Manufacturer: Texas Instruments
Win Source Part Number: 779780-LP3881ET-1.8/
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C
Package: TO-220-5 Formed Leads
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Part Status: Obsolete(EOL)
Output Configuration: Positive
Output Current: 800mA
Family Name: LP3881
Output Voltage: 1.8V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 30μA ~ 8mA
PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Manufacturer Package: TO-220-5
Voltage Input MAX: 5.5V
Voltage Dropout (Maximum): 0.16V @ 800mA
Alternative Parts (Cross-Reference): MCP18271802E/AT; NCP691MN18T2G; NCP692MN18T2G; MCP1827S1802E/AT;
Introduction Date: July 01, 2003
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Limited
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5
IC REG LINEAR 1.8V 800MA TO220-5 Product overview: LP3881ET-1.8/NOPB from Texas Instruments is a 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 1.8V, 800MA, TO220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 800MA, TO220, 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-LP3881ET-1.8/NOP
IC REG LINEAR 1.8V 800MA TO220-5
IC REG LINEAR 1.8V 800MA TO220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 779780-LP3881ET-1.8/NOPB | LP3881ET-1.8/NOPB-ND | 776-LP3881ET-1.8/NOPB | LP3881ET-1.8/NOPB | LP3881ET-1.8/NOPB | LP3881ET-1.8/NOPB |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LP3881ET-1.8/NOPB | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 1.8V 800MA TO220 Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | ||||
| Output Polarity | Positive | Positive | ||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed; Fixed | |||
| Package Type | TO-220; Other; TO-220-5 Formed Leads | TO-220; Other; TO-220-5 Formed Leads | Other; TO-220-5 | TO-220 | TO-220; Other; TO-220-5 Formed Leads | |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete |
