TCR2LF18,LM(CT

The TCR2LF and TCR2LE 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 3.6 V and capable of driving up to 200 mA. They feature overcurrent protection and Auto-discharge function. The package is general SMV(SOT-25) (2.8 mm×2.9 mm×1.1 mm) and ESV(SOT-553) (1.6 mm×1.6 mm×0.55 mm), and has a low dropout voltage of 270 mV (2.5 V output, IOUT = 150 mA). As small ceramic input and output capacitors 0.1 μF can be used with the TCR2LF and TCR2LE series, these devices are ideal for portable applications that require high-density board assembly such as cellular phones.

Key features

• Low quiescent bias current (IB = 2 μA (max) at IOUT = 0 mA, Tj = -40 to 85°C)
• Low Drop-Out voltage VIN - VOUT = 270 mV (typ.) at 2.5 V output, IOUT = 150 mA
• Wide range output voltage line up (VOUT = 0.8 to 3.6 V)
• High VOUT accuracy ± 1.0% (1.8 V ≤ VOUT)
• Overcurrent protection
• Auto-discharge
• Pull down connection between CONTROL and GND
• Ceramic capacitors can be used (CIN = 0.1 μF, COUT = 0.1 μF)
• General package SMV(SOT-25) (2.8 mm×2.9 mm×1.1 mm) and ESV(SOT-553) (1.6 mm×1.6 mm×0.55 mm)