Adjustable/Programmable 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)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
TPS7A8300RGRR IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	4,302 In Stock	1 : $6.94000 Cut Tape (CT) 3,000 : $3.78876 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.2V @ 2A	2A	4 mA	5 mA	40dB (1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8400ARGRR IC REG LIN POS ADJ/PROG 3A 20QFN Texas Instruments	4,567 In Stock	1 : $6.98000 Cut Tape (CT) 3,000 : $3.80956 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.15V	0.45V @ 3A	3A	3 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8300ARGRT IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	1,146 In Stock	1 : $7.71000 Cut Tape (CT) 250 : $4.66260 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.2V	0.3V @ 2A	2A	4 mA	5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8400RGRR IC REG LINEAR POS ADJ 3A 20VQFN Texas Instruments	5,089 In Stock	1 : $8.19000 Cut Tape (CT) 3,000 : $4.53032 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.34V @ 3A	3A	4 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8300RGRT IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	1,398 In Stock	1 : $8.30000 Cut Tape (CT) 250 : $5.04616 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.2V @ 2A	2A	4 mA	5 mA	40dB (1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8300RGWR IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	4,620 In Stock	1 : $8.43000 Cut Tape (CT) 3,000 : $4.67842 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.2V @ 2A	2A	4 mA	5 mA	40dB (1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A8300RGWT IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	1,776 In Stock	1 : $9.92000 Cut Tape (CT) 250 : $6.10120 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.2V @ 2A	2A	4 mA	5 mA	40dB (1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A4701QRGWRQ1 IC REG LINEAR POS ADJ 1A 20VQFN Texas Instruments	1,792 In Stock	1 : $10.05000 Cut Tape (CT) 3,000 : $5.66659 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	35V	1.4V	34V	0.45V @ 1A	1A	1 mA	6.1 mA	78dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 145°C (TJ)	Automotive	AEC-Q100	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A8500RGRR IC REG LINEAR POS ADJ 4A 20VQFN Texas Instruments	5,799 In Stock	1 : $10.77000 Cut Tape (CT) 3,000 : $5.60000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.5V @ 4A	4A	4 mA	6 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8500ARGRT IC REG LINEAR POS ADJ 4A 20VQFN Texas Instruments	343 In Stock	1 : $13.58000 Cut Tape (CT) 250 : $8.54356 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.1V	0.5V @ 4A	4A	4 mA	6 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8300ARGRR IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	5,024 In Stock	1 : $6.11000 Cut Tape (CT) 3,000 : $3.03342 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.2V	0.3V @ 2A	2A	4 mA	5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
RAA214023GNP#HCA 2A LOW NOISE LDO, 20 LEAD 3.5X3. Renesas Electronics Corporation	33,765 In Stock	1 : $6.94000 Cut Tape (CT) 6,000 : $2.28000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	5.5V	0.8V	3.95V	0.57V @ 2A	2A	300 µA	-	84dB ~ 52dB (120Hz ~ 1MHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TA)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-QFN (3.5x3.5)
TPS7A8401ARGRR IC POWER Texas Instruments	2,053 In Stock	1 : $6.94000 Cut Tape (CT) 3,000 : $3.78876 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.5V	5.15V	0.45V @ 3A	3A	4 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
RAA214023GNP#HC0 2A LOW NOISE LDO, 20 LEAD 5X5 QF Renesas Electronics Corporation	3,578 In Stock	1 : $7.57000 Cut Tape (CT) 6,000 : $2.56000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	5.5V	0.8V	3.95V	0.57V @ 2A	2A	300 µA	-	84dB ~ 52dB (120Hz ~ 1MHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TA)	-	-	Surface Mount	20-VQFN Exposed Pad	20-QFN (5x5)
TPS7A8400ARGRT IC REG LIN POS ADJ/PROG 3A 20QFN Texas Instruments	844 In Stock	1 : $9.04000 Cut Tape (CT) 250 : $5.52212 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.15V	0.45V @ 3A	3A	3 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8400RGRT IC REG LINEAR POS ADJ 3A 20VQFN Texas Instruments	414 In Stock	1 : $9.10000 Cut Tape (CT) 250 : $5.56532 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.34V @ 3A	3A	4 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8500ARGRR IC REG LINEAR POS ADJ 4A 20VQFN Texas Instruments	4,841 In Stock	1 : $11.33000 Cut Tape (CT) 3,000 : $6.02600 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.1V	0.5V @ 4A	4A	4 mA	6 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A4701QRGWTQ1 IC REG LINEAR POS ADJ 1A 20VQFN Texas Instruments	1,447 In Stock	1 : $11.58000 Cut Tape (CT) 250 : $7.20280 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	35V	1.4V	34V	0.45V @ 1A	1A	1 mA	6.1 mA	78dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 145°C (TJ)	Automotive	AEC-Q100	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A8500RGRT IC REG LINEAR POS ADJ 4A 20VQFN Texas Instruments	7,020 In Stock	1 : $12.72000 Cut Tape (CT) 250 : $6.84372 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5V	0.5V @ 4A	4A	4 mA	6 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS7A8300ARGWR IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	5,292 In Stock	1 : $7.33000 Cut Tape (CT) 3,000 : $2.80000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.2V	0.3V @ 2A	2A	4 mA	5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A8300ARGWT IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	597 In Stock	1 : $8.64000 Cut Tape (CT) 250 : $5.26488 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.2V	0.3V @ 2A	2A	4 mA	5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
ICL7663SIBA IC REG LINEAR ADJ POS REGULATOR Intersil	97,962 Marketplace	307 : $1.56801 Bulk	-	Bulk	Active	Positive	Adjustable/Programmable	2	16V	1.3V	16V	-	40mA	12 µA	-	-	Current Limit, Enable	Over Current	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ICL7663SIBA-T IC REG LINEAR 2 OUTPUT CMOS Intersil	2,500 Marketplace	307 : $1.56801 Bulk	-	Bulk	Active	Positive	Adjustable/Programmable	2	16V	1.3V	16V	-	40mA	12 µA	-	-	Current Limit, Enable	Over Current	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ICL7663SIBAT IC REG LINEAR POSITIVE VOLTAGE Harris Corporation	2,497 Marketplace	307 : $1.56801 Bulk	-	Bulk	Active	Positive	Adjustable/Programmable	2	16V	1.3V	16V	-	40mA	12 µA	-	-	Current Limit, Enable	Over Current	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ICL7663SIPA IC REG LINEAR POSITIVE VOLTAGE Harris Corporation	16,541 Marketplace	139 : $3.47201 Bulk	-	Bulk	Active	Positive	Adjustable/Programmable	2	16V	1.3V	16V	-	25mA, 50mA	12 µA	-	-	Current Limit, Enable	Over Current	-25°C ~ 85°C (TA)	-	-	Through Hole	8-DIP (0.300", 7.62mm)	8-PDIP

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Adjustable/Programmable 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.

Adjustable/Programmable Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Adjustable/Programmable Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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