TCR3UG28B Overview
The TCR3UG series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring ultra low quiescent bias current and low dropout voltage. These voltage regulators are available in fixed output voltages between 0.8 V and 5.0 V and capable of driving up to 300 mA.
TCR3UG28B Key Features
- Ultra small package WCSP4F (0.645 mm x 0.645 mm (typ.); t 0.33 mm (max))
- Low quiescent bias current (IB(ON) = 0.34 μA (typ.) at IOUT = 0 mA, output voltage up to 1.5 V)
- High ripple rejection ratio 70 dB at 0.8 V-output
- Fast load transient response ± 60 mV at 0.8 V-output, IOUT = 1 mA ⇔ 50 mA
- Low dropout voltage
- Wide range output voltage line up (VOUT = 0.8 to 5.0 V)
- High VOUT accuracy ± 1.0 % (1.8 V ≤ VOUT)
- Auto-discharge (TCR3UGxxA series)/ Non-discharge (TCR3UGxxB series) line up
- Overcurrent protection
- Thermal shutdown function