5V LDO Regulator, 100mA, 16V In, SOT-89, SM Product overview: LD2981CU50TR from STMicroelectronics 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, 5V, 100mA, 16V, SOT-89. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 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-LD2981CU50TR can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Manufacturer: STMicroelectronics
Win Source Part Number: 018543-LD2981CU50TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.18V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-89-3
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 5V
Dropout Voltage-Max: 0.375V @ 100mA
Operating Supply Current: 150μA to 2.6mA
PSRR: 63dB (1kHz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Balance
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| RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 6868849 | 6868849P | 776-LD2981CU50TR | 497-3484-2-ND | 018543-LD2981CU50TR | LD2981CU50TR | LD2981CU50TR | LD2981CU50TR | LD2981CU50TR |
| Product Name | Voltage Regulators | Voltage Regulators | 5V 100mA 16V SOT-89 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LD2981CU50TR | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) |
| Regulator Category | Low dropout voltage | ||||||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed | ||||
| Package Type | SOT89; Other; Sot-89 | SOT89; Other; SOT-89 | Other; SOT-89 | Other; TO-243AA | SOT89; Other; SOT-89-3 | SOT89 | |||
| IQ | 8.00E-5 amps | 1.00E-4 amps | 1.50E-4 amps | ||||||
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts |
