| Manufacturer | Series | Package/Case | Packaging | 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 | Grade | Qualification | Mounting Type | Supplier Device Package |
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| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | 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 | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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S-19251B20H-A4T7U4LINEAR IC |
4,985 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2V | - | 0.36V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251A10H-A4T6U4LINEAR IC |
1,284 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1V | - | 0.86V @ 100mA | 150mA | 4.5 µA | 50 µA | 75dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251A2JH-A4T6U4LINEAR IC |
2,467 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.85V | - | 0.32V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251A12H-A4T7U4LINEAR IC |
3,480 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | 0.63V @ 100mA | 150mA | 4.5 µA | 50 µA | 75dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251B10H-A4T6U4LINEAR IC |
1,002 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1V | - | 0.86V @ 100mA | 150mA | 4.5 µA | 50 µA | 75dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251B2JH-A4T7U4LINEAR IC |
1,569 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.85V | - | 0.32V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251A29H-A4T7U4LINEAR IC |
3,840 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.9V | - | 0.32V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251B30H-A4T6U4LINEAR IC |
1,493 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3V | - | 0.28V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251D2JH-A4T7U4LINEAR IC |
2,944 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.85V | - | 0.32V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251A20H-A4T6U4LINEAR IC |
1,244 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2V | - | 0.36V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251A33H-A4T7U4LINEAR IC |
4,388 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3.3V | - | 0.27V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251D29H-A4T6U4LINEAR IC |
1,208 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.9V | - | 0.32V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251D30H-A4T6U4LINEAR IC |
3,876 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3V | - | 0.28V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-A |
|
S-19251A18H-A4T7U4LINEAR IC |
2,756 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.43V @ 100mA | 150mA | 4.5 µA | 50 µA | 70dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
S-19251D33H-A4T7U4LINEAR IC |
1,155 | - |
|
Datasheet |
S-19251 | 4-SMD, Flat Leads Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3.3V | - | 0.27V @ 100mA | 150mA | 4.5 µA | 50 µA | 65dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | HSNT-4-B |
|
RP202K101D-TRIC REG LINEAR 1V 200MA DFN1010-4 |
4,506 | - |
|
Datasheet |
RP202x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1V | - | 0.64V @ 200mA | 200mA | 5 µA | - | 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
|
RP202K111D-TRIC REG LIN 1.1V 200MA DFN1010-4 |
2,065 | - |
|
Datasheet |
RP202x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1.1V | - | 0.61V @ 200mA | 200mA | 5 µA | - | 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
|
RP202K121B-TRIC REG LIN 1.2V 200MA DFN1010-4 |
3,809 | - |
|
Datasheet |
RP202x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1.2V | - | 0.56V @ 200mA | 200mA | 5 µA | - | 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
|
RP202K121D-TRIC REG LIN 1.2V 200MA DFN1010-4 |
3,848 | - |
|
Datasheet |
RP202x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1.2V | - | 0.56V @ 200mA | 200mA | 5 µA | - | 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
|
RP202K151D-TRIC REG LIN 1.5V 200MA DFN1010-4 |
2,814 | - |
|
Datasheet |
RP202x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1.5V | - | 0.43V @ 200mA | 200mA | 5 µA | - | 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.