Micropower, 150mA Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 89503-LP5951MF-3.3
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Family Name: LP5951
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.35V @ 150mA
Operating Supply Current: 55μA to 70μA
PSRR: 60dB to 50dB (100Hz to 10kHz)
Protection Features: Over Current, Over Temperature, Short Circuit
Alternative Parts (Cross-Reference): S-1312A33H-M5T1U3; S-1135C32-M5T1S; RP107N321B-TR-F;
Introduction Date: August 01, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial, Portable Devices
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150-mA, low-IQ, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125 Product overview: LP5951MF-3.3 from Texas Instruments 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 Low-Power, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, SOT-23, 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-LP5951MF-3.3 can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP5951MF-3.3 | 89503-LP5951MF-3.3 | LP5951MF-3.3 | 296-LP5951MF-3.3DKR-ND | LP5951MF-3.3 | 776-LP5951MF-3.3 | LP5951MF-3.3 | LP5951MF-3.3 | LP5951MF-3.3 | LP5951MF-3.3 | LP5951MF-3.3 |
| Product Name | LP5951 Micropower, 150mA Low-Dropout CMOS Voltage Regulator | PMIC - PMIC - Voltage Regulators - Linear - LP5951MF-3.3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Low-Power SOT-23 Voltage Regulator IC | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear | Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||||
| Package Type | Other; SC70,SOT-23 | SOT23; Other; SOT-23-5 | SOT23; Other; SC-74A, SOT-753 | Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5 | Other; SOT-23-5 | Other; SC-74A, SOT-753 | Other; SC-74A, SOT-753 | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Thermal Shutdown,Overcurrent Protection,Enable | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable | |||||||
| Output Voltage | 1.3 to 3.7 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 to ? volts | ||||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps |
