Microchip Technology TC1188
The TC1188 and TC1189 are fixed output, low dropout linear regulators that operate from a 2.7V to 6.0V input voltage source. The output is capable of delivering up to 120 mA while consuming only 50 µA of quiescent current. The low dropout voltage, 120 mV, maFEATURES
● Input Voltage Range: 2.7 V to 6.0 V● 120 mA Output Current
● Low Supply Current: 50 µA, (typical)
● Low Dropout Voltage: 110 mV, (typical at 100 mA)
● Fast Turn-On from Shutdown: 140 µsec (typical)
● Low Output Noise
● Over-Current and Over-Temperature Protection
● Low Power Shutdown Mode
● Auto Discharge of Output Capacitor (TC1189)
APPLICATIONS
● Battery Powered Systems● Portable Computers
● Medical Instruments
● Cellular, Cordless Phones
● PDAs
● Pagers Package Type 5-Pin SOT-23A GND 5 VOUT 4 TC1188 TC1189 1 23 SHDN GND VIN NOTE: 5-Pin SOT-23A is equivalent to the EIAJ (SC-74A)
GENERAL DESCRIPTION
The low dropout voltage, 120 mV, ma