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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
43,645
In Stock
2,466,000
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-23-5
AP2210K-3.3TRG1
IC REG LINEAR 3.3V 300MA SOT23-5
Diodes Incorporated
110,029
In Stock
30,000
Factory
1 : $0.62000
Cut Tape (CT)
3,000 : $0.13840
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
130,350
In Stock
48,000
Factory
1 : $0.62000
Cut Tape (CT)
3,000 : $0.13840
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 23-5
MIC5504-3.3YM5-TR
IC REG LINEAR 3.3V 300MA SOT23-5
Microchip Technology
204,075
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.15800
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
SOT25
TCR3UF33A,LM(CT
(LDO) LINEAR VOLTAGE REG, VIN: 6
Toshiba Semiconductor and Storage
14,544
In Stock
1 : $0.57000
Cut Tape (CT)
3,000 : $0.16517
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.287V @ 300mA300mA680 nA-70dB (1kHz)EnableOver Current, Over Temperature-40°C ~ 85°CSurface MountSC-74A, SOT-753SMV
AP7387Q-30Y-13
AP7370-33Y-13
IC REG LINEAR 3.3V 300MA SOT89-3
Diodes Incorporated
68,662
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.17450
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed118V3.3V-0.6V @ 100mA300mA2.5 µA300 µA--Over Current, Over Temperature, Reverse Current, Short Circuit-40°C ~ 125°C (TJ)Surface MountTO-243AASOT-89-3
SOT-23-5
AP2210K-5.0TRG1
IC REG LINEAR 5V 300MA SOT23-5
Diodes Incorporated
60,967
In Stock
1 : $0.63000
Cut Tape (CT)
3,000 : $0.18097
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed113.2V5V-0.5V @ 300mA300mA180 µA15 mA75dB (100Hz)EnableOver Current, Over Temperature, Reverse Polarity-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-5
RT9193-33GB
IC REG LINEAR 3.3V 300MA SOT23-5
Richtek USA Inc.
29,414
In Stock
1 : $0.76000
Cut Tape (CT)
3,000 : $0.26984
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.3V @ 300mA300mA130 µA-70dB ~ 50dB (100Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
R1111N151A-TR-FE
RP170N331B-TR-FE
IC REG LINEAR 3.3V 300MA SOT23-5
Nisshinbo Micro Devices Inc.
17,301
In Stock
1 : $0.83000
Cut Tape (CT)
3,000 : $0.29233
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed110V3.3V-0.85V @ 300mA300mA40 µA--EnableOver Current, Over Temperature-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
TSOT-23-5
NCP718BSN330T1G
IC REG LIN 3.3V 300MA TSOT23-5
onsemi
52,837
In Stock
1 : $0.82000
Cut Tape (CT)
3,000 : $0.29378
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed124V3.3V-0.44V @ 300mA300mA8 µA300 µA60dB (1kHz)Soft StartOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
SOT753
TLV70233DBVR
IC REG LINEAR 3.3V 300MA SOT23-5
Texas Instruments
23,612
In Stock
1 : $0.83000
Cut Tape (CT)
3,000 : $0.29458
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.38V @ 300mA300mA55 µA370 µA68dB (1kHz)EnableOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
TSOT-23-5
NCP718BSN500T1G
IC REG LINEAR 5V 300MA TSOT23-5
onsemi
28,823
In Stock
1 : $0.89000
Cut Tape (CT)
3,000 : $0.29682
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed124V5V-0.49V @ 300mA300mA8 µA300 µA60dB (1kHz)Soft StartOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
TSOT-23-5
NCP718ASN330T1G
IC REG LIN 3.3V 300MA TSOT23-5
onsemi
88,087
In Stock
1 : $0.95000
Cut Tape (CT)
3,000 : $0.31365
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed124V3.3V-0.44V @ 300mA300mA8 µA300 µA60dB (1kHz)Soft StartOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
TSOT-23-5
NCP718ASN500T1G
IC REG LINEAR 5V 300MA TSOT23-5
onsemi
51,703
In Stock
1 : $0.95000
Cut Tape (CT)
3,000 : $0.31365
