The LP3855EMPX-5.0 is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 5.0V with a maximum output current of 1.5A. It operates with an input supply voltage range of 2.5V to 7V and features an ultra-low dropout voltage, typically around 240mV at full load. The device is stable with selected ceramic capacitors and has a low ground-pin current, making it suitable for battery-powered applications. The LP3855EMPX-5.0 includes an ERROR pin that indicates output status and has built-in overtemperature and overcurrent protection. It operates within a junction temperature range of -40°C to 125°C, ensuring reliability in various environmental conditions. This regulator is particularly well-suited for microprocessor power supplies and other low-voltage applications where quick response to load changes is critical.
5V LDO Regulator, 1.5A, 7V In, 1.5% Acc, SOT-223 Product overview: LP3855EMPX-5.0 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, 5V, 1.5A, 7V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 1.5A, 7V, 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-LP3855EMPX-5.0 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-5
IC REG LINEAR 5V 1.5A SOT223-5
IC REG LINEAR 5V 1.5A SOT223-5
IC REG LINEAR 5V 1.5A SOT223-5
| ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LP3855EMPX-5.0 | LP3855EMPX-5.0-ND | LP3855EMPX-5.0 | LP3855EMPX-5.0 | 815-LP3855EMPX-5.0 | LP3855EMPX-5.0 |
| Product Name | 5V 1.5A 7V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | IC REG LINEAR 5V 1.5A SOT223-5 | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | Other; TO-261-5 | Other; TO-261-5, TO-261AB | Other; TO-261-5, TO-261AB | Other; TO-261-5, TO-261AB | ||
| Output Voltage | 5 volts | 5 volts | 5 to ? volts | 5 volts | 5 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 |
