TCR3DG31 Overview
TCR3DG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3DG series 300 mA CMOS Low Drop-Out Regulator with inrush current protection circuit The TCR3DG series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring low dropout voltage, low output noise voltage and low inrush current. These voltage regulators are available in fixed output voltages between...
TCR3DG31 Key Features
- Low Drop-Out voltage VIN-VOUT = 160 mV (Typ.) at 3.2 V-output, IOUT = 300 mA
- Low output noise voltage VNO = 38 μVrms (Typ.) at 2.5 V-output, IOUT = 10 mA, 10 Hz <= f <= 100 kHz
- Fast load transient response (⊿VOUT = ±80 mV (Typ.) at IOUT = 1 ⇔ 300 mA, COUT =1.0 μF )
- High ripple rejection ( R.R = 70 dB (Typ.) at 2.5V-output, IOUT = 10 mA, f =1kHz )
- Over current protection
- Thermal shut down function
- Inrush current protection circuit
- Auto-discharge function
- Pull down connection between CONTROL and GND
- Ceramic capacitors can be used ( CIN = 1.0μF, COUT =1.0 μF )