5.15V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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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
6 WDFN
IC REG LIN POS ADJ 500MA 6-WDFN
onsemi
3,408
In Stock
1 : $0.85000
Cut Tape (CT)
3,000 : $0.39612
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5.15V
0.35V @ 500mA
500mA
25 µA
-
73dB ~ 56dB (100Hz ~ 10kHz)
Enable
Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
6-WDFN Exposed Pad
6-WDFN (2x2)
12-VDFN
IC REG LIN POS ADJ 2A 12-VQFN-HR
Texas Instruments
1,936
In Stock
1 : $2.82000
Cut Tape (CT)
3,000 : $1.47492
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.225V @ 2A
2A
4 mA
5 mA
44dB ~ 50dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
12-VDFN
IC REG LIN POS ADJ 4A 12-VQFN-HR
Texas Instruments
3,467
In Stock
1 : $3.48000
Cut Tape (CT)
3,000 : $1.91781
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.375V @ 3A
4A
4 mA
5.5 mA
35dB ~ 44dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
12-VDFN
IC REG LIN POS ADJ 3A 12-VQFN-HR
Texas Instruments
8,499
In Stock
1 : $3.59000
Cut Tape (CT)
3,000 : $1.91754
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.5V
5.15V
0.375V @ 3A
3A
4.3 mA
5.5 mA
53dB ~ 48dB (10kHz ~ 500kHz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TA)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
12-VDFN
IC REG LIN POS ADJ 2A 12-VQFN-HR
Texas Instruments
1,708
In Stock
1 : $3.89000
Cut Tape (CT)
250 : $2.30568
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.225V @ 2A
2A
4 mA
5 mA
44dB ~ 50dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
12-VDFN
IC REG LIN POS ADJ 4A 12-VQFN-HR
Texas Instruments
7,635
In Stock
1 : $4.03000
Cut Tape (CT)
3,000 : $2.24764
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.565V @ 4A
4A
4 mA
6 mA
42dB ~ 39dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
12-VDFN
IC REG LIN POS ADJ 4A 12-VQFN-HR
Texas Instruments
1,517
In Stock
1 : $4.27000
Cut Tape (CT)
250 : $2.55308
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.375V @ 3A
4A
4 mA
5.5 mA
35dB ~ 44dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
20-QFN
IC REG LINEAR POS ADJ 1A 20-WQFN
Texas Instruments
4,061
In Stock
1 : $4.39000
Cut Tape (CT)
3,000 : $2.46769
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
6.5V
0.8V
5.15V
0.225V @ 1A
1A
3.5 mA
4 mA
40dB (500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 140°C (TJ)
Automotive
AEC-Q100
Surface Mount
20-WFQFN Exposed Pad
20-WQFN (4x4)
20 VQFN
IC REG LINEAR POS ADJ 3A 20-VQFN
Texas Instruments
2,450
In Stock
1 : $4.87000
Cut Tape (CT)
3,000 : $2.67789
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)
20 VQFN
IC REG LINEAR POS ADJ 3A 20-VQFN
Texas Instruments
6,176
In Stock
1 : $5.28000
Cut Tape (CT)
3,000 : $3.01716
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.475V @ 3A
3A
-
-
42dB ~ 25dB (10kHz ~ 500kHz)
Enable
Over Temperature, Reverse Polarity
-40°C ~ 150°C (TJ)
Automotive
AEC-Q100
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3.5x3.5)
12-VDFN
IC REG LIN POS ADJ 4A 12-VQFN-HR
Texas Instruments
457
In Stock
1 : $4.78000
Cut Tape (CT)
250 : $2.88080
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.565V @ 4A
4A
4 mA
6 mA
42dB ~ 39dB (10kHz ~ 500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN
12-VQFN-HR (2.2x2.5)
6 WDFN
IC REG LIN POS ADJ 500MA 6-WDFN
onsemi
40,959
In Stock
1 : $0.99000
Cut Tape (CT)
3,000 : $0.46509
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
5.5V
0.8V
5.15V
0.35V @ 500mA
500mA
25 µA
-
73dB ~ 56dB (100Hz ~ 10kHz)
Enable
Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
6-WDFN Exposed Pad
6-WDFN (2x2)
TPS7A5301WQRTKRQ1
IC REG LINEAR POS ADJ 3A 20-QFN
Texas Instruments
3,000
In Stock
3,000 : $3.19475
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Active
Positive
Adjustable
1
6.5V
0.8V
5.15V
0.515V @ 3A
3A
-
-
42dB ~ 25dB (10kHz ~ 500kHz)
Enable
Over Temperature, Reverse Polarity
-40°C ~ 150°C (TJ)
Automotive
AEC-Q100
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
20 VQFN
IC REG LINEAR POS ADJ 3A 20-VQFN
Texas Instruments
64
In Stock
1 : $5.65000
Cut Tape (CT)
250 : $3.45132
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)
SOT-23-5
IC REG LIN POS ADJ 400MA SOT23-5
Richtek USA Inc.
