TCR3UM 300mA Low Dropout Regulators

Toshiba TCR3UM 300mA Low Dropout Regulators are CMOS general-purpose single-output voltage regulators with an on/off control input. The TCR3UM features an ultra-low quiescent bias current and low dropout voltage. The LDOs support fixed output voltages between 0.8V and 5.0V and can drive up to 300mA. Additionally, the devices provide over-current protection, thermal shutdown function, and auto-discharge.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.1V
Datasheet
18,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.1 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 760 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.8V
Datasheet
19,428In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 800 mV 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 1.02 V Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators LDO Reg Iout: 300mA Vin: 6V Vout:1.5V
Datasheet
19,088In Stock
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.5 V 300 mA 1 Output Positive 340 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 462 mV Reel, Cut Tape
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.0V
Datasheet
66,770In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 3 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 196 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.8V
Datasheet
78,310In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 2.8 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 216 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.85V
Datasheet
19,585In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.85 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 336 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators LOW DROPOUT DDRULATOR
Datasheet
43,862In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 848 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.75V
Datasheet
19,823In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.75 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 336 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 2.5 V, DFN4
Datasheet
9,890In Stock
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 2.5 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 216 mV TCR3UM Reel, Cut Tape
Toshiba LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 3.1 V, DFN4
Datasheet
10,000In Stock
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 3.1 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 196 mV TCR3UM Reel, Cut Tape
Toshiba LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 5.0 V, DFN4
Datasheet
9,980In Stock
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 5 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 149 mV TCR3UM Reel, Cut Tape
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.3V
Datasheet
39,135In Stock
30,000Expected 7/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 3.3 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 196 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.9V
Datasheet
3,446In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 900 mV 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 933 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout: 1.2V
Datasheet
10,708In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.2 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 667 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators IC LINEAR VOLT REG 1OUTPUT
Datasheet
13,222In Stock
30,000Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 1.8 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 336 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.95V
Datasheet
19,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

SMD/SMT DFN-4 2.925 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 216 mV Reel, Cut Tape, MouseReel
Toshiba LDO Voltage Regulators LDO Voltage Reg 300mA 420mW 1.75V
Datasheet
Non-Stocked
Min.: 10,000
Mult.: 10,000
: 10,000

SMD/SMT DFN-4 1.75 V 300 mA 1 Output Positive 380 nA 1.5 V 5.5 V 70 dB Fixed - 40 C + 85 C 420 mV TCR3UM Reel