LP3882ET-1.2 Texas Instruments In Stock
LP3882ET-1.2 is a 1.2V fixed output, 3A high-performance LDO linear voltage regulator by Texas Instruments. Key specs: 1.2V output voltage, 3A output current, low dropout voltage. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.2V output voltage for precise power rail regulation
- High output current up to 3A for demanding loads
- Low dropout voltage for efficient linear regulation
- Fast transient response for dynamic load conditions
- Available in compact ET (PowerPAD) package for excellent thermal performance
Applications
The LP3882ET-1.2 is well-suited for powering DDR memory, FPGAs, ASICs, and DSP core voltage rails requiring a stable 1.2V supply. It is commonly used in telecommunications equipment, networking hardware, and industrial systems where clean, regulated power is critical. Its high current capability and low dropout voltage make it ideal for battery-powered and efficiency-sensitive embedded designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and maximum output current of the LP3882ET-1.2?
The LP3882ET-1.2 provides a fixed 1.2V output voltage and supports a maximum output current of 3A, making it suitable for powering memory and processor core voltage rails in high-performance systems.
What are typical applications for the LP3882ET-1.2?
Typical applications include DDR memory power supplies, FPGA and ASIC core voltage regulation, DSP power rails, networking and telecom equipment, and industrial embedded systems that require a stable, high-current 1.2V supply.
What package type is the LP3882ET-1.2 available in?
The LP3882ET-1.2 is available in the ET package, which is a PowerPAD-enhanced package that provides excellent thermal dissipation, helping maintain reliable operation at high output currents up to 3A.
How does the LP3882ET-1.2 compare to adjustable LDO regulators?
Unlike adjustable LDOs that require external resistors to set the output voltage, the LP3882ET-1.2 has a factory-fixed 1.2V output, simplifying board design, reducing component count, and improving output voltage accuracy without resistor tolerance errors.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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