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TCR2DG12

Toshiba
Part Number TCR2DG12
Manufacturer Toshiba
Description Low Noise 200 mA CMOS Low Drop-Out Regulator
Published May 22, 2016
Detailed Description TCR2DG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR2DG series Low Noise 200 mA CMOS Low Drop-Out...
Datasheet PDF File TCR2DG12 PDF File

TCR2DG12
TCR2DG12

Overview
TCR2DG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR2DG series Low Noise 200 mA CMOS Low Drop-Out Regulator in ultra small package The TCR2DG series are CMOS general-purpose single-output voltage regulators with an on/off control input, featuring low dropout voltage, low quiescent bias current and fast load transient response.
These voltage regulators are available in fixed output voltages between 1.
2 V and 3.
6 V and capable of driving up to 200 mA.
They feature overcurrent protection and thermal shut down function.
The TCR2DG series is offered in the ultra small package WCSP4 ( 0.
79 mm x 0.
79 mm x 0.
5 mm).
It has a low dropout voltage of 75 mV ( 2.
5 V output, IOUT = 100 mA) with low output noise voltage of 18 μVrms (2.
5 V output) and a load transient response of only ⊿VOUT = ±65 mV ( IOUT = 1 mA⇔150 mA, COUT =1.
0 μF).
As small ceramic input and output capacitors can be used with the Weight : 0.
7 mg (typ.
) WCSP4 TCR2DG series, these devices are ideal for portable applications that require high-density board assembly such as cellular phones.
Features • Low Drop-out Voltage ( VIN-VOUT = 75 mV (typ.
) at 2.
5 V-output, IOUT = 100 mA ) • Low quiescent bias current ( IB = 45 μA (typ.
) at IOUT = 0 mA ) • Low stand-by current ( IB(OFF) = 0.
1 μA (typ.
) at Stand-by mode ) • Low output noise voltage VNO = 22 μVrms (typ.
) at 3.
0 V-output, IOUT = 10 mA, 10 Hz < f < 100 kHz VNO = 18 μVrms (typ.
) at 2.
5 V-output, IOUT = 10 mA, 10 Hz < f < 100 kHz VNO = 14 μVrms (typ.
) at 1.
2 V-output, IOUT = 10 mA, 10 Hz < f < 100 kHz • High ripple rejection ratio R.
R = 75 dB (typ.
) at 2.
5 V-output, IOUT = 10 mA, f =1kHz R.
R = 62 dB (typ.
) at 2.
5 V-output, IOUT = 10 mA, f =10kHz R.
R = 50 dB (typ.
) at 2.
5 V-output, IOUT = 10 mA, f =100kHz • Fast load transient response (⊿VOUT = ±65 mV (typ.
) at IOUT = 1mA ⇔ 150 mA, COUT =1.
0 μF ) • Output voltage accuracy ±1.
0 % • Over current protection • Thermal shut down function • Built-in inrush current reduction circuit • P...


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