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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-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
SOT-23-5
AP2127K-ADJTRG1
IC REG LIN POS ADJ 300MA SOT23-5
Diodes Incorporated
24,142
In Stock
1 : $0.55000
Cut Tape (CT)
3,000 : $0.12181
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
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 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
AP7387Q-30Y-13
AP7370-33Y-13
IC REG LINEAR 3.3V 300MA SOT89-3
Diodes Incorporated
117,664
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.17408
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
TSOT-23-5
NCP718BSN330T1G
IC REG LIN 3.3V 300MA TSOT23-5
onsemi
62,947
In Stock
1 : $0.87000
Cut Tape (CT)
3,000 : $0.33365
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
68,297
In Stock
1 : $1.00000
Cut Tape (CT)
3,000 : $0.35452
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
24,788
In Stock
1 : $1.00000
Cut Tape (CT)
3,000 : $0.35452
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
NCP718ASNADJT1G
IC REG LIN POS ADJ 300MA TSOT23
onsemi
25,460
In Stock
1 : $0.93000
Cut Tape (CT)
3,000 : $0.35633
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable124V1.2V5V0.49V @ 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
NCP164ASN330T1G
LDO 300 MA AD 3.3V ULTRA-LOW NOI
onsemi
16,803
In Stock
27,000
Factory
1 : $1.13000
Cut Tape (CT)
3,000 : $0.43784
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V3.3V-0.17V @ 300mA300mA40 µA-83dB ~ 61dB (100Hz ~ 100kHz)Enable, Power GoodOver Current, Over Temperature150°C (TJ)Surface MountSOT-23-5 Thin, TSOT-23-55-TSOP
5-TSOP Top View
NCP603SN330T1G
IC REG LINEAR 3.3V 300MA 5TSOP
onsemi
4,750
In Stock
1 : $1.14000
Cut Tape (CT)
3,000 : $0.44353
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
8-HTSOP_HTSOP-J8 Pkg
BD00GA3WEFJ-E2
IC REG LIN POS ADJ 300MA 8HTSOP
Rohm Semiconductor
5,632
In Stock
1 : $1.26000
Cut Tape (CT)
2,500 : $0.48936
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable114V1.5V13V0.9V @ 300mA300mA-900 µA-Enable, Soft StartOver Current, Over Temperature, Soft Start-25°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-HTSOP-J
SOT 23-5
MCP1824T-ADJE/OT
IC REG LIN POS ADJ 300MA SOT23-5
Microchip Technology
16,050
In Stock
1 : $0.81000
Cut Tape (CT)
3,000 : $0.62230
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-3302E/OT
IC REG LINEAR 3.3V 300MA SOT23-5
Microchip Technology
6,105
In Stock
1 : $0.81000
Cut Tape (CT)
3,000 : $0.62230
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
SOT223-3
MCP1824ST-3302E/DB
IC REG LIN 3.3V 300MA SOT223-3
Microchip Technology
44,359
In Stock
1 : $0.93000
Cut Tape (CT)
4,000 : $0.70913
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
LDS3985M33R
IC REG LINEAR 3.3V 300MA SOT23-5
STMicroelectronics
116,518
In Stock
1 : $1.68000
Cut Tape (CT)
3,000 : $0.72223
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 23-5
MCP1802T-5002I/OT
IC REG LINEAR 5V 300MA SOT23-5
Microchip Technology
5,834
In Stock
1 : $1.04000
Cut Tape (CT)
3,000 : $0.78149
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
6-UFDFN Exposed Pad
MIC5323YMT-TR
IC REG LIN POS ADJ 300MA 6TMLF
Microchip Technology
13,028
In Stock
1 : $1.10000
Cut Tape (CT)
5,000 : $0.81043
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V1.25V5.5V0.17V @ 300mA300mA150 µA-80dB ~ 65dB (1kHz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface Mount6-UFDFN Exposed Pad6-TMLF® (1.6x1.6)
SOT 23-5
MCP1755T-5002E/OT
IC REG LINEAR 5V 300MA SOT23-5
Microchip Technology
263,073
In Stock
1 : $1.00000
Cut Tape (CT)
3,000 : $0.86615
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
6-MLF
MIC5318-3.3YMT-TR
IC REG LINEAR 3.3V 300MA 6TMLF
Microchip Technology
23,068
In Stock
1 : $1.27000
Cut Tape (CT)
5,000 : $0.94068
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.2V @ 300mA300mA150 µA-75dB ~ 55dB (1kHz ~ 20kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface Mount6-UFDFN Exposed Pad, 6-TMLF®6-TMLF® (1.6x1.6)
TSOT-23-5
ADP171AUJZ-R7
IC REG LIN POS ADJ 300MA TSOT23
Analog Devices Inc.
18,690
In Stock
1 : $2.33000
Cut Tape (CT)
3,000 : $0.99857
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
TSOT-23-5
ADP123AUJZ-R7
IC REG LIN POS ADJ 300MA TSOT23
Analog Devices Inc.
122,180
In Stock
1 : $2.37000
Cut Tape (CT)
3,000 : $1.02028
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveAdjustable15.5V0.8V5V0.15V @ 300mA300mA105 µA240 µA60dB (10kHz ~ 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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300mA 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.