TCR3UM1825A - Toshiba

TCR3UM1825A CMOS Low Drop-Out Regulator

TCR3UM series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3UM series Ultra low quiescent current, Fast Load Transient 300 mA CMOS Low Drop-Out Regulator in ultra small package The TCR3UM series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring ultra low quiescent bias current and low dropout v.

Features

• Ultra small package DFN4 (1.0 mm x 1.0 mm; t 0.60 mm (max)).
• Low quiescent bias current ( IB = 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 -51/+36 mV at 0.8 V-output, IOUT = 1 mA ⇔ 50 mA
• Low Drop-Out voltage VIN-VOUT = 196 mV (typ.) at 3.3 V-output, IOUT = 300 mA
• Wide range output voltage line up (VOUT = 0.8 to 5.0 V)
• High VOUT accuracy ± 1.0 % (1.8 V ≤ VOUT)
• Overcurrent protection
• Thermal Shutdown function
• Auto-discharge
• Inrush current protection circuit
• Pull down connection b.