LDO Voltage Regulators – Mouser South Africa

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MCP1792/MCP1793 High-Voltage LDO Regulators

Microchip MCP1792/MCP1793 High-Voltage Low Dropout (LDO) Regulators can generate 100mA output current. The input voltage range of 4.5V to 55V makes it ideal in 12V to 48V power rails and high-voltage battery packs. A low UVLO at a shutdown of 2.4V makes it adequate for cold cranking conditions in automotive applications. The MCP1792/MCP1793 comes in 2 standard fixed output-voltage versions: 3.3V and 5.0V. The regulator output is stable with 2.2μF ceramic capacitors. The device is protected from short circuit events by the current foldback function and from overheating using thermal shutdown protection. The regulators are all (Automotive Electronics Council) AEC-Q100-qualified.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Qualification	Series	Packaging
LDO Voltage Regulators High Input Voltage Regulator 3.3v 3-Ld SOT-223 MCP1792T-3302H/DBVAO Microchip Technology 4,000: $0.78 4,000In Stock	Mfr. Part No. MCP1792T-3302H/DBVAO Mouser Part No 579-1792T3302H/DBVAO	Microchip Technology	LDO Voltage Regulators High Input Voltage Regulator 3.3v 3-Ld SOT-223	Datasheet	4,000In Stock	Reel $0.78	Min.: 4,000 Mult.: 4,000 : 4,000	SMD/SMT	SOT-223-3	3.3 V	100 mA	1 Output	Positive	25 uA	- 55 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel
LDO Voltage Regulators High input voltage regulator 4.1 V 5Ld SOT-23 TR MCP1793T-4102H/OT Microchip Technology 1: $0.67 5,817In Stock	Mfr. Part No. MCP1793T-4102H/OT Mouser Part No 579-CP1793T-4102H/OT	Microchip Technology	LDO Voltage Regulators High input voltage regulator 4.1 V 5Ld SOT-23 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	5,817In Stock	Cut Tape $0.67 $0.561 Reel $0.511	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	4.1 V	100 mA	1 Output	Positive	25 uA	80 dB	Fixed	- 40 C	+ 150 C	250 mV			Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 4.1 V 5Ld SOT-223 TR MCP1793T-4102H/DC Microchip Technology 1: $0.711 7,969In Stock	Mfr. Part No. MCP1793T-4102H/DC Mouser Part No 579-CP1793T-4102H/DC	Microchip Technology	LDO Voltage Regulators High input voltage regulator 4.1 V 5Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	7,969In Stock	Cut Tape $0.711 $0.60 Reel $0.54	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-223-5	4.1 V	100 mA	1 Output	Positive	25 uA	80 dB	Fixed	- 40 C	+ 150 C	250 mV			Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 4.1V 3Ld SOT-23A TR MCP1792T-4102H/CB Microchip Technology 1: $0.39 6,879In Stock	Mfr. Part No. MCP1792T-4102H/CB Mouser Part No 579-MCP1792T4102HCB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 4.1V 3Ld SOT-23A TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	6,879In Stock	Cut Tape $0.39 $0.322 Reel $0.29	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23A-3	4.1 V	100 mA	1 Output	Positive	25 uA	80 dB	Fixed	- 40 C	+ 150 C	250 mV			Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 4.1V 3Ld SOT-223 TR MCP1792T-4102H/DB Microchip Technology 1: $0.45 2,508In Stock	Mfr. Part No. MCP1792T-4102H/DB Mouser Part No 579-MCP1792T4102HDB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 4.1V 3Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	2,508In Stock	Cut Tape $0.45 $0.383 Reel $0.34	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-223-3	4.1 V	100 mA	1 Output	Positive	25 uA	80 dB	Fixed	- 40 C	+ 150 C	250 mV			Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-223 MCP1792-3302H/DB Microchip Technology 1: $0.45 8,187In Stock 6,396Expected 2026/10/26	Mfr. Part No. MCP1792-3302H/DB Mouser Part No 579-MCP1792-3302HDB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-223 Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	8,187In Stock 6,396Expected 2026/10/26	$0.45 $0.38 $0.34	Min.: 1 Mult.: 1	SMD/SMT		3.3 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Tube
LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-23A TR MCP1792T-3302H/CB Microchip Technology 1: $0.39 23,200In Stock 18,000Expected 2027/04/26	Mfr. Part No. MCP1792T-3302H/CB Mouser Part No 579-MCP1792T-3302HCB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-23A TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	23,200In Stock 18,000Expected 2027/04/26	Cut Tape $0.39 $0.322 Reel $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23A	3.3 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel, Cut Tape, MouseReel
LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-223 TR MCP1792T-3302H/DB Microchip Technology 1: $0.45 9,148In Stock 24,000Expected 2027/03/26	Mfr. Part No. MCP1792T-3302H/DB Mouser Part No 579-MCP1792T-3302HDB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 3.3V 3Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	9,148In Stock 24,000Expected 2027/03/26	Cut Tape $0.45 $0.383 Reel $0.34 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT		3.3 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel, Cut Tape, MouseReel
LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-223 TR MCP1792T-5002H/DB Microchip Technology 1: $0.454 14,502In Stock 20,000Expected 2027/04/26	Mfr. Part No. MCP1792T-5002H/DB Mouser Part No 579-MCP1792T-5002HDB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	14,502In Stock 20,000Expected 2027/04/26	Cut Tape $0.454 $0.39 $0.347 Reel $0.347 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT		5 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel, Cut Tape, MouseReel
