Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current 8-SOIC 0 to 70
IC REG LINEAR UCC381 1A LDO Product overview: UCC381DP-3 from Unitrode 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, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, 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-UCC381DP-3 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 048468-UCC381DP-3
Packaging: Tube/Rail
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.6V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: 8-SOIC
Maximum Input Voltage: 9V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.8V @ 1A
Operating Supply Current: 650μA
Control Protection Features: Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-SOIC
UCC381 1A, Low-Dropout Linear Regulator
UCC381 1A, Low-Dropout Linear Regulator
IC REG LINEAR 3.3V 1A 8SOIC
LDO Voltage Regulators Low Power 1 Ampere
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | UCC381DP-3 | 776-UCC381DP-3 | 048468-UCC381DP-3 | 296-2819-5-ND | UCC381DP-3 | UCC381DP-3 | UCC381DP-3 |
| Product Name | UCC381-3 Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current | 1A LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - UCC381DP-3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators | |
| Regulator Type | Low Dropout | Low Dropout | Standard | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; SOIC | Other; Bulk | SOIC; Other; 8-SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; SOIC8 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Reverse Current Protection,Thermal Shutdown | Reverse Voltage Protection | Reverse Voltage Protection | ||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts |
