LP3962EMP-3.3 Texas Instruments In Stock
LP3962EMP-3.3 is a 800mA low-dropout linear voltage regulator with fixed 3.3V output by Texas Instruments. Key specs: 800mA output current, 300mV typical dropout voltage, SOT-223 package. From $1.378, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.3780(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 800mA high output current capability for demanding loads
- Low 300mV typical dropout voltage for efficient power conversion
- Fixed 3.3V output ideal for logic and microcontroller supplies
- Stable operation with small 10µF output capacitor
- Built-in thermal shutdown and current limiting protection
Applications
The LP3962EMP-3.3 is widely used in portable and battery-powered devices where efficient 3.3V power regulation is critical. It serves microcontrollers, FPGAs, DSPs, and other digital logic circuits that require a stable low-noise supply rail. Its compact SOT-223 package and low dropout make it well suited for space-constrained consumer electronics, industrial control boards, and communication modules.
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 LP3962EMP-3.3?
The LP3962EMP-3.3 provides a fixed 3.3V output voltage and supports a maximum output current of 800mA, making it suitable for powering microcontrollers, FPGAs, and other digital logic circuits that demand stable, moderate current.
What is the dropout voltage of the LP3962EMP-3.3?
The LP3962EMP-3.3 has a typical dropout voltage of approximately 300mV at full 800mA load. This low dropout characteristic allows it to regulate efficiently even when the input voltage is only slightly above 3.3V, extending battery life in portable applications.
What package does the LP3962EMP-3.3 come in?
The LP3962EMP-3.3 is available in the SOT-223 surface-mount package, which provides good thermal performance through its exposed tab. This compact package is easy to solder and suitable for space-constrained PCB designs.
What are typical applications for the LP3962EMP-3.3?
Typical applications include powering 3.3V logic rails in microcontroller boards, embedded systems, IoT devices, communication modules, and industrial control equipment. Its stable output and low noise also make it a good choice for analog and mixed-signal circuits.
Where can I buy the LP3962EMP-3.3 and what is the price?
The LP3962EMP-3.3 is available from FindMyChip starting at $1.378 per unit. It is in stock and available for worldwide shipping. Submit a quote request on FindMyChip to receive competitive pricing and lead time information.
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Why Buy from FindMyChip
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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