Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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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

AP7370-33Y-13 IC REG LINEAR 3.3V 300MA SOT89-3 Diodes Incorporated	46,968 In Stock	1 : ¥3.66000 Cut Tape (CT) 2,500 : ¥1.03280 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.6V @ 100mA	300mA	2.5 µA	300 µA	-	-	Over Current, Over Temperature, Reverse Current, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89-3
AP7375-50W5-7 LDOCMOSLOWCURRSOT25T&R3K Diodes Incorporated	15,170 In Stock 171,000 Factory	1 : ¥4.00000 Cut Tape (CT) 3,000 : ¥1.13338 Tape & Reel (TR)	AP7375	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	5V	-	0.36V @ 100mA	300mA	5 µA	-	-	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
UA78M33CDCYR IC REG LIN 3.3V 500MA SOT223-4 Texas Instruments	26,982 In Stock	1 : ¥5.02000 Cut Tape (CT) 2,500 : ¥1.92974 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	25V	3.3V	-	2V @ 350mA	500mA	-	-	80dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
AP7380-33Y-13 IC REG LINEAR 3.3V 150MA SOT89 Diodes Incorporated	18,900 In Stock	1 : ¥3.83000 Cut Tape (CT) 2,500 : ¥1.07955 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	24V	3.3V	-	1.5V @ 150mA	150mA	3 µA	3 µA	-	-	Current Limit, Thermal Shutdown	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89-3
AP7375-33W5-7 IC REG LIN 3.3V 300MA SOT25 Diodes Incorporated	7,962 In Stock 369,000 Factory	1 : ¥4.00000 Cut Tape (CT) 3,000 : ¥1.13338 Tape & Reel (TR)	AP7375	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	3.3V	-	0.36V @ 100mA	300mA	5 µA	-	85dB (1kHz)	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
LDK320ADU33R IC REG LINEAR 3.3V 200MA SOT89 STMicroelectronics	18,203 In Stock	1 : ¥5.61000 Cut Tape (CT) 2,500 : ¥2.17876 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.35V @ 200mA	200mA	90 µA	100 µA	88dB ~ 48dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89
BD00EA5WFP-E2 500MA ADJUSTABLE OUTPUT LDO REGU Rohm Semiconductor	4,765 In Stock	1 : ¥6.72000 Cut Tape (CT) 2,000 : ¥6.71613 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	42V	1.2V	16V	0.83V @ 500mA	500mA	-	46 µA	70dB (120Hz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	-	-	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	TO-252-5
NJW4184U3-33B-TE2 IC REG LINEAR 3.3V 300MA SOT89-3 Nisshinbo Micro Devices Inc.	7,242 In Stock	1 : ¥14.96000 Cut Tape (CT) 1,000 : ¥7.34556 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	3.3V	-	0.1V @ 100mA	300mA	9 µA	-	40dB (1kHz)	-	Over Current	-40°C ~ 85°C	-	-	Surface Mount	TO-243AA	SOT-89-3
NJW4107U3-33B-TE1 IC REG LINEAR 3.3V 300MA SOT89-3 Nisshinbo Micro Devices Inc.	13,818 In Stock	1 : ¥16.66000 Cut Tape (CT) 1,000 : ¥8.18140 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	0.12V @ 100mA	300mA	130 µA	-	56dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-243AA	SOT-89-3
AP7381-33SA-7 IC REG LIN 3.3V SOT23 T&R 3K Diodes Incorporated	65 In Stock	1 : ¥5.27000 Cut Tape (CT) 3,000 : ¥1.08504 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	-	150mA	-	25 µA	-	-	Current Limit, Short Circuit, Thermal Shutdown	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3

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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.