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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
TO252-3
BA033CC0FP-E2
IC REG LINEAR 3.3V 1A TO252-3
Rohm Semiconductor
27,527
In Stock
1 : $2.04000
Cut Tape (CT)
2,000 : $0.84310
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed125V3.3V--1A2.5 mA5 mA55dB (120Hz)-Over Current, Over Temperature, Over Voltage-40°C ~ 125°CSurface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252
TO252-3
BD33C0AFP-CE2
IC REG LINEAR 3.3V 1A TO252-3
Rohm Semiconductor
5,219
In Stock
1 : $2.10000
Cut Tape (CT)
2,000 : $0.86397
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed126.5V3.3V-0.5V @ 500mA1A2.5 mA2.5 mA55dB (120Hz)-Over Current, Over Temperature-40°C ~ 125°C (TA)Surface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252-3
SOT-223-4
BD750L2FP3-CE2
IC REG LINEAR 5V 200MA SOT223-4F
Rohm Semiconductor
9,808
In Stock
1 : $2.55000
Cut Tape (CT)
2,000 : $1.16833
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed145V5V-0.7V @ 200mA200mA6 µA15 µA60dB (120Hz)-Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-261-4, TO-261AASOT-223-4F
SOT-223-4
BD450M2FP3-CE2
IC REG LINEAR 5V 200MA SOT223-4F
Rohm Semiconductor
11,393
In Stock
1 : $2.85000
Cut Tape (CT)
2,000 : $1.30243
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed142V5V-0.35V @ 100mA200mA90 µA150 µA65dB (120Hz)-Over Current, Thermal Shutdown-40°C ~ 150°CSurface MountTO-261-4, TO-261AASOT-223-4F
TO252-3
BD733L5FP-CE2
IC REG LINEAR 3.3V 500MA TO252-3
Rohm Semiconductor
11,735
In Stock
1 : $3.82000
Cut Tape (CT)
2,000 : $1.83216
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed145V3.3V-0.8V @ 200mA500mA6 µA15 µA63dB (120Hz)-Over Current, Over Temperature-40°C ~ 125°CSurface MountTO-252-3, DPak (2 Leads + Tab), SC-63TO-252
49,727
In Stock
1 : $0.48000
Cut Tape (CT)
3,000 : $0.08944
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.2V @ 150mA200mA60 µA-73dB (1kHz)EnableOver Current-40°C ~ 85°CSurface MountSC-74A, SOT-753SMV
SOT-23-3
AP2120N-3.3TRG1
IC REG LINEAR 3.3V 150MA SOT23
Diodes Incorporated
947,708
In Stock
1 : $0.54000
Cut Tape (CT)
3,000 : $0.10073
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.5V @ 150mA150mA50 µA-65dB (1kHz)-Over Current-40°C ~ 85°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
217,496
In Stock
1 : $0.56000
Cut Tape (CT)
3,000 : $0.10434
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.3V @ 150mA200mA2 µA--EnableOver Current-40°C ~ 85°C (TJ)Surface MountSC-74A, SOT-753SMV
SOT-23-5
AP2127K-1.8TRG1
IC REG LINEAR 1.8V 300MA SOT23-5
Diodes Incorporated
303,386
In Stock
1 : $0.54000
Cut Tape (CT)
3,000 : $0.11827
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V1.8V-0.7V @ 300mA300mA90 µA-68dB ~ 54dB (100Hz ~ 10kHz)-Over Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
AP7387Q-30Y-13
AS78L05RTR-E1
IC REG LINEAR 5V 100MA SOT89-3
Diodes Incorporated
99,703
In Stock
1 : $0.55000
Cut Tape (CT)
1,000 : $0.13691
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed130V5V-1.8V @ 100mA (Typ)100mA5.5 mA-62dB (120Hz)-Over Temperature, Short Circuit-40°C ~ 125°CSurface MountTO-243AASOT-89-3
SOT-23-5
AP2210K-3.3TRG1
IC REG LINEAR 3.3V 300MA SOT23-5
Diodes Incorporated
87,446
In Stock
1 : $0.62000
Cut Tape (CT)
3,000 : $0.13806
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed113.2V3.3V-0.5V @ 300mA300mA180 µA15 mA75dB (100Hz)EnableOver Current, Over Temperature, Reverse Polarity-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-3
AP2210N-3.3TRG1
IC REG LINEAR 3.3V 300MA SOT23-3
Diodes Incorporated
49,489
In Stock
1 : $0.62000
Cut Tape (CT)
3,000 : $0.13806
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed113.2V3.3V-0.5V @ 300mA300mA180 µA15 mA75dB (100Hz)-Over Current, Over Temperature, Reverse Polarity-40°C ~ 125°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SOT 25
AP2112K-3.3TRG1
IC REG LINEAR 3.3V 600MA SOT25
Diodes Incorporated
368,705
In Stock
1 : $0.51000
