TCR5RG1225A,LF(S

TCR5RG1225A,LF(S is a TCR5RG series, CMOS general-purpose single-output voltage regulator with an on/off control input, featuring low dropout voltage and ultra-high ripple rejection ratio. It features overcurrent protection, Thermal shutdown and auto discharge. It has a high ripple rejection ratio of 100dB (f = 1KHz, 2.8V output). As small ceramic input and output capacitors 1μF can be used with the TCR5RG series, this device is ideal for portable applications that require high-density board assembly such as cellular phones. It is used in power ICs developed for portable applications.

• Overcurrent protection, thermal shutdown, auto-discharge
• Wide range output voltage from 0.9 to 5V, pull down connection between CONTROL and GND
• 1.225V output voltage, quiescent current is 13μA maximum at (IOUT = 0mA)
• Output voltage accuracy is -36mV minimum at (Tj = -40°C to 85°C)
• Line regulation is 0.5mV typical at (IOUT = 1mA, Tj = 25°C)
• Load regulation is 3mV typical at (1mA ≤ IOUT ≤ 500mA, Tj = 25°C)
• Ripple rejection ratio is 100dB typ at (IOUT = 10mA, VIN = VOUT + 1V, VRipple = 200mVp-p, f = 1KHz)
• Output noise voltage is 5μVrms typical at (IOUT = 10mA, 10Hz ≤ f ≤ 100KHz)
• Dropout voltage is 235mV typical at (IOUT = 500mA, VOUT = 1.8V)
• Operating temperature range from -40°C to 85°C, WCSP4F package