3.3V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, LEAD FREE, SOT-23, 5 PIN Product overview: LD2982BM33R 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, 3.3V, 0.225V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 0.225V, 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-LD2982BM33R can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 123814-LD2982BM33R
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.12V @ 50mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 50mA
Output Voltage: 3.3V
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Status: Obsolete(EOL)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): 3.3V
Dropout Voltage-Max: 0.225V @ 50mA
Operating Supply Current: 150μA to 1.2mA
PSRR: 45dB (1kHz)
Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): LP2985-33DBVT; MIC5205-3.3BM5 TR; MIC5205-3.3YM5;
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Balance
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LD2982BM33R | 123814-LD2982BM33R | 497-3489-2-ND | LD2982BM33R | LD2982BM33R |
| Product Name | 3.3V 0.225V SOT-23 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LD2982BM33R | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; SOT-23-5 | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | ||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | |
| IOUT | 0.0500 amps | 0.0500 amps | 0.0500 amps | 0.0500 amps | 0.0500 amps |
| Dropout Voltage | 0.1200 volts | 0.2250 volts | 0.2250 volts |
