LDO Voltage Regulators – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 2.5 V, DFN4 TCR3UM25A,LF(SE Toshiba 1: £0.173 9,820In Stock New Product	Mfr. Part No. TCR3UM25A,LF(SE Mouser Part No 757-TCR3UM25ALFSE New Product	Toshiba	LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 2.5 V, DFN4 Learn More about Toshiba tcr3um ldos	Datasheet	9,820In Stock	Cut Tape £0.173 £0.117 £0.104 £0.088 View Reel £0.067 £0.082 £0.078 £0.073 £0.07 £0.067 £0.067	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	2.5 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	216 mV	TCR3UM	Reel, Cut Tape
LDO Voltage Regulators LDO Reg Iout: 300mA Vin: 6V Vout:1.5V TCR3UM15A,RF(SE Toshiba 1: £0.203 19,088In Stock	Mfr. Part No. TCR3UM15A,RF(SE Mouser Part No 757-TCR3UM15ARFSE	Toshiba	LDO Voltage Regulators LDO Reg Iout: 300mA Vin: 6V Vout:1.5V Learn More about Toshiba tcr3um ldos	Datasheet	19,088In Stock	Cut Tape £0.203 £0.139 £0.122 £0.105 View Reel £0.079 £0.096 £0.091 £0.086 £0.081 £0.079 £0.079	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.5 V	300 mA	1 Output	Positive	340 nA	70 dB	Fixed	- 40 C	+ 85 C	462 mV		Reel, Cut Tape
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.1V TCR3UM11A,LF(SE Toshiba 1: £0.15 17,866In Stock	Mfr. Part No. TCR3UM11A,LF(SE Mouser Part No 757-TCR3UM11ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.1V Learn More about Toshiba tcr3um ldos	Datasheet	17,866In Stock	Cut Tape £0.15 £0.083 £0.074 £0.064 Reel £0.064 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	760 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.0V TCR3UM30A,LF(SE Toshiba 1: £0.127 66,419In Stock	Mfr. Part No. TCR3UM30A,LF(SE Mouser Part No 757-TCR3UM30ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.0V Learn More about Toshiba tcr3um ldos	Datasheet	66,419In Stock	Cut Tape £0.127 £0.093 £0.085 £0.077 View Reel £0.066 £0.074 £0.072 £0.069 £0.067 £0.066 £0.066 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	196 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.8V TCR3UM08A,LF(SE Toshiba 1: £0.188 18,927In Stock	Mfr. Part No. TCR3UM08A,LF(SE Mouser Part No 757-TCR3UM08ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.8V Learn More about Toshiba tcr3um ldos	Datasheet	18,927In Stock	Cut Tape £0.188 £0.126 £0.111 £0.095 View Reel £0.072 £0.088 £0.083 £0.079 £0.075 £0.072 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	800 mV	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	1.02 V		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.8V TCR3UM28A,LF(SE Toshiba 1: £0.12 64,679In Stock	Mfr. Part No. TCR3UM28A,LF(SE Mouser Part No 757-TCR3UM28ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.8V Learn More about Toshiba tcr3um ldos	Datasheet	64,679In Stock	Cut Tape £0.12 £0.089 £0.082 £0.068 £0.064 Reel £0.064 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	2.8 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	216 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.85V TCR3UM185A,LF(SE Toshiba 1: £0.188 19,569In Stock	Mfr. Part No. TCR3UM185A,LF(SE Mouser Part No 757-TCR3UM185ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.85V Learn More about Toshiba tcr3um ldos	Datasheet	19,569In Stock	Cut Tape £0.188 £0.126 £0.111 £0.095 View Reel £0.072 £0.088 £0.083 £0.079 £0.075 £0.072 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	336 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.75V TCR3UM175A,LF(SE Toshiba 1: £0.15 19,822In Stock	Mfr. Part No. TCR3UM175A,LF(SE Mouser Part No 757-TCR3UM175ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:1.75V Learn More about Toshiba tcr3um ldos	Datasheet	19,822In Stock	Cut Tape £0.15 £0.083 £0.074 £0.064 Reel £0.064 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.75 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	336 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators LOW DROPOUT DDRULATOR TCR3UM10A,LF(SE Toshiba 1: £0.12 43,861In Stock	Mfr. Part No. TCR3UM10A,LF(SE Mouser Part No 757-TCR3UM10ALFSE	Toshiba	LDO Voltage Regulators LOW DROPOUT DDRULATOR Learn More about Toshiba tcr3um ldos	Datasheet	43,861In Stock	Cut Tape £0.12 £0.086 £0.076 £0.064 Reel £0.064 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	848 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 3.1 V, DFN4 TCR3UM31A,LF(SE Toshiba 1: £0.173 10,000In Stock New Product	Mfr. Part No. TCR3UM31A,LF(SE Mouser Part No 757-TCR3UM31ALFSE New Product	Toshiba	LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 3.1 V, DFN4 Learn More about Toshiba tcr3um ldos	Datasheet	10,000In Stock	Cut Tape £0.173 £0.117 £0.104 £0.088 View Reel £0.067 £0.082 £0.078 £0.073 £0.07 £0.067 £0.067	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.1 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	196 mV	TCR3UM	Reel, Cut Tape
LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 5.0 V, DFN4 TCR3UM50A,LF(SE Toshiba 1: £0.173 9,860In Stock New Product	Mfr. Part No. TCR3UM50A,LF(SE Mouser Part No 757-TCR3UM50ALFSE New Product	Toshiba	LDO Voltage Regulators 300 mA Fixed Output LDO Regulator, 5.0 V, DFN4 Learn More about Toshiba tcr3um ldos	Datasheet	9,860In Stock	Cut Tape £0.173 £0.117 £0.104 £0.088 View Reel £0.067 £0.082 £0.078 £0.073 £0.07 £0.067 £0.067	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	5 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	149 mV	TCR3UM	Reel, Cut Tape
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.3V TCR3UM33A,LF(SE Toshiba 1: £0.188 60,920In Stock	Mfr. Part No. TCR3UM33A,LF(SE Mouser Part No 757-TCR3UM33ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:3.3V Learn More about Toshiba tcr3um ldos	Datasheet	60,920In Stock	Cut Tape £0.188 £0.126 £0.111 £0.095 View Reel £0.072 £0.088 £0.083 £0.079 £0.075 £0.072 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	3.3 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	196 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.9V TCR3UM09A,LF(SE Toshiba 1: £0.188 3,345In Stock	Mfr. Part No. TCR3UM09A,LF(SE Mouser Part No 757-TCR3UM09ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:0.9V Learn More about Toshiba tcr3um ldos	Datasheet	3,345In Stock	Cut Tape £0.188 £0.126 £0.111 £0.095 View Reel £0.072 £0.088 £0.083 £0.079 £0.075 £0.072 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	900 mV	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	933 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout: 1.2V TCR3UM12A,LF(SE Toshiba 1: £0.188 1,682In Stock 10,000Expected 25/03/2027	Mfr. Part No. TCR3UM12A,LF(SE Mouser Part No 757-TCR3UM12ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout: 1.2V Learn More about Toshiba tcr3um ldos	Datasheet	1,682In Stock 10,000Expected 25/03/2027	Cut Tape £0.188 £0.126 £0.111 £0.095 View Reel £0.072 £0.088 £0.083 £0.079 £0.075 £0.072 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.2 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	667 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators IC LINEAR VOLT REG 1OUTPUT TCR3UM18A,LF(SE Toshiba 1: £0.196 3,082In Stock 30,000Expected 20/11/2026	Mfr. Part No. TCR3UM18A,LF(SE Mouser Part No 757-TCR3UM18ALFSE	Toshiba	LDO Voltage Regulators IC LINEAR VOLT REG 1OUTPUT Learn More about Toshiba tcr3um ldos	Datasheet	3,082In Stock 30,000Expected 20/11/2026	Cut Tape £0.196 £0.129 £0.115 £0.099 View Reel £0.078 £0.09 £0.086 £0.082 £0.078 £0.078 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.8 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	336 mV		Reel, Cut Tape, MouseReel
LDO Voltage Regulators LDO Voltage Reg 300mA 420mW 1.75V TCR3UM175A,LF Toshiba 10,000: £0.058 Non-Stocked	Mfr. Part No. TCR3UM175A,LF Mouser Part No 757-TCR3UM175ALF	Toshiba	LDO Voltage Regulators LDO Voltage Reg 300mA 420mW 1.75V Learn More about Toshiba tcr3um ldo voltage regulators	Datasheet	Non-Stocked	Reel £0.058	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	1.75 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	420 mV	TCR3UM	Reel
LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.95V TCR3UM2925A,LF(SE Toshiba 10,000: £0.103 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. TCR3UM2925A,LF(SE Mouser Part No 757-TCR3UM2925ALFSE	Toshiba	LDO Voltage Regulators Low Dropout (LDO) Linear Voltage Regulator Iout: 300mA Pd: 420mW Vin: 6V Vout:2.95V Learn More about Toshiba tcr3um ldos	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £0.103	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-4	2.925 V	300 mA	1 Output	Positive	380 nA	70 dB	Fixed	- 40 C	+ 85 C	216 mV		Reel

TCR3UM 300mA Low Dropout Regulators

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TCR3UM 300mA Low Dropout Regulators

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