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)	PSRR	Control Features	Protection Features	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
AMS1117-5.0 SOT-89 IC REG LINEAR 5V 1A SOT89 Shenzhen Slkormicro Semicon Co., Ltd.	7,792 In Stock	1 : £0.07000 Cut Tape (CT) 1,000 : £0.02298 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	18V	5V	-	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89
AMS1117-ADJ SOT-89 ADJUSTABLE 1.25V~12V POSITIVE EL Shenzhen Slkormicro Semicon Co., Ltd.	4,965 In Stock	1 : £0.07000 Cut Tape (CT) 1,000 : £0.02263 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Adjustable	1	18V	1.25V	30V	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	-	-	-
AMS1117-3.3 SOT-223 IC REG LINEAR 3.3V 1A SOT-223 Shenzhen Slkormicro Semicon Co., Ltd.	3,562 In Stock	1 : £0.07000 Cut Tape (CT) 2,500 : £0.02157 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	18V	3.3V	-	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223
AMS1117-1.2 SOT-223 FIXED1.2V 800MA 70DB@(120HZ) 18V Shenzhen Slkormicro Semicon Co., Ltd.	2,102 In Stock	1 : £0.07000 Cut Tape (CT) 2,500 : £0.02124 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Fixed	1	18V	1.2V	-	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	-	-	-
AMS1117-ADJ SOT-223 12V SOT-223-3 Shenzhen Slkormicro Semicon Co., Ltd.	1,778 In Stock	1 : £0.07000 Cut Tape (CT) 2,500 : £0.02124 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Adjustable	1	18V	1.25V	30V	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	-	-	-
AMS1117-2.5 IC REG LINEAR 2.5V 1A SOT-223-3L EVVO	3,594 In Stock	1 : £0.09000 Cut Tape (CT) 2,500 : £0.03373 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Fixed	1	12V	2.5V	-	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3L
AMS1117-5.0 IC REG LINEAR 5V 1A SOT-223-3L EVVO	3,395 In Stock	1 : £0.09000 Cut Tape (CT) 2,500 : £0.03373 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	12V	5V	-	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3L
AMS1117-1.8 IC REG LINEAR 1.8V 1A SOT-223-3L EVVO	1,620 In Stock	1 : £0.09000 Cut Tape (CT) 2,500 : £0.03373 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Fixed	1	12V	1.8V	-	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3L
AMS1117-ADJ IC REG LIN POS ADJ 1A SOT-223-3L EVVO	1,577 In Stock	1 : £0.09000 Cut Tape (CT) 2,500 : £0.03373 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Adjustable	1	12V	1.25V	10.7V	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3L
AMS1117-2.5 SOT-223 FIXED 70DB@(120HZ) POSITIVE ELEC Shenzhen Slkormicro Semicon Co., Ltd.	9,975 In Stock	1 : £0.10000 Cut Tape (CT) 2,500 : £0.03534 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	18V	2.5V	-	1.4V @ 1A	1A	10 mA	70dB (120Hz)	-	Over Temperature	-40°C ~ 125°C (TJ)	-	-	-	-	-
AMS1117-ADJS IC REG LINEAR POS ADJ 1A SOT89 EVVO	613 In Stock	1 : £0.12000 Cut Tape (CT) 1,000 : £0.05260 Tape & Reel (TR)	AMS1117	Cut Tape (CT)	Active	Positive	Adjustable	1	12V	1.25V	10.7V	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89
AMS1117-3.3S IC REG LINEAR 3.3V 1A SOT89 EVVO	1,539 In Stock	1 : £0.13000 Cut Tape (CT) 1,000 : £0.05594 Tape & Reel (TR)	AMS1117	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	12V	3.3V	-	1.3V @ 1A	1A	10 mA	75dB (120Hz)	Current Limit	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89

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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.