1.8V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, SFM3, LEAD FREE, TO-220, 3 PIN Product overview: LD1085V18 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, 1.8V, 1.5V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 1.5V, TO-220, 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-LD1085V18 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220
Manufacturer: STMicroelectronics
Win Source Part Number: 1051989-LD1085V18
Packaging: Tube/Rail
Mounting: Through Hole
Number of Regulators: 1
Output Type: Fixed
Output Current: 3A
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-220AB
Maximum Input Voltage: 30V
Nominal Output Voltage (Min/Fixed): 1.8V
Dropout Voltage-Max: 1.5V @ 3A
Operating Supply Current: 10mA
PSRR: 72dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Balance
IC REG LINEAR 1.8V 3A TO220AB
IC REG LINEAR 1.8V 3A TO220AB
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | 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-LD1085V18 | 497-3433-5-ND | 1051989-LD1085V18 | LD1085V18 | LD1085V18 |
| Product Name | 1.8V 1.5V TO-220 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LD1085V18 | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; TO-220 | TO-220; Other; TO-220-3 | TO-220; Other; TO-220AB | TO-220 | |
| Output Voltage | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 volts | |
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps |
| Dropout Voltage | 1.3 volts | 1.5 volts | 1.5 volts |
