Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Tariff Status	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
S-1212B50-M5T1U IC REG LINEAR 5V 250MA SOT23-5 ABLIC Inc.	9,063 In Stock	1 : $1.37000 Cut Tape (CT) 3,000 : $0.66586 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	40dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212B33-M5T1U IC REG LINEAR 3.3V 250MA SOT23-5 ABLIC Inc.	5,130 In Stock	1 : $2.30000 Cut Tape (CT) 3,000 : $0.61369 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212BC0-M5T1U IC REG LINEAR 12V 250MA SOT23-5 ABLIC Inc.	5,728 In Stock	1 : $2.30000 Cut Tape (CT) 3,000 : $0.61369 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	12V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	30dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212B55-M5T1U IC REG LINEAR 5.5V 250MA SOT23-5 ABLIC Inc.	2,840 In Stock	1 : $2.30000 Cut Tape (CT) 3,000 : $0.61369 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5.5V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	40dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212D33-E8T1U IC REG LINEAR 3.3V 250MA 8-HSOPA ABLIC Inc.	9,640 In Stock	1 : $2.30000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOPA
S-1212B33-E8T1U IC REG LINEAR 3.3V 250MA 8-HSOPA ABLIC Inc.	2,892 In Stock	1 : $2.30000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOPA
S-1212B50-E6T1U IC REG LINEAR 5V 250MA 6-HSOP ABLIC Inc.	2,867 In Stock	1 : $2.30000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	40dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP
S-1212BC0-E8T1U IC REG LINEAR 12V 250MA 8-HSOPA ABLIC Inc.	3,971 In Stock	1 : $2.30000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	12V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	30dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOPA
S-1212B80-M5T1U IC REG LINEAR 8V 250MA SOT23-5 ABLIC Inc.	2,899 In Stock	1 : $2.30000 Cut Tape (CT) 3,000 : $0.61369 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	8V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212B70-M5T1U IC REG LINEAR 7V 250MA SOT23-5 ABLIC Inc.	1,216 In Stock	1 : $1.89000 Cut Tape (CT) 3,000 : $0.48335 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	7V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212BC0-U5T1U IC REG LINEAR 12V 250MA SOT89-5 ABLIC Inc.	78 In Stock	1 : $2.30000 Cut Tape (CT) 1,000 : $0.69502 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	12V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	30dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-89-5/6	SOT-89-5
S-1212BC0-V5T2U IC REG LINEAR 12V 250MA TO252-5S ABLIC Inc.	54 In Stock	1 : $1.91000 Cut Tape (CT) 4,000 : $0.47293 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	12V	-	0.8V @ 250mA	250mA	8.5 µA	-	30dB (100Hz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	-	-	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	TO-252-5S
S-1212BG0-U5T1U IC REG LINEAR 16V 250MA SOT89-5 ABLIC Inc.	100 In Stock	1 : $2.30000 Cut Tape (CT) 1,000 : $0.69502 Tape & Reel (TR)	-	S-1212B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	16V	-	0.8V @ 250mA	250mA	8.5 µA	-	30dB (100Hz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-89-5/6	SOT-89-5
S-1212BA0-M5T1U IC REG LINEAR 10V 250MA SOT23-5 ABLIC Inc.	6 In Stock	1 : $2.30000 Cut Tape (CT) 3,000 : $0.61369 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	10V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212B33-E6TIU IC REG LINEAR 3.3V 250MA 6-HSOP ABLIC Inc.	0 In Stock	4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR)	Not For New Designs	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP
S-1212B80-E6T1U IC REG LINEAR 8V 250MA 6-HSOP ABLIC Inc.	0 In Stock Check Lead Time	4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	8V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP
S-1212B80-E8T1U IC REG LINEAR 8V 250MA 8-HSOPA ABLIC Inc.	0 In Stock Check Lead Time	4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	8V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOPA
S-1212BC0-E6T1U IC REG LINEAR 12V 250MA 6-HSOP ABLIC Inc.	0 In Stock Check Lead Time	4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	12V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	30dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP
S-1212B80-U5T1U IC REG LINEAR 8V 250MA SOT89-5 ABLIC Inc.	0 In Stock Check Lead Time	1,000 : $0.69502 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	8V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-89-5/6	SOT-89-5
S-1212B30-M5T1U IC REG LINEAR 3V 250MA SOT23-5 ABLIC Inc.	0 In Stock Check Lead Time	1 : $1.20000 Cut Tape (CT) 3,000 : $0.48335 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212B33-U5T1U IC REG LINEAR 3.3V 250MA SOT89-5 ABLIC Inc.	0 In Stock Check Lead Time	1 : $1.59000 Cut Tape (CT) 1,000 : $0.69502 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-89-5/6	SOT-89-5
S-1212B50-E8T1U IC REG LINEAR 5V 250MA 8-HSOPA ABLIC Inc.	0 In Stock Check Lead Time	1 : $1.59000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	40dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOPA
S-1212B33-E6T1U IC REG LINEAR 3.3V 250MA 6-HSOP ABLIC Inc.	0 In Stock Check Lead Time	1 : $1.59000 Cut Tape (CT) 4,000 : $0.59750 Tape & Reel (TR)	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP
S-1212B28-M5T1U IC REG LINEAR 2.8V 250MA SOT23-5 ABLIC Inc.	0 In Stock Check Lead Time	Active	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	2.8V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	45dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
S-1212BA0-E6T1U IC REG LINEAR 10V 250MA 6-HSOP ABLIC Inc.	0 In Stock Check Lead Time	Active	-	S-1212B/D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	10V	-	0.8V @ 250mA (Typ)	250mA	3.5 µA	8.5 µA	35dB (100Hz)	Enable	Over Current, Thermal Shutdown	-40°C ~ 105°C (TA)	-	-	Surface Mount	6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins	6-HSOP

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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.

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

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

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