The LP3874EMP-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 0.8A. It features an ultra-low dropout voltage, typically 240mV at full load, which allows for efficient operation in low voltage applications. The device operates with a wide input voltage range from 2.5V to 7.0V and has a low ground pin current of approximately 6mA at 0.8A load current. The LP3874EMP-5.0 includes an error flag that indicates when the output voltage drops below 90% of its nominal value, enhancing system reliability. It also supports a remote sense pin option to improve load regulation in applications with long traces. The regulator is available in a SOT-223-5 package, making it suitable for space-constrained designs. It is rated for operation over a junction temperature range of -40¬8C to +125¬8C, making it versatile for various environmental conditions. This product is ideal for microprocessor power supplies, bus terminators, and battery-powered applications, where low dropout and high efficiency are critical.
5V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5, SOT-223, 5-PIN Product overview: LP3874EMP-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, 0.35V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 0.35V, 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-LP3874EMP-5.0 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-5
IC REG LINEAR 5V 800MA SOT223-5
IC REG LINEAR 5V 800MA SOT223-5
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-5
| ERSAELECTRONICS PTE. LTD. | 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 Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LP3874EMP-5.0 | LP3874EMP-5.0TR-ND | LP3874EMP-5.0 | LP3874EMP-5.0 | LP3874EMP-5.0 |
| Product Name | 5V 0.35V LDO Voltage Regulator IC | 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 | ||
| Package Type | Other; TO-261-5 | Other; TO-261-5, TO-261AB | Other; TO-261-5, TO-261AB | ||
| Output Voltage | 5 volts | 5 volts | 5 volts | 5 to ? volts | |
| IOUT | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps |
| IQ | 0.0090 amps | 0.0090 amps | 0.0090 amps |
