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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
Mounting Type
Package / Case
Supplier Device Package
SOT-23-5
AP2127K-ADJTRG1
IC REG LIN POS ADJ 300MA SOT23-5
Diodes Incorporated
43,666
In Stock
2,868,000
Factory
1 : $0.55000
Cut Tape (CT)
3,000 : $0.12195
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable16V0.8V5.5V0.3V @ 300mA300mA90 µA-68dB ~ 45db (100Hz ~ 10kHz)-Over Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 25
AP7366-W5-7
IC REG LIN POS ADJ 600MA SOT25
Diodes Incorporated
212,553
In Stock
1 : $0.57000
Cut Tape (CT)
3,000 : $0.12822
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable16V0.8V5V-600mA80 µA-75dB ~ 55dB (1kHz ~ 10kHz)Current Limit, EnableOver Current, Short Circuit-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-25
8-SOIC
LM317LIDR
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
71,129
In Stock
10,000
Factory
1 : $0.66000
Cut Tape (CT)
2,500 : $0.18910
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable138V1.2V32V-100mA2.5 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
SOT-23-6 PKG
TPS79301DBVR
IC REG LIN POS ADJ 200MA SOT23-6
Texas Instruments
17,870
In Stock
1 : $0.68000
Cut Tape (CT)
3,000 : $0.19150
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V1.22V5.5V-200mA220 µA-70dB ~ 43dB (100Hz ~ 100kHz)EnableOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)-40°C ~ 150°CSurface MountSOT-23-6SOT-23-6
SOT-23-5
AP2204K-ADJTRG1
IC REG LIN POS ADJ 150MA SOT23-5
Diodes Incorporated
140,629
In Stock
1 : $0.73000
Cut Tape (CT)
3,000 : $0.20730
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time BuyPositiveAdjustable124V1.24V22V0.5V @ 150mA150mA50 µA2.5 mA60dB (100Hz ~ 1kHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
8-SOIC
LM317LCDR
IC REG LIN POS ADJ 100MA 8SOIC
Texas Instruments
33,049
In Stock
10,000
Factory
1 : $0.68000
Cut Tape (CT)
2,500 : $0.23836
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable138V1.2V32V-100mA2.5 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
SOT23-5
SPX5205M5-L/TR
IC REG LIN POS ADJ 150MA SOT23-5
MaxLinear, Inc.
14,341
In Stock
1 : $0.70000
Cut Tape (CT)
3,000 : $0.24736
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable116V1.235V15.65V0.35V @ 150mA150mA5 µA2.5 mA-EnableOver Current, Over Temperature, Reverse Polarity-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
TO-252-2
AZ2185D-ADJTRG1
IC REG LIN POS ADJ 4.95A TO252-3
Diodes Incorporated
20,148
In Stock
27,500
Factory
1 : $0.78000
Cut Tape (CT)
2,500 : $0.27614
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable112VAdjustable-1.5V @ 3A4.95A-10 µA50dB (120Hz)-Current Limit, Thermal Shutdown-40°C ~ 125°C (TJ)Surface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252-3
8-SOIC
LM317LD13TR
IC REG LIN POS ADJ 100MA 8SOIC
STMicroelectronics
35,226
In Stock
1 : $0.80000
Cut Tape (CT)
2,500 : $0.28424
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable140V1.2V37V-100mA5 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
6-WSON
TPS74501PDRVR
IC REG LIN POS ADJ 500MA 6WSON
Texas Instruments
11,687
In Stock
9,000
Factory
1 : $0.85000
Cut Tape (CT)
3,000 : $0.29907
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable16V0.55V5.5V0.88V @ 500mA500mA35 µA-50dB ~ 30dB (1kHz ~ 1MHz)Enable, Power GoodOver Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 125°C (TJ)Surface Mount6-WDFN Exposed Pad6-WSON (2x2)
U-DFN3030-8
AP7361C-FGE-7
IC REG LINEAR POS ADJ 1A 8UDFN
Diodes Incorporated
17,388
In Stock
18,000
Factory
1 : $0.93000
Cut Tape (CT)
3,000 : $0.33056
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable16V0.8V5V0.36V @ 1A (Typ)1A80 µA-75dB ~ 55dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface Mount8-UDFN Exposed PadU-DFN3030-8 (Type E)
6-XDFN
NCP133AMXADJTCG
IC REG LIN POS ADJ 500MA 6XDFN
onsemi
13,916
In Stock
1 : $0.92000
Cut Tape (CT)
3,000 : $0.33138
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V0.8V3.6V0.25V @ 500mA500mA--80dB ~ 70dB (1kHz)EnableOver Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 85°CSurface Mount6-XFDFN Exposed Pad6-XDFN (1.2x1.2)
SOT 23-5 ?op
TPS7A2401DBVR
IC REG LIN POS ADJ 200MA SOT23-5
Texas Instruments
13,344
In Stock
9,000
Factory
1 : $0.86000
Cut Tape (CT)
3,000 : $0.33237
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable118V1.24V17.75V0.25V @ 200mA200mA4.5 µA-75dB ~ 62dB (10Hz ~ 1kHz)EnableOver Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
5-TSOP
NCP711ASNADJT1G
IC REG LIN POS ADJ 100MA 5TSOP
onsemi
14,857
In Stock
1 : $0.95000
Cut Tape (CT)
3,000 : $0.34000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable118V1.2V17V0.355V @ 100mA100mA2.5 µA-80dB ~ 48dB (10Hz ~ 1MHz)EnableOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-55-TSOP
SOT223-3L
LM1117IMPX-ADJNOPB
IC REG LIN POS ADJ 800MA SOT223
onsemi
7,598
In Stock
1 : $0.96000
Cut Tape (CT)
4,000 : $0.34470
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable120V1.25V13.8V1.2V @ 800mA800mA--73dB (120Hz)-Over Current, Over Temperature-40°C ~ 125°C (TA)Surface MountTO-261-4, TO-261AASOT-223
SC-70-5
MIC5377YC5-TR
IC REG LIN POS ADJ 150MA SC70-5
Microchip Technology
6,533
In Stock
1 : $0.50000
Cut Tape (CT)
3,000 : $0.37346
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V1V5.3V0.2V @ 150mA150mA45 µA-60dB ~ 50dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
SOT223-3L
LM317MDCYR
IC REG LIN POS ADJ 500MA SOT223
Texas Instruments
18,338
In Stock
1 : $0.98000
Cut Tape (CT)
2,500 : $0.37865
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable140V1.25V37V-500mA10 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°C (TJ)Surface MountTO-261-4, TO-261AASOT-223-4
SOT223-3L
LM317DCYR
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
21,631
In Stock
1 : $1.11000
Cut Tape (CT)
2,500 : $0.42493
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable140V1.25V37V-1.5A10 mA-64dB ~ 57dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°CSurface MountTO-261-4, TO-261AASOT-223-4
SOT223-3L
LD1117SC-R
IC REG LIN POS ADJ 800MA SOT223
STMicroelectronics
48,078
In Stock
1 : $1.12000
Cut Tape (CT)
2,500 : $0.43418
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable115V1.25V15V1.3V @ 800mA800mA5 mA-75dB (120Hz)-Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-261-4, TO-261AASOT-223
10-DFN
AP7167-FNG-7
IC REG LIN POS ADJ 1.2A 10DFN
Diodes Incorporated
25,226
In Stock
1 : $1.13000
Cut Tape (CT)
3,000 : $0.43881
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V0.8V5V0.8V @ 1A1.2A180 µA-60dB (1kHz)Enable, Power GoodOver Current, Over Temperature-40°C ~ 85°CSurface Mount10-UFDFN Exposed PadU-DFN3030-10
R1111N151A-TR-FE
R1154N001C-TR-FE
IC REG LIN POS ADJ 140MA SOT23-5
Nisshinbo Micro Devices Inc.
121,309
In Stock
1 : $1.15000
Cut Tape (CT)
3,000 : $0.44176
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable124V2.5V24V0.4V @ 20mA140mA10 µA--EnableOver Current, Over Temperature-40°C ~ 105°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
TO-92-3(StandardBody),TO-226_bentlead
LM217LZ-TR
IC REG LIN POS ADJ 100MA TO92-3
STMicroelectronics
9,910
In Stock
1 : $1.15000
Cut Tape (CT)
2,000 : $0.44176
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActivePositiveAdjustable140V1.2V37V-100mA--80dB ~ 65dB (120Hz)-Over Temperature, Short Circuit-40°C ~ 125°CThrough HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
TO-252-3
LM317MKVURG3
IC REG LIN POS ADJ 500MA TO252-3
Texas Instruments
29,443
In Stock
10,000
Factory
1 : $1.18000
Cut Tape (CT)
2,500 : $0.45648
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable140V1.25V37V-500mA10 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°C (TJ)Surface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252-3
SOT23-5 Pkg
TPS78001DDCR
IC REG LIN POS ADJ 150MA SOT23-5
Texas Instruments
16,352
In Stock
9,000
Factory
1 : $1.21000
Cut Tape (CT)
3,000 : $0.46700
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V1.22V5.25V-150mA800 nA5 µA40dB ~ 15dB (10Hz ~ 1kHz)EnableOver Current, Over Temperature, Reverse Polarity-40°C ~ 125°CSurface MountSOT-23-5 Thin, TSOT-23-5SOT-23-THIN
SOT-23-6 PKG
TPS73001DBVR
IC REG LIN POS ADJ 200MA SOT23-6
Texas Instruments
6,577
In Stock
9,000
Factory
1 : $1.22000
Cut Tape (CT)
3,000 : $0.47121
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V1.22V5.5V0.21V @ 200mA200mA250 µA-68dB (100Hz)EnableOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSOT-23-6SOT-23-6
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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.