Reference Bypass
General Instructions
The TC1014 is a high-accuracy (typically ±0.5%) CMOS (bipolar) upgrade to the LP2980 as a low-dropout regulator. Specifically designed for battery-powered systems, the TC1014's CMOS structure eliminates wasted ground current, significantly extending battery life. The common supply current is usually at full load (50mA 20 to 60 times lower than bipolar regulators). Key features of the TC1014 include ultra-low noise operation (plus optional bypass input); very low dropout voltage (typically 95mV at full load) and fast response with internal feedforward compensation to enhance response to load changes. supply when the shutdown input current decreases to less than 1mA. The TC1014 also incorporates over temperature and over current protection. The TC1014 is stable with only one output capacitor of 1MF and a maximum output current of 100mA. For high output version, please refer to TC1107, TC1108, TC1173 (IOUT=300mA) datasheet.
Features Zero ground current to extend battery life!
Very Low Dropout Guaranteed 50mA Output High Output Voltage Accuracy Standard or Customized Output Voltage Power Savings Shutdown Mode Ultra Low Noise Reference Bypass Input Operation Over Current and Over Temperature Protection Space Saving SOT-23A-5 Package Pin Compatible Upgrade MIC5205 and
SC2980
Applications Battery powered systems Laptops Medical instruments Instrumentation Linear post regulators for cellular/GSM/PHS phones for SMPS
pager