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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
8-SOIC
L78L05ABD13TR
IC REG LINEAR 5V 100MA 8SO
STMicroelectronics
29,535
In Stock
1 : $0.52000
Cut Tape (CT)
2,500 : $0.14892
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V5V--100mA5.5 mA6 mA49dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
SOT-89 SERIES
L78L05ACUTR
IC REG LINEAR 5V 100MA SOT89-3
STMicroelectronics
71,679
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.23152
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V5V--100mA5.5 mA6 mA49dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT-89 SERIES
L78L33ACUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
136,109
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.23230
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V3.3V--100mA5.5 mA6 mA49dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT-89 SERIES
L78L05ABUTR
IC REG LINEAR 5V 100MA SOT89-3
STMicroelectronics
99,463
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.23244
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V5V--100mA5.5 mA6 mA49dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT-89 SERIES
L78L33ABUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
258,108
In Stock
1 : $0.69000
Cut Tape (CT)
2,500 : $0.30275
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V3.3V--100mA5.5 mA6 mA49dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT-89 SERIES
L78L08ABUTR
IC REG LINEAR 8V 100MA SOT89-3
STMicroelectronics
9,990
In Stock
1 : $0.71000
Cut Tape (CT)
2,500 : $0.31070
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V8V--100mA5.5 mA6 mA45dB (120Hz)-Over Current, Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT23-5
LD2980ABM30TR
IC REG LINEAR 3V 50MA SOT23-5
STMicroelectronics
21,895
In Stock
1 : $0.85000
Cut Tape (CT)
3,000 : $0.37275
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed116V3V-0.225V @ 50mA50mA150 µA1.2 mA63dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT23-5
LD2985BM50R
IC REG LINEAR 5V 150MA SOT23-5
STMicroelectronics
27,795
In Stock
1 : $0.91000
Cut Tape (CT)
3,000 : $0.40267
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed116V5V-0.575V @ 150mA150mA150 µA4 mA45dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT23-5
LD2980CM50TR
IC REG LINEAR 5V 50MA SOT23-5
STMicroelectronics
28,303
In Stock
1 : $0.92000
Cut Tape (CT)
3,000 : $0.40285
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed116V5V-0.225V @ 50mA50mA150 µA1.2 mA63dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
DPAK (TO252-3)
LD1117DT33TR
IC REG LINEAR 3.3V 800MA DPAK
STMicroelectronics
34,603
In Stock
1 : $0.94000
Cut Tape (CT)
2,500 : $0.41248
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed115V3.3V-1.2V @ 800mA800mA10 mA-75dB (120Hz)-Over Current, Over Temperature0°C ~ 125°CSurface MountTO-252-3, DPak (2 Leads + Tab), SC-63DPAK
TO-92-3
L4931CZ50-AP
IC REG LINEAR 5V 250MA TO92-3
STMicroelectronics
55,249
In Stock
1 : $0.98000
Cut Tape (CT)
2,000 : $0.43103
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
ActivePositiveFixed120V5V-0.8V @ 250mA250mA1 mA6 mA70dB ~ 55dB (120Hz ~ 10kHz)-Over Current, Over Temperature-40°C ~ 125°CThrough HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
SOT23-5
ST715MR
IC REG LIN POS ADJ 85MA SOT23-5
STMicroelectronics
50,807
In Stock
1 : $0.98000
Cut Tape (CT)
3,000 : $0.43347
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable124V1.2V23V1V @ 85mA85mA5.5 µA6.5 µA62dB ~ 45dB (100kHz ~ 1kHz)-Over Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT23-5
LD3985M33R
IC REG LINEAR 3.3V 150MA SOT23-5
STMicroelectronics
61,090
In Stock
1 : $0.93000
Cut Tape (CT)
3,000 : $0.46585
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.1V @ 150mA150mA150 µA250 µA60dB ~ 50dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
DPAK (TO252-3)
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
71,207
In Stock
1 : $0.93000
Cut Tape (CT)
2,500 : $0.46585
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable140V1.2V37V-500mA10 mA-80dB ~ 65dB (120Hz)-Over Current, Over Temperature, Short Circuit0°C ~ 125°C (TJ)Surface MountTO-252-3, DPak (2 Leads + Tab), SC-63DPAK
SOT-89 SERIES
LD2981ABU33TR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
9,219
In Stock
1 : $1.01000
Cut Tape (CT)
2,500 : $0.50768
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed116V3.3V-0.375V @ 100mA100mA150 µA2.6 mA63dB (1kHz)-Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-243AASOT-89-3
D²PAK
L7805CD2T-TR
IC REG LINEAR 5V 1.5A D2PAK
STMicroelectronics
44,309
In Stock
1 : $1.02000
Cut Tape (CT)
1,000 : $0.51095
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed135V5V-2V @ 1A (Typ)1.5A8 mA-62dB (120Hz)-Over Temperature, Short Circuit0°C ~ 125°CSurface MountTO-263-3, D²Pak (2 Leads + Tab), TO-263ABD2PAK
SOT23-5
LD39015M18R
IC REG LINEAR 1.8V 150MA SOT23-5
STMicroelectronics
31,006
In Stock
1 : $1.02000
Cut Tape (CT)
3,000 : $0.51153
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V1.8V-0.1V @ 100mA150mA50 µA70 µA65dB ~ 62dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT23-5
LD39015M33R
IC REG LINEAR 3.3V 150MA SOT23-5
STMicroelectronics
69,688
In Stock
1 : $1.03000
Cut Tape (CT)
3,000 : $0.51321
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.1V @ 100mA150mA50 µA70 µA65dB ~ 62dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT23-5
LDK220M36R
IC REG LINEAR 3.6V 200MA SOT23-5
STMicroelectronics
52,320
In Stock
1 : $1.04000
Cut Tape (CT)
3,000 : $0.51800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed113.2V3.6V-0.35V @ 200mA200mA90 µA100 µA55dB ~ 50dB (120Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
TN4050HP-12G2YTR
L7805ABD2T-TR
IC REG LINEAR 5V 1.5A D2PAK
STMicroelectronics
57,395
In Stock
1 : $1.11000
Cut Tape (CT)
1,000 : $0.55440
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed135V5V-2V @ 1A (Typ)1.5A6 mA-68dB (120Hz)-Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-263-3, D²Pak (2 Leads + Tab), TO-263ABD²PAK
6-Micro DFN
LD39130SPUR
IC REG LINEAR POS ADJ 300MA 6DFN
STMicroelectronics
39,735
In Stock
1 : $1.11000
Cut Tape (CT)
5,000 : $0.55598
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V0.8V5.2V0.3V @ 300mA (Typ)300mA45 µA-70dB ~ 65dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature, Soft Start-40°C ~ 125°CSurface Mount6-XFDFN6-DFN (1.2x1.3)
DPAK (TO252-3)
L7805CDT-TR
IC REG LINEAR 5V 1.5A DPAK
STMicroelectronics
60,992
In Stock
1 : $1.12000
Cut Tape (CT)
2,500 : $0.55895
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed135V5V-2V @ 1A (Typ)1.5A8 mA-62dB (120Hz)-Over Temperature, Short Circuit0°C ~ 125°CSurface MountTO-252-3, DPak (2 Leads + Tab), SC-63DPAK
D²PAK
L7812ABD2T-TR
IC REG LINEAR 12V 1.5A D2PAK
STMicroelectronics
53,156
In Stock
1 : $1.15000
Cut Tape (CT)
1,000 : $0.57768
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed135V12V-2V @ 1A (Typ)1.5A6 mA-60dB (120Hz)-Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-263-3, D²Pak (2 Leads + Tab), TO-263ABD2PAK
SOT-223
LDL1117S50R
IC REG LINEAR 5V 1.2A SOT223
STMicroelectronics
56,029
In Stock
1 : $1.16000
Cut Tape (CT)
2,500 : $0.58222
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed118V5V-0.6V @ 1.2A1.2A500 µA-87dB ~ 65dB (120Hz ~ 100kHz)-Over Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 125°C (TJ)Surface MountTO-261-4, TO-261AASOT-223
SOT23-5
LDS3985M33R
IC REG LINEAR 3.3V 300MA SOT23-5
STMicroelectronics
87,306
In Stock
1 : $1.16000
Cut Tape (CT)
3,000 : $0.58223
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.25V @ 300mA300mA150 µA300 µA55dB ~ 50dB (1kHz ~ 10kHz)ShutdownOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
Showing
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of 1,696

STMicroelectronics Voltage Regulators - Linear


Linear voltage regulators 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.