12.7V 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

AP2210K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	70,621 In Stock	1 : ¥2.89000 Cut Tape (CT) 3,000 : ¥0.88413 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.2V	1.25V	12.7V	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
BA3257HFP-TR IC REG LINEAR POS ADJ 1A/1A HRP5 Rohm Semiconductor	1,915 In Stock	1 : ¥16.75000 Cut Tape (CT) 2,000 : ¥9.19035 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Adjustable (Fixed)	2	14V	1.25V (3.3V)	12.7V	1.3V @ 1A	1A, 1A	5 mA	-	-	Current Limit	Over Current, Over Temperature	0°C ~ 85°C	Surface Mount	HRP-5 (5 Leads + Tab)	HRP-5
BA3257FP-E2 IC REG LIN POS ADJ 1A/1A TO252-5 Rohm Semiconductor	0 In Stock	2,000 : ¥9.19035 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	Positive	Adjustable (Fixed)	2	14V	1.25V (3.3V)	12.7V	1.3V @ 1A, 1.3V @ 1A	1A, 1A	3 mA	5 mA	-	-	Over Current, Over Temperature	0°C ~ 85°C	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	TO-252-5

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12.7V 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.