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TCR3DF18

Toshiba
Part Number TCR3DF18
Manufacturer Toshiba
Description 300mA CMOS Low Drop-Out Regulator
Published Dec 1, 2019
Detailed Description TCR3DF series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3DF series 300 mA CMOS Low Drop-Out Regulato...
Datasheet PDF File TCR3DF18 PDF File

TCR3DF18
TCR3DF18

Overview
TCR3DF series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3DF series 300 mA CMOS Low Drop-Out Regulator with inrush current protection circuit The TCR3DF 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 1.
0 V and 4.
5 V and capable of driving up to 300 mA.
They feature over-current protection, over-temperature protection, Inrush current protection circuit and Auto-discharge function.
The TCR3DF series has a low dropout voltage of 230 mV (2.
5 V output, IOUT = 300 mA) with low output noise voltage of 38 µVrms (2.
5 V output) and a load transient response of only ⊿VOUT = ±85 mV ( IOUT = 1 mA⇔300 mA, COUT =1.
0 µF).
Thus, the TCR3DF series are suitable for sensitive power supply such as Analog and RF applications.
Features SMV Weight : SMV (SOT-25)(SC-74A) : 16 mg ( typ.
) • Low Drop-Out voltage VIN-VOUT = 230 mV (typ.
) at 2.
5 V-output, IOUT = 300 mA VIN-VOUT = 290 mV (typ.
) at 1.
8 V-output, IOUT = 300 mA VIN-VOUT = 510 mV (typ.
) at 1.
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 = ±85 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 • Over-temperature protection • 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 ) • General purpose package SMV(SOT-25) (SC-74A) 1 2013-11-15 Absolute Maximum Ratings (Ta = 25°C) Characteristics Input voltage Control voltage Output voltage Output current Power dissipation Operation temperature range Junction temperature Storage temperature range Symbol VIN VCT VOUT IOUT PD Topr Tj Ts...


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