LP3965ESX-1.8
- Mfr.Part #
- LP3965ESX-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 1.5A DDPAK
- Stock
- 1,000
- In Stock :
- 1,000
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Accuracy :
- 1.5 %
- Min Current Limit :
- 2A
- Voltage Dropout (Max) :
- 0.55V @ 1.5A
- Number of Outputs :
- 1
- Quiescent Current :
- 4mA
- Peak Reflow Temperature (Cel) :
- 235
- Control Features :
- Enable
- Terminal Position :
- Single
- Height Seated (Max) :
- 4.8mm
- Terminal Form :
- Gull wing
- Output Type :
- FIXED
- Number of Regulators :
- 1
- Pin Count :
- 4
- Output Voltage 1 :
- 1.8V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- LP3965
- Current - Quiescent (Iq) :
- 9mA
- JESD-609 Code :
- e0
- Voltage - Input (Max) :
- 7V
- Max Output Current :
- 1.5A
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Voltage :
- 1.8V
- Voltage Tolerance-Max :
- 3%
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Lead Free :
- Contains Lead
- Dropout Voltage1-Nom :
- 0.38V
- Mounting Type :
- Surface Mount
- Output Voltage Accuracy :
- 1.5 %
- Number of Pins :
- 5
- Min Input Voltage :
- 2.5V
- Packing Method :
- Tape and Reel
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage :
- 450mV
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Current - Supply (Max) :
- 15mA
- RoHS Status :
- Non-RoHS Compliant
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Number of Terminations :
- 5
- Datasheets
- LP3965ESX-1.8

Voltage Regulators - Linear National Semiconductor LP3965ESX-1.8 Overview
The Voltage Regulators - Linear National Semiconductor LP3965ESX-1.8 is a premier linear regulator designed for high-performance applications requiring a stable and reliable power supply. This compact DDPAK packaged IC offers a fixed output of 1.8V with a capability to deliver up to 1.5A of load current, making it an ideal solution for powering sensitive electronic components. Its robust design ensures efficient operation with exceptional load and line regulation, while integrated protection features guard against over-current and over-temperature conditions, enhancing system reliability and safety.
LP3965ESX-1.8 Features
The LP3965ESX-1.8 by National Semiconductor boasts a series of notable features, including:
- High Output Accuracy: Ensures precise voltage regulation, critical for sensitive electronics.
- Thermal Shutdown and Current Limit Protection: Provides built-in safety mechanisms to prevent damage under abnormal conditions.
- Low Dropout: Efficiently operates with a minimal difference between the input and output voltages, suitable for low-voltage applications.
- Adjustable Output: Accommodates various device requirements by allowing external adjustments.
LP3965ESX-1.8 Applications
- Computing Systems: Utilized in motherboards and graphic cards to provide stable and efficient power, ensuring reliable performance and longevity of the components.
- Portable Devices: Ideal for battery-powered applications such as tablets and handheld gaming consoles, where consistent voltage is crucial for optimal functionality.
- Telecommunications: Used in routers and switches to maintain steady voltage, thus preventing data loss and ensuring continuous network service.
- Consumer Electronics: Employs in audio/visual equipment like DVD players and digital cameras, enhancing device performance through stable power delivery.
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