Cut Tape (CT)
3,000 : $0.14447
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.4V @ 600mA600mA80 µA-65sB (100Hz ~ 1KHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-25
SOT 25
AP2112K-1.8TRG1
IC REG LINEAR 1.8V 600MA SOT25
Diodes Incorporated
91,791
In Stock
18,000
Factory
1 : $0.51000
Cut Tape (CT)
3,000 : $0.14447
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V1.8V-0.7V @ 600mA600mA80 µA-65sB (100Hz ~ 1KHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-25
AP7387Q-30Y-13
AP7381-33Y-13
IC REG LINEAR 3.3V 150MA SOT89
Diodes Incorporated
4,450
In Stock
1 : $0.67000
Cut Tape (CT)
2,500 : $0.14744
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed140V3.3V-1V @ 100mA150mA2.5 µA25 µA--Current Limit, Thermal Shutdown-40°C ~ 125°C (TJ)Surface MountTO-243AASOT-89-3
SOT-23-3
AP2138N-1.8TRG1
IC REG LINEAR 1.8V 250MA SOT23-3
Diodes Incorporated
47,496
In Stock
1 : $0.52000
Cut Tape (CT)
3,000 : $0.14805
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V1.8V-1.1V @ 250mA250mA1.5 µA---Over Current-40°C ~ 85°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
AP7387Q-30Y-13
AP7381-50Y-13
IC REG LINEAR 5V 150MA SOT89
Diodes Incorporated
168,984
In Stock
1 : $0.52000
Cut Tape (CT)
2,500 : $0.14877
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed140V5V-1V @ 100mA150mA2.5 µA25 µA--Current Limit, Thermal Shutdown-40°C ~ 125°C (TJ)Surface MountTO-243AASOT-89-3
AP7387Q-30Y-13
AZ1117CR-3.3TRG1
IC REG LINEAR 3.3V 1A SOT89
Diodes Incorporated
108,003
In Stock
1 : $0.61000
Cut Tape (CT)
1,000 : $0.14906
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed115V3.3V--1A6 mA-70dB (120Hz)-Thermal Shutdown-20°C ~ 125°C (TJ)Surface MountTO-243AASOT-89-3
SOT-223-3
AZ1117IH-3.3TRG1
IC REG LINEAR 3.3V 1A SOT223
Diodes Incorporated
312,836
In Stock
1 : $0.54000
Cut Tape (CT)
4,000 : $0.15378
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed115V3.3V-1.3V @ 800mA1A6 mA-70dB (120Hz)-Thermal Shutdown-40°C ~ 125°C (TJ)Surface MountTO-261-4, TO-261AASOT-223-3
SOT-223-3
AZ1117IH-5.0TRG1
IC REG LINEAR 5V 1A SOT223
Diodes Incorporated
73,889
In Stock
1 : $0.54000
Cut Tape (CT)
4,000 : $0.15378
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed115V5V-1.3V @ 800mA1A6 mA-70dB (120Hz)-Thermal Shutdown-40°C ~ 125°C (TJ)Surface MountTO-261-4, TO-261AASOT-223-3
SOT 23-5
MIC5504-3.3YM5-TR
IC REG LINEAR 3.3V 300MA SOT23-5
Microchip Technology
163,508
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.15919
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.38V @ 300mA300mA55 µA65 µA60dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-5
MIC5504-1.8YM5-TR
IC REG LINEAR 1.8V 300MA SOT23-5
Microchip Technology
167,151
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.15919
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V1.8V-0.38V @ 300mA300mA55 µA65 µA60dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MIC5504-2.8YM5-TR
IC REG LINEAR 2.8V 300MA SOT23-5
Microchip Technology
8,615
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.15919
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V2.8V-0.38V @ 300mA300mA55 µA65 µA60dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
4-XDFN
NCP160AMX330TBG
IC REG LINEAR 3.3V 250MA 4XDFN
onsemi
4,272
In Stock
1 : $0.58000
Cut Tape (CT)
3,000 : $0.16352
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.145V @ 250mA250mA23 µA-91dB ~ 48dB (100Hz ~ 100kHz)EnableOver Current, Over Temperature, Soft Start-40°C ~ 125°C (TA)Surface Mount4-XDFN Exposed Pad4-XDFN (1x1)
SOT-23-5
AP2139AK-3.3TRG1
IC REG LINEAR 3.3V 250MA SOT23-5
Diodes Incorporated
279,373
In Stock
1 : $0.56000
Cut Tape (CT)
3,000 : $0.16262
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.6V @ 250mA250mA1.5 µA--EnableOver Current-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
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Fixed Voltage Regulators - Linear


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.