Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package 5-SOT-23 -40 to 125
3.3V LDO Regulator, 100mA, 1% Acc, SOT-23, 16V In Product overview: LP2981AIM5X-3.3 from Texas Instruments is a LDO 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 LDO, 3.3V, 100mA, 16V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 100mA, 16V, LDO 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-LP2981AIM5X-3.3 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Manufacturer: Texas Instruments
Win Source Part Number: 092791-LP2981AIM5X-3
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.2V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 100mA
Family Name: LP2981
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: 16V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.37V @ 100mA
Operating Supply Current: 95μA to 1.7mA
PSRR: 63dB (1kHz)
Protection Features: Over Current, Over Temperature, Short Circuit
Alternative Parts (Cross-Reference): LD2981ABM32TR; LD2981ABM32; LD2981CM32TR; LD2981CM32;
Introduction Date: March 01, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
IC REG LINEAR 3.3V 100MA SOT23-5
IC REG LINEAR 3.3V 100MA SOT23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear 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 | LP2981AIM5X-3.3 | 776-LP2981AIM5X-3.3 | LP2981AIM5X-3.3TR-ND | 092791-LP2981AIM5X-3.3 | LP2981AIM5X-3.3 | LP2981AIM5X-3.3 | LP2981AIM5X-3.3 |
| Product Name | LP2981-N Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package | 3.3V 100mA 16V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LP2981AIM5X-3.3 | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | Other; SOT-23 | Other; SOT-23 | Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection | Input Overcurrent Protection; Enable | Enable | |||
| Output Voltage | 2.5 to 5 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | |
| IOUT | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps |