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

MAX8902AATA+T IC REG LIN POS PROG 500MA 8TDFN Analog Devices Inc./Maxim Integrated	14,702 In Stock	1 : ¥26.86000 Cut Tape (CT) 2,500 : ¥17.85256 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Programmable	1	5.5V	1.5V	4.7V	0.12V @ 500mA	500mA	120 µA	160 µA	92dB ~ 62dB (5kHz ~ 100kHz)	Enable	Over Temperature, Reverse Polarity, Short Circuit, Soft Start	-40°C ~ 125°C	-	-	Surface Mount	8-WFDFN Exposed Pad	8-TDFN-EP (2x2)
ADP150AUJZ-1.8-R7 IC REG LINEAR 1.8V 150MA TSOT5 Analog Devices Inc.	17,582 In Stock	1 : ¥12.16000 Cut Tape (CT) 3,000 : ¥4.99173 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	-	150mA	22 µA	320 µA	70dB ~ 55dB (10kHz ~ 100kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
L99VR02J AUTOMOTIVE LINEAR VOLTAGE REGULA STMicroelectronics	1,449 In Stock	1 : ¥13.22000 Cut Tape (CT) 2,500 : ¥6.04478 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Programmable	1	28V	0.8V	5V	0.5V @ 500mA	500mA	130 µA	2.5 mA	75dB (1kHz)	Current Limit, Enable, Reset Output, Watchdog	Over Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 175°C (TJ)	Automotive	AEC-Q100	Surface Mount	12-LSOP (0.154", 3.90mm Width) Exposed Pad	PowerSSO-12
MAX38908ATD+ IC REG LINEAR POS ADJ 4A 14TDFN Analog Devices Inc./Maxim Integrated	0 In Stock Check Lead Time	1 : ¥57.06000 Tray	-	Tray	Active	Positive	Adjustable	1	5.5V	0.6V	5V	0.15V @ 4A	4A	150 µA	-	60dB ~ 42dB (1kHz ~ 100kHz)	Enable, Power On Reset	Over Current, Over Temperature, Reverse Current, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	14-WFDFN Exposed Pad	14-TDFN (3x3)
MAX25301AATB/V+ IC REG LIN POS PROG 1A 10TDFN Analog Devices Inc./Maxim Integrated	0 In Stock 2,940 Factory Check Lead Time	1 : ¥16.67000 Tray	-	Tray	Active	Positive	Programmable	1	5.5V	0.6V	5.3V	0.3V @ 1A	1A	2 mA	-	70dB ~ 40dB (1kHz ~ 1MHz)	Enable, Reset Out	Over Current, Over Temperature, Reverse Current	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	10-WFDFN Exposed Pad	10-TDFN (3x3)

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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.