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TCR3DM45

Toshiba
Part Number TCR3DM45
Manufacturer Toshiba
Description 300mA CMOS Low Drop-Out Regulator
Published Dec 20, 2019
Detailed Description TCR3DM series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3DM series 300 mA CMOS Low Drop-Out Regulato...
Datasheet PDF File TCR3DM45 PDF File

TCR3DM45
TCR3DM45

Overview
TCR3DM series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR3DM series 300 mA CMOS Low Drop-Out Regulator with inrush current protection circuit The TCR3DM 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 TCR3DM series are offered in the ultra small plastic mold package DFN4 (1.
0 mm x 1.
0 mm; t 0.
58 mm).
It has a low dropout voltage of 210 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 ΔVOUT = ±80 mV ( IOUT = 1 mA⇔300 mA, COUT =1.
0 μF).
BOTTOM VIEW ILLUSTRATION DFN4 Weight : 1.
3 mg ( typ.
) As small ceramic input and output capacitors can be used with the TCR3DM 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 = 210 mV (typ.
) at 2.
5 V-output, IOUT = 300 mA VIN-VOUT = 270 mV (typ.
) at 1.
8 V-output, IOUT = 300 mA VIN-VOUT = 490 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 (ΔVOUT = ±80 mV (typ.
) at IOUT = 1 mA⇔ 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 ) • Ultra small package DFN4 (1.
0 mm x 1.
0 mm ; t 0.
58 mm ) Start of commercial production 2013-03 1 2017-...


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