LDO Voltage Regulators High input voltage regulator 5.0 V 5Ld SOT-223 TR MCP1793T-5002H/DC Microchip Technology 1: $0.711 6,297In Stock	Mfr. Part No. MCP1793T-5002H/DC Mouser Part No 579-MCP1793T-5002HDC	Microchip Technology	LDO Voltage Regulators High input voltage regulator 5.0 V 5Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	6,297In Stock	Cut Tape $0.711 $0.60 Reel $0.54	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-223-5	5 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV		MCP1793	Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 5.0 V 5Ld SOT-23 TR MCP1793T-5002H/OT Microchip Technology 1: $0.67 2,170In Stock 6,000Expected 2026/10/26	Mfr. Part No. MCP1793T-5002H/OT Mouser Part No 579-MCP1793T-5002HOT	Microchip Technology	LDO Voltage Regulators High input voltage regulator 5.0 V 5Ld SOT-23 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	2,170In Stock 6,000Expected 2026/10/26	Cut Tape $0.67 $0.561 Reel $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	5 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV		MCP1793	Reel, Cut Tape, MouseReel
LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-223 MCP1792-5002H/DB Microchip Technology 1: $0.45 5,830In Stock 5,226Expected 2027/02/22	Mfr. Part No. MCP1792-5002H/DB Mouser Part No 579-MCP1792-5002HDB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-223 Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	5,830In Stock 5,226Expected 2027/02/22	$0.45 $0.38 $0.34	Min.: 1 Mult.: 1	SMD/SMT		5 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Tube
LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-23A TR MCP1792T-5002H/CB Microchip Technology 1: $0.39 2,058In Stock 15,000On Order	Mfr. Part No. MCP1792T-5002H/CB Mouser Part No 579-MCP1792T-5002HCB	Microchip Technology	LDO Voltage Regulators High input voltage regulator 5.0 V 3Ld SOT-23A TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	2,058In Stock 15,000On Order On Order Ship Dates Mfr. No: MCP1792T-5002H/CB Stock: 2,058 Can Dispatch Immediately On Order: 6,000 Expected 2027/04/05 9,000 Expected 2027/04/16 Factory Lead Time: 17 Weeks	Cut Tape $0.39 $0.322 Reel $0.29	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23A	5 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 3.3 V 5Ld SOT-223 TR MCP1793T-3302H/DC Microchip Technology 1: $0.711 416In Stock 4,000Expected 2027/04/20	Mfr. Part No. MCP1793T-3302H/DC Mouser Part No 579-MCP1793T-3302HDC	Microchip Technology	LDO Voltage Regulators High input voltage regulator 3.3 V 5Ld SOT-223 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	416In Stock 4,000Expected 2027/04/20	Cut Tape $0.711 $0.60 Reel $0.54	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-223-5	3.3 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV		MCP1793	Reel, Cut Tape
LDO Voltage Regulators High input voltage regulator 3.3 V 5Ld SOT-23 TR MCP1793T-3302H/OT Microchip Technology 1: $0.67 2,898Expected 2027/03/01	Mfr. Part No. MCP1793T-3302H/OT Mouser Part No 579-MCP1793T-3302HOT	Microchip Technology	LDO Voltage Regulators High input voltage regulator 3.3 V 5Ld SOT-23 TR Learn More about Microchip Technology microchip mcp1792 mcp1793 regulators	Datasheet	2,898Expected 2027/03/01	Cut Tape $0.67 $0.561 Reel $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V	100 mA	1 Output	Positive	25 uA		Fixed	- 40 C	+ 150 C	250 mV		MCP1793	Reel, Cut Tape, MouseReel
LDO Voltage Regulators High Input Voltate Regulator 3.3V 5-Ld SOT-223 MCP1793T-3302H/DCVAO Microchip Technology 4,000: $1.01 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. MCP1793T-3302H/DCVAO Mouser Part No 579-1793T3302H/DCVAO	Microchip Technology	LDO Voltage Regulators High Input Voltate Regulator 3.3V 5-Ld SOT-223	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.01	Min.: 4,000 Mult.: 4,000 : 4,000	SMD/SMT	SOT-223-5	3.3 V	100 mA	1 Output	Positive	25 uA	- 55 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1793	Reel
LDO Voltage Regulators High Input Voltage Regulator 3.3v 3-Ld SOT-23A MCP1792T-3302H/CBVAO Microchip Technology 3,000: $0.70 Non-Stocked Lead-Time 29 Weeks	Mfr. Part No. MCP1792T-3302H/CBVAO Mouser Part No 579-1792T3302H/CBVAO	Microchip Technology	LDO Voltage Regulators High Input Voltage Regulator 3.3v 3-Ld SOT-23A	Datasheet	Non-Stocked Lead-Time 29 Weeks	Reel $0.70	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOT-23A-3	3.3 V	100 mA	1 Output	Positive	25 uA	- 55 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1792	Reel
LDO Voltage Regulators #N/A MCP1793T-3302H/OTVAO Microchip Technology 3,000: $0.55 Non-Stocked Lead-Time 29 Weeks	Mfr. Part No. MCP1793T-3302H/OTVAO Mouser Part No 579-1793T3302H/OTVAO	Microchip Technology	LDO Voltage Regulators #N/A	Datasheet	Non-Stocked Lead-Time 29 Weeks	Reel $0.55	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOT-23-5	3.3 V	100 mA	1 Output	Positive	25 uA	- 55 dB	Fixed	- 40 C	+ 150 C	250 mV	AEC-Q100	MCP1793	Reel

MCP1792/MCP1793 High-Voltage LDO Regulators

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