Richtek USA Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
RT9080-33GJ5 IC REG LIN 3.3V 600MA TSOT-23-5 Richtek USA Inc.	9,382 In Stock	1 : $0.42000 Cut Tape (CT) 3,000 : $0.17331 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.53V @ 600mA	600mA	4 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
RT9059GSP IC REG LIN POS ADJ 3A 8-SOP-EP Richtek USA Inc.	2,973 In Stock	1 : $0.85000 Cut Tape (CT) 2,500 : $0.38071 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Adjustable	1	5.5V	3V	5.5V	0.45V @ 3A	3A	1.2 mA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT9058-33GV IC REG LINEAR 3.3V 100MA SOT23-3 Richtek USA Inc.	30,028 In Stock	1 : $0.96000 Cut Tape (CT) 3,000 : $0.43404 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.5V @ 10mA	100mA	3.5 µA	5 µA	70dB ~ 40dB (100Hz ~ 100kHz)	-	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
RT9069-50GB IC REG LINEAR 5V 200MA SOT23-5 Richtek USA Inc.	1,094 In Stock	1 : $0.99000 Cut Tape (CT) 3,000 : $0.44658 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.36V @ 10mA	200mA	3.5 µA	5 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9048GSP IC REG LIN POS ADJ 2A 8-SOP-EP Richtek USA Inc.	7,410 In Stock	1 : $1.61000 Cut Tape (CT) 2,500 : $0.76745 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.5V	5.4V	0.6V @ 2A	2A	0.7 mA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT9058-50GV IC REG LINEAR 5V 100MA SOT23-3 Richtek USA Inc.	29,706 In Stock	1 : $1.92000 Cut Tape (CT) 3,000 : $0.43369 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.5V @ 10mA	100mA	3.5 µA	5 µA	70dB ~ 40dB (100Hz ~ 100kHz)	-	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
RT9069-33GB IC REG LINEAR 3.3V 200MA SOT23-5 Richtek USA Inc.	35,187 In Stock	1 : $1.95000 Cut Tape (CT) 3,000 : $0.44658 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.36V @ 10mA	200mA	3.5 µA	5 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9068-33GSP IC REG LINEAR 3.3V 50MA 8-SOP-EP Richtek USA Inc.	70,394 In Stock	1 : $6.05000 Cut Tape (CT) 2,500 : $2.15152 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	60V	3.3V	-	0.23V @ 50mA	50mA	40 µA	-	65dB (50mA)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT9068GSP IC REG LIN POS ADJ 50MA 8-SOP-EP Richtek USA Inc.	22,049 In Stock	1 : $6.05000 Cut Tape (CT) 2,500 : $2.15152 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	60V	1.25V	60V	0.23V @ 50mA	50mA	40 µA	-	65dB (50mA)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT9078N-08GJ5 IC REG LIN 0.8V 300MA TSOT-23-5 Richtek USA Inc.	1,576 In Stock	1 : $0.34000 Cut Tape (CT) 3,000 : $0.13353 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	-	0.97V @ 300mA	300mA	4 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
RT9078-33GJ5 IC REG LIN 3.3V 300MA TSOT-23-5 Richtek USA Inc.	2,040 In Stock	1 : $0.36000 Cut Tape (CT) 3,000 : $0.14240 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.22V @ 300mA	300mA	4 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
RT9080-18GJ5 IC REG LIN 1.8V 600MA TSOT-23-5 Richtek USA Inc.	17,056 In Stock	1 : $0.42000 Cut Tape (CT) 3,000 : $0.17331 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.83V @ 600mA	600mA	4 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
RT9053AGB IC REG LIN POS ADJ 400MA SOT23-5 Richtek USA Inc.	12,373 In Stock	1 : $0.47000 Cut Tape (CT) 3,000 : $0.19529 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5.15V	0.35V @ 400mA	400mA	50 µA	-	56dB ~ 35dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9043GB IC REG LIN POS ADJ 400MA SOT23-5 Richtek USA Inc.	19,619 In Stock	1 : $0.48000 Cut Tape (CT) 3,000 : $0.19748 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5V	0.35V @ 400mA	400mA	50 µA	-	67dB ~ 56dB (1kHz ~ 10kHz)	Enable	Over Current	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9187CGB IC REG LIN POS ADJ 600MA SOT23-5 Richtek USA Inc.	6,296 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.23468 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	4.8V	0.2V @ 500mA	600mA	400 µA	-	60dB ~ 50dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9161-50GV IC REG LINEAR 5V 300MA SOT23-3 Richtek USA Inc.	2,236 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.23905 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	12V	5V	-	0.6V @ 300mA	300mA	-	-	-	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
RT9161A-33GV IC REG LINEAR 3.3V 300MA SOT23-3 Richtek USA Inc.	1,833 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.23905 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	12V	3.3V	-	1V @ 500mA	300mA	-	-	-	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
RT9193-18GB IC REG LINEAR 1.8V 300MA SOT23-5 Richtek USA Inc.	53,403 In Stock	1 : $0.64000 Cut Tape (CT) 3,000 : $0.23257 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	-	300mA	130 µA	-	70dB ~ 50dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9193-33GB IC REG LINEAR 3.3V 300MA SOT23-5 Richtek USA Inc.	13,826 In Stock	1 : $0.64000 Cut Tape (CT) 3,000 : $0.26954 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.3V @ 300mA	300mA	130 µA	-	70dB ~ 50dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9193-25GB IC REG LINEAR 2.5V 300MA SOT23-5 Richtek USA Inc.	8,217 In Stock	1 : $0.64000 Cut Tape (CT) 3,000 : $0.26954 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.5V	-	-	300mA	130 µA	-	70dB ~ 50dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9187GQV IC REG LINEAR POS ADJ 1A 8-VDFN Richtek USA Inc.	33,517 In Stock	1 : $0.71000 Cut Tape (CT) 1,500 : $0.32329 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Adjustable	1	5.5V	0.8V	4.5V	0.36V @ 1A	1A	500 µA	-	60dB ~ 50dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VDFN Exposed Pad	8-VDFN (3x3)
RT9013-33GU5 IC REG LINEAR 3.3V 500MA SC-70-5 Richtek USA Inc.	5,490 In Stock	1 : $0.76000 Cut Tape (CT) 3,000 : $0.20406 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.4V @ 500mA	500mA	50 µA	-	50dB (10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
RT9013-33GB IC REG LINEAR 3.3V 500MA SOT23-5 Richtek USA Inc.	4,602 In Stock	1 : $0.76000 Cut Tape (CT) 3,000 : $0.33458 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.4V @ 500mA	500mA	50 µA	-	50dB (10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9059GQW IC REG LINEAR POS ADJ 3A 10WDFN Richtek USA Inc.	10,784 In Stock	1 : $0.85000 Cut Tape (CT) 1,500 : $0.39102 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	3V	5.5V	0.45V @ 3A	3A	1.2 mA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-WFDFN Exposed Pad	10-WDFN (3x3)
RT9069-C0GB IC REG LINEAR 12V 200MA SOT23-5 Richtek USA Inc.	3,454 In Stock	1 : $0.90000 Cut Tape (CT) 3,000 : $0.39929 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	12V	-	0.36V @ 10mA	200mA	3.5 µA	5 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5

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Richtek USA Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.

Richtek USA Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Richtek USA Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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