1.8V FIXED POSITIVE LDO REGULATOR, 0.435V DROPOUT, PDSO5, SOT-223, 5 PIN Product overview: LP3855EMP-1.8 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, 1.8V, 0.435V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 0.435V, 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-LP3855EMP-1.8 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1056427-LP3855EMP-1.
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 1.5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223-5
Maximum Input Voltage: 7V
Nominal Output Voltage (Min/Fixed): 1.8V
Dropout Voltage-Max: 0.43V @ 1.5A
Operating Supply Current: 3mA to 10mA
PSRR: 73dB to 57dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LP3855EMP-1.8 | 1056427-LP3855EMP-1.8 | LP3855EMP-1.8TR-ND | LP3855EMP-1.8 | LP3855EMP-1.8 | LP3855EMP-1.8 |
| Product Name | 1.8V 0.435V LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LP3855EMP-1.8 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; TO-261-5 | Other; SOT-223-5 | Other; TO-261-5, TO-261AB | Other; TO-261-5, TO-261AB | ||
| Output Voltage | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 volts | 1.8 to ? volts | |
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps |
| IQ | 0.0030 amps | 0.0030 amps | 0.0030 amps |
