LP3965ES-1.8
- Mfr.Part #
- LP3965ES-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO 1.8V
- Stock
- 1,018
- In Stock :
- 1,018
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Thickness :
- 4.58mm
- Length :
- 10.16mm
- Number of Pins :
- 5
- Min Current Limit :
- 2A
- Current - Supply (Max) :
- 15mA
- Number of Outputs :
- 1
- Nominal Output Voltage :
- 1.8V
- Current - Quiescent (Iq) :
- 9mA
- Height :
- 4.83mm
- ECCN Code :
- EAR99
- JESD-609 Code :
- e0
- Radiation Hardening :
- No
- Output Voltage Accuracy :
- 1.5 %
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Output Configuration :
- Positive
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Voltage Tolerance-Max :
- 3%
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Voltage 1 :
- 1.8V
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Control Features :
- Enable
- Accuracy :
- 1.5 %
- Number of Regulators :
- 1
- Dropout Voltage :
- 380mV
- Quiescent Current :
- 4mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 8.42mm
- Terminal Position :
- Single
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 7V
- Voltage Dropout (Max) :
- 0.55V @ 1.5A
- Packaging :
- Tube
- Number of Terminations :
- 5
- Min Input Voltage :
- 2.5V
- Lifecycle Status :
- NRND (Last Updated: 1 week ago)
- Current Rating :
- 1.5kA
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Min Output Voltage :
- 1.746V
- Peak Reflow Temperature (Cel) :
- 235
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage1-Nom :
- 0.38V
- Pin Count :
- 4
- Base Part Number :
- LP3965
- Max Output Voltage :
- 1.854V
- Number of Functions :
- 1
- Output Voltage :
- 1.8V
- Max Output Current :
- 1.5A
- Datasheets
- LP3965ES-1.8

Voltage Regulators - Linear National Semiconductor LP3965ES-1.8 Overview
The Voltage Regulators - Linear National Semiconductor LP3965ES-1.8 is a prime choice for professionals seeking a robust and reliable fixed positive low-dropout (LDO) regulator. Designed to deliver a stable 1.8V output, this IC ensures consistent performance and high efficiency across applications. Its compact form factor and the use of advanced fabrication technology by National Semiconductor guarantee an optimal balance of performance and size, making it ideal for volume-sensitive projects. The device caters specifically to applications requiring a steady low voltage supply, while maintaining low noise and excellent thermal performance, essential for sensitive electronic equipment.
LP3965ES-1.8 Features
The LP3965ES-1.8 LDO regulator offers several key features beneficial for modern electronic applications. It provides a fixed output voltage of 1.8V, which is essential for maintaining system stability in sensitive electronics. The device's low dropout voltage ensures efficient operation even at low input voltage levels, maximizing battery life in portable devices. Additionally, its fast transient response improves performance under dynamic load conditions, and built-in protection mechanisms such as over-temperature and over-current shutdown safeguard the component and the system from abnormal operating conditions.
LP3965ES-1.8 Applications
- Mobile Devices: Utilized to provide stable power supply, ensuring efficient operation and extended battery life in smartphones and tablets.
- Portable Gaming Consoles: Helps in maintaining consistent power delivery, crucial for the optimal performance of gaming hardware.
- Wireless Communications Equipment: Ensures low noise and reliable operation in RF power supplies, critical for clear and uninterrupted communication.
- Medical Monitoring Devices: Provides the required steady and reliable voltage necessary for accurate readings and functionality in healthcare equipment.
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