609
In Stock
1 : $0.31000
Cut Tape (CT)
3,000 : $0.12848
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
Positive
Adjustable
1
5.5V
0.8V
5.15V
0.35V @ 400mA
400mA
50 µA
-
56dB ~ 35dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
20 VQFN
IC REG LINEAR POS ADJ 3A 20-VQFN
Texas Instruments
0
In Stock
Check Lead Time
1 : $4.87000
Cut Tape (CT)
3,000 : $2.67789
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)
8-SOP-EP
IC REG LIN POS ADJ 3A 8-SOP-EP
Nuvoton Technology Corporation
0
In Stock
Check Lead Time
2,500 : $0.21917
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Active
Positive
Adjustable
1
5.5V
0.8V
5.15V
0.25V @ 2A
3A
1 mA
-
-
Enable, Power Good, Soft Start
Over Current, Over Temperature
-40°C ~ 85°C (TA)
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOP-EP
10 WDFN
IC REG LINEAR POS ADJ 3A 10WDFN
Richtek USA Inc.
0
In Stock
2,500 : $0.29318
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Last Time Buy
Positive
Adjustable (Fixed)
1
5.5V
0.8V (1.8V)
5.15V
0.35V @ 3A
3A
1.2 mA
-
-
Enable, Power Good
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
10-WFDFN Exposed Pad
10-WDFN (3x3)
6-WDFN Exposed Pad
IC REG LIN POS ADJ 400MA 6-WDFN
Richtek USA Inc.
0
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.28180
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Positive
Adjustable
1
5.5V
0.8V
5.15V
0.35V @ 400mA
400mA
50 µA
-
56dB ~ 35dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
6-WDFN Exposed Pad
6-WDFN (2x2)
8-SOIC Exposed Pad
IC REG LIN POS ADJ 3A 8-SOP-EP
Richtek USA Inc.
0
In Stock
Obsolete
-
-
Tape & Reel (TR)
Obsolete
Positive
Adjustable (Fixed)
1
5.5V
0.8V (1.8V)
5.15V
0.35V @ 3A
3A
1.2 mA
-
-
Enable, Power Good
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOP-EP
8-SOIC Exposed Pad
IC REG LIN POS ADJ 3A 8-SOP-EP
Richtek USA Inc.
0
In Stock
Obsolete
-
-
Tape & Reel (TR)
Obsolete
Positive
Adjustable (Fixed)
1
5.5V
0.8V (1.5V)
5.15V
0.35V @ 3A
3A
1.2 mA
-
-
Enable, Power Good
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOP-EP
8-SOIC Exposed Pad
IC REG LIN POS ADJ 3A 8-SOP-EP
Richtek USA Inc.
0
In Stock
Obsolete
-
-
Tape & Reel (TR)
Obsolete
Positive
Adjustable (Fixed)
1
5.5V
0.8V (2.5V)
5.15V
0.35V @ 3A
3A
1.2 mA
-
-
Enable, Power Good
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOP-EP
AOZ1284PI
IC REG LINEAR POS ADJ 3A 8-SO-EP
Alpha & Omega Semiconductor Inc.
0
In Stock
Obsolete
-
-
Tape & Reel (TR)
Obsolete
Positive
Adjustable
1
5.5V
1V
5.15V
0.35V @ 3A
3A
1 mA
-
-
Enable, Power Good
Over Current, Over Temperature, Power On Reset (POR), Soft Start
-40°C ~ 85°C (TA)
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SO-EP
Showing
of 23

5.15V 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.