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed124V5V-0.49V @ 300mA300mA8 µA300 µA60dB (1kHz)Soft StartOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
5-TSOP Top View
NCP603SN330T1G
IC REG LINEAR 3.3V 300MA 5TSOP
onsemi
18,497
In Stock
1 : $1.09000
Cut Tape (CT)
3,000 : $0.39053
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.23V @ 300mA300mA180 µA-62dB ~ 38dB (120Hz ~ 10kHz)EnableOver Current, Over Temperature, Transient Voltage-40°C ~ 125°CSurface MountSOT-23-5 Thin, TSOT-23-55-TSOP
6-WSON
TPS7A2533DRVR
IC REG LINEAR 3.3V 300MA 6WSON
Texas Instruments
15,053
In Stock
9,000
Factory
1 : $1.21000
Cut Tape (CT)
3,000 : $0.51183
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed118V3.3V-0.21V @ 300mA300mA4.5 µA-75dB ~ 52dB (10Hz ~ 1kHz)Enable, Power GoodOver Current, Over Temperature-40°C ~ 125°C (TJ)Surface Mount6-WDFN Exposed Pad6-WSON (2x2)
SOT 23-5
MCP1824T-3302E/OT
IC REG LINEAR 3.3V 300MA SOT23-5
Microchip Technology
29,750
In Stock
1 : $0.80000
Cut Tape (CT)
3,000 : $0.61765
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.32V @ 300mA300mA220 µA-55dB (100Hz)Enable, Power GoodOver Temperature, Short Circuit, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MCP1824T-ADJE/OT
IC REG LIN POS ADJ 300MA SOT23-5
Microchip Technology
18,981
In Stock
1 : $0.80000
Cut Tape (CT)
3,000 : $0.61765
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable16V0.8V5V0.32V @ 300mA300mA220 µA-55dB (100Hz)EnableOver Temperature, Short Circuit, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MCP1824T-1802E/OT
IC REG LINEAR 1.8V 300MA SOT23-5
Microchip Technology
5,794
In Stock
1 : $0.80000
Cut Tape (CT)
3,000 : $0.61765
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V1.8V-0.32V @ 300mA300mA220 µA-55dB (100Hz)Enable, Power GoodOver Temperature, Short Circuit, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-5
LDS3985M33R
IC REG LINEAR 3.3V 300MA SOT23-5
STMicroelectronics
98,167
In Stock
1 : $1.59000
Cut Tape (CT)
3,000 : $0.67574
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
SOT-223-3
MCP1824ST-3302E/DB
IC REG LIN 3.3V 300MA SOT223-3
Microchip Technology
38,300
In Stock
1 : $0.92000
Cut Tape (CT)
4,000 : $0.70384
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.32V @ 300mA300mA220 µA-55dB (100Hz)-Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountTO-261-4, TO-261AASOT-223-3
SOT 23-5
MCP1802T-3002I/OT
IC REG LINEAR 3V 300MA SOT23-5
Microchip Technology
11,519
In Stock
1 : $1.03000
Cut Tape (CT)
3,000 : $0.77566
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed110V3V-0.35V @ 100mA300mA50 µA-70dB (10kHz)EnableOver Current-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MCP1802T-5002I/OT
IC REG LINEAR 5V 300MA SOT23-5
Microchip Technology
6,182
In Stock
1 : $1.03000
Cut Tape (CT)
3,000 : $0.77566
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed110V5V-0.25V @ 100mA300mA50 µA-70dB (10kHz)EnableOver Current-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MCP1755T-5002E/OT
IC REG LINEAR 5V 300MA SOT23-5
Microchip Technology
120,742
In Stock
1 : $0.99000
Cut Tape (CT)
3,000 : $0.80798
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed116V5V-0.5V @ 300mA300mA100 µA400 µA80dB (1kHz)Enable, Power GoodOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
TSOT-23-5
ADP171AUJZ-R7
IC REG LIN POS ADJ 300MA TSOT23
Analog Devices Inc.
9,976
In Stock
1 : $2.20000
Cut Tape (CT)
3,000 : $0.93429
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable13.6V0.8V3V0.135V @ 300mA300mA60 µA260 µA73dB ~ 47dB (1kHz ~ 100kHz)EnableOver Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 125°CSurface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
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of 7,045

300mA 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.