3V Fixed LDO Regulator, 100mA, 200mV Dropout, SOT-23 Product overview: LP2981A-30DBVTE4 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, 3V, 100mA, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3V, 100mA, SOT-23, 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-LP2981A-30DBVTE4
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Manufacturer: Texas Instruments
Win Source Part Number: 1056193-LP2981A-30DB
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 100mA
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 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
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Balance
IC REG LINEAR 3V 100MA SOT23-5
IC REG LINEAR 3V 100MA SOT23-5
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-LP2981A-30DBVTE4 | LP2981A-30DBVTE4-ND | 1056193-LP2981A-30DBVTE4 | LP2981A-30DBVTE4 | LP2981A-30DBVTE4 |
| Product Name | 3V 100mA SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LP2981A-30DBVTE4 | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; SOT-23 | Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5 | ||
| Output Voltage | 3 volts | 3 volts | 3 volts | 3 volts | |
| IOUT | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps |
| Dropout Voltage | 0.2000 volts | 0.3700 volts | 0.3700 volts |
