Adjustable 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
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
6-WSON
TLV75801PDRVR
IC REG LIN POS ADJ 500MA 6-WSON
Texas Instruments
19,775
In Stock
1 : $0.40000
Cut Tape (CT)
3,000 : $0.16064
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.55V
5.5V
0.88V @ 500mA
500mA
35 µA
-
50dB ~ 30dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, UVLO
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
TLV2462AMDREP
LM317LIDR
IC REG LIN POS ADJ 100MA 8-SOIC
Texas Instruments
20,925
In Stock
1 : $0.45000
Cut Tape (CT)
2,500 : $0.18732
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM317LD13TR
IC REG LIN POS ADJ 100MA 8-SOIC
STMicroelectronics
60,648
In Stock
1 : $0.46000
Cut Tape (CT)
2,500 : $0.19188
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
5 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
6-WSON
TLV76701DRVR
IC REG LINEAR POS ADJ 1A 6-WSON
Texas Instruments
17,563
In Stock
1 : $0.51000
Cut Tape (CT)
3,000 : $0.21286
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
0.8V
13.6V
1.4V @ 1A
1A
80 µA
1.5 mA
70dB (120Hz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
SOT-23-5
SPX5205M5-L/TR
IC REG LIN POS ADJ 150MA SOT23-5
MaxLinear, Inc.
38,102
In Stock
1 : $0.54000
Cut Tape (CT)
3,000 : $0.23091
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.235V
15.65V
0.35V @ 150mA
150mA
5 µA
2.5 mA
-
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 85°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
TLV2462AMDREP
LM317LCDR
IC REG LIN POS ADJ 100MA 8-SOIC
Texas Instruments
15,541
In Stock
1 : $0.58000
Cut Tape (CT)
2,500 : $0.24878
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
6-WSON
TLV75901PDRVR
IC REG LINEAR POS ADJ 1A 6-WSON
Texas Instruments
15,388
In Stock
1 : $0.74000
Cut Tape (CT)
3,000 : $0.31847
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.55V
5.5V
0.225V @ 1A
1A
35 µA
-
50dB ~ 30dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
6-UFDFN Exposed Pad
MIC5353YMT-TR
IC REG LIN POS ADJ 500MA 6-TMLF
Microchip Technology
1,924
In Stock
1 : $0.74000
Cut Tape (CT)
5,000 : $0.56000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
1.25V
5.5V
0.35V @ 500mA
500mA
175 µA
-
60dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
6-UFDFN Exposed Pad, 6-TMLF®
6-TMLF® (1.6x1.6)
DPAK
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
32,725
In Stock
1 : $0.75000
Cut Tape (CT)
2,500 : $0.32690
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-25
AP7366-W5-7
IC REG LIN POS ADJ 600MA SOT-25
Diodes Incorporated
18,476
In Stock
1 : $0.77000
Cut Tape (CT)
3,000 : $0.15218
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
-
600mA
80 µA
-
75dB ~ 55dB (1kHz ~ 10kHz)
Current Limit, Enable
Over Current, Short Circuit
-40°C ~ 85°C (TA)
-
-
Surface Mount
SC-74A, SOT-753
SOT-25
SOT-23-5
LDK220M-R
IC REG LIN POS ADJ 200MA SOT23-5
STMicroelectronics
10,204
In Stock
1 : $0.82000
Cut Tape (CT)
3,000 : $0.36043
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
13.2V
-
-
0.35V @ 200mA
200mA
90 µA
100 µA
60dB ~ 45dB (120Hz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOD 123-5
TPS7A2401DBVR
IC REG LIN POS ADJ 200MA SOT23-5
Texas Instruments
9,992
In Stock
1 : $0.83000
Cut Tape (CT)
3,000 : $0.36311
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
18V
1.24V
17.75V
0.25V @ 200mA
200mA
4.5 µA
-
75dB ~ 62dB (10Hz ~ 1kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 23-5
MIC5225YM5-TR
IC REG LIN POS ADJ 150MA SOT23-5
Microchip Technology
25,867
In Stock
1 : $0.85000
Cut Tape (CT)
3,000 : $0.60800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.24V
14V
0.45V @ 150mA
150mA
-
-
-
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 23-5
MIC5205YM5-TR
IC REG LIN POS ADJ 150MA SOT23-5
Microchip Technology
14,800
In Stock
1 : $0.86000
Cut Tape (CT)
3,000 : $0.65601
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.242V
15.65V
0.35V @ 150mA
150mA
150 µA
2.5 mA
75dB (100Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-89-3 Pkg
LM317LCPK
IC REG LIN POS ADJ 100MA SOT89-3
Texas Instruments
31,817
In Stock
1 : $0.88000
Cut Tape (CT)
1,000 : $0.40848
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
38V
1.2V
32V
-
100mA
2.5 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
SOT 23-5
MCP1824T-ADJE/OT
IC REG LIN POS ADJ 300MA SOT23-5
Microchip Technology
8,209
In Stock
1 : $0.90000
Cut Tape (CT)
3,000 : $0.68800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.8V
5V
0.32V @ 300mA
300mA
220 µA
-
55dB (100Hz)
Enable
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-223-3
AZ1117IH-ADJTRG1
IC REG LIN POS ADJ 1A SOT-223-3
Diodes Incorporated
78,079
In Stock
808,000
Factory
1 : $0.93000
Cut Tape (CT)
4,000 : $0.18064
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
13.7V
1.3V @ 800mA
1A
5 mA
-
70dB (120Hz)
-
Thermal Shutdown
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
LM337IMP/NOPB
LM317MDCYR
IC REG LINEAR POS ADJ SOT-223-4
Texas Instruments
63,526
In Stock
1 : $0.93000
Cut Tape (CT)
2,500 : $0.41524
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
LM337IMP/NOPB
LM317MDCYRG3
IC REG LINEAR POS ADJ SOT-223-4
Texas Instruments
19,121
In Stock
1 : $0.93000
Cut Tape (CT)
2,500 : $0.41524
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
TO-252-3
LM317MKVURG3
IC REG LIN POS ADJ 500MA TO252-3
Texas Instruments
13,618
In Stock
1 : $0.93000
Cut Tape (CT)
2,500 : $0.41609
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
TO-252-3
TO-220-3
LM317T
IC REG LINEAR POS ADJ 1.5A TO220
STMicroelectronics
9,236
In Stock
1 : $0.98000
Tube
-
Tube
Active
Positive
Adjustable
1
40V
1.2V
37V
-
1.5A
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
LM337IMP/NOPB
LM317DCYR
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
16,577
In Stock
1 : $1.02000
Cut Tape (CT)
2,500 : $0.46434
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
1.5A
10 mA
-
64dB ~ 57dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT-23-5
R1154N001C-TR-FE
IC REG LIN POS ADJ 140MA SOT23-5
Nisshinbo Micro Devices Inc.
86,678
In Stock
1 : $1.06000
Cut Tape (CT)
3,000 : $0.47855
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
24V
2.5V
24V
0.4V @ 20mA
140mA
10 µA
-
-
Enable
Over Current, Over Temperature
-40°C ~ 105°C (TA)
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT753
LP2980IM5-ADJ/NOPB
IC REG LIN POS ADJ 50MA SOT23-5
Texas Instruments
7,588
In Stock
1 : $1.07000
Cut Tape (CT)
3,000 : $0.48541
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.23V
15V
0.22V @ 50mA
50mA
95 µA
1.2 mA
63dB (1kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT753
LP2980IM5X-ADJ/NOPB
IC REG LIN POS ADJ 50MA SOT23-5
Texas Instruments
5,082
In Stock
1 : $1.07000
Cut Tape (CT)
3,000 : $0.48519
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.23V
15V
0.22V @ 50mA
50mA
95 µA
1.2 mA
63dB (1kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
Showing
of 4,752

Adjustable 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.