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Status: Obsolete(EOL)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
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
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
IC REG LINEAR 3V 100MA SOT23-5
IC REG LINEAR 3V 100MA SOT23-5
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 1056193-LP2981A-30DBVTE4 | LP2981A-30DBVTE4-ND | 776-LP2981A-30DBVTE4 | LP2981A-30DBVTE4 | LP2981A-30DBVTE4 |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LP2981A-30DBVTE4 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3V 100mA SOT-23 LDO Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | Other; SOT-23 | ||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | ||||
| Special Features | Input Overcurrent Protection; Enable | Input Overcurrent Protection | Enable |
