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	Mounting Type	Package / Case	Supplier Device Package

TLV1117LV33DCYR IC REG LINEAR 3.3V 1A SOT223-4 Texas Instruments	14,251 In Stock	1 : ¥2.87000 Cut Tape (CT) 2,500 : ¥0.82092 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	1.3V @ 800mA	1A	100 µA	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
MC7805BDTRKG IC REG LINEAR 5V 1A DPAK onsemi	4,701 In Stock	1 : ¥4.85000 Cut Tape (CT) 2,500 : ¥1.68472 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	5V	-	2V @ 1A (Typ)	1A	8 mA	-	68dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
TPS73512DRBR IC REG LINEAR 1.2V 500MA 8SON Texas Instruments	6,164 In Stock	1 : ¥14.70000 Cut Tape (CT) 3,000 : ¥6.71644 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6.5V	1.2V	-	0.5V @ 500mA	500mA	65 µA	-	66dB ~ 22dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
TPS7A4533KTTR IC REG LINEAR 3.3V 1.5A DDPAK Texas Instruments	5,539 In Stock	1 : ¥29.33000 Cut Tape (CT) 500 : ¥18.35804 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	3.3V	-	0.45V @ 1.5A	1.5A	1.5 mA	90 mA	68dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263 (DDPAK-5)

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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.