Improved LP2954 Low Drop-out Regulator
Manufacturer: Microchip Technology
Win Source Part Number: 788574-MIC2954-02WS-
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: TO-261-4, TO-261AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 250mA
Family Name: MIC2954
Output Voltage: 5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 300μA ~ 12mA
Protection Features: Load Dump, Over Current, Over Temperature, Reverse Polarity, UV POR
Manufacturer Package: SOT-223
Voltage Input MAX: 30V
Voltage Dropout (Maximum): 0.6V @ 250mA
Alternative Parts (Cross-Reference): TS2937CW50 RPG; LT1121CST-5#TRPBF; LT1121CST-5; LT1121CST-5#TR;
Introduction Date: August 01, 1999
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited
IC REG LINEAR 5V 250MA SOT223-3 Product overview: MIC2954-02WS-TR from Microchip Technology is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5V, 250MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 250MA, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-MIC2954-02WS-TR can be used for catalog matching and distributor lookup.
IC REG LINEAR 5V 250MA SOT223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-223-3
IC REG LINEAR 5V 250MA SOT223-3
IC REG LINEAR 5V 250MA SOT223-3
LDO Voltage Regulators Improved LP2954 Low Drop-out Regulator
| RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 644259 | 788574-MIC2954-02WS-TR | 776-MIC2954-02WS-TR | MIC2954-02WS-TR | MIC2954-02WS-TR-ND | MIC2954-02WS-TR | MIC2954-02WS-TR | MIC2954-02WS-TR |
| Product Name | Voltage Regulators | PMIC - PMIC - Voltage Regulators - Linear - MIC2954-02WS-TR | 5V 250MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators |
| Regulator Category | Low Dropout Voltage | |||||||
| Package Type | Other; SOT-223 | Other; TO-261-4, TO-261AA | Other; Tape & Reel (TR) | Other; TO-261-4, TO-261AA | Other; TO-261-4, TO-261AA | |||
| IOUT | 0.1000 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | 0.2500 amps | |
| Regulator Type | Low Dropout | Standard | ||||||
| Output Polarity | Positive | Positive | Positive |
