Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package 5-SOT-23 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 092221-LP2981AIM5-3.
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: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Limited
Application Field: Used in Portable Devices, Computers & Computer Peripherals, Consumer Electronics
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
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3.3V LDO Regulator, 100mA, 16V In, SOT-23, 1% Acc Product overview: LP2981AIM5-3.3 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-LP2981AIM5-3.3 can be used for catalog matching and distributor lookup.
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LDO Voltage Regulators Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package 5-SOT-23 -40 to 125
| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP2981AIM5-3.3 | 092221-LP2981AIM5-3.3 | 296-LP2981AIM5-3.3CT-ND | 776-LP2981AIM5-3.3 | LP2981AIM5-3.3 | LP2981AIM5-3.3 | LP2981AIM5-3.3 | LP2981AIM5-3.3 | LP2981AIM5-3.3 | LP2981AIM5-3.3 |
| Product Name | LP2981-N Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package | PMIC - PMIC - Voltage Regulators - Linear - LP2981AIM5-3.3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3.3V 100mA 16V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear | LDO Voltage Regulators | |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | Other; SOT-23 | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | Other; SOT-23 | SOT23; Other; SOT-23-5 | SOT23; Other; SC-74A, SOT-753 | Other; SC-74A, SOT-753 | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable | ||||||
| Output Voltage | 2.5 to 5 volts | 3.3 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 | 0.1000 amps |
