LP38843SX-1.2
- Mfr.Part #
- LP38843SX-1.2
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO 1.2V
- Stock
- 2,405
- In Stock :
- 2,405
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 235
- Mount :
- Surface Mount
- PSRR :
- 80dB ~ 65dB (120Hz ~ 1kHz)
- Lead Free :
- Contains Lead
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Outputs :
- 1
- Output Voltage Accuracy :
- 1.5 %
- Control Features :
- Enable
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage 1 :
- 1.2V
- JESD-609 Code :
- e0
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- Operating Temperature :
- -40°C~125°C
- Terminal Position :
- Single
- Base Part Number :
- LP38843
- Dropout Voltage1-Nom :
- 0.21V
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Quiescent Current :
- 32mA
- Input Voltage Absolute-Max :
- 6V
- Voltage Tolerance-Max :
- 3%
- Height :
- 4.83mm
- Length :
- 10.16mm
- Max Output Current :
- 3A
- Thickness :
- 4.58mm
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Voltage Dropout (Max) :
- 0.5V @ 3A
- Output Type :
- FIXED
- Min Input Voltage :
- 1.01V
- Pin Count :
- 4
- Packing Method :
- TR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Input (Max) :
- 5.5V
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 1.2V
- Current - Quiescent (Iq) :
- 30µA
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Mounting Type :
- Surface Mount
- Dropout Voltage :
- 210mV
- Current - Supply (Max) :
- 40mA
- Accuracy :
- 1.5 %
- Number of Functions :
- 1
- Width :
- 8.42mm
- Number of Pins :
- 5
- Number of Terminations :
- 5
- Datasheets
- LP38843SX-1.2

Voltage Regulators - Linear National Semiconductor LP38843SX-1.2 Overview
The Voltage Regulators - Linear National Semiconductor LP38843SX-1.2 is a high-performance low-dropout (LDO) regulator designed to deliver a fixed output of 1.2V. This regulator provides exceptional regulation over variations in input voltage and load conditions. With its robust design, the LP38843SX-1.2 offers optimal stability and power efficiency, making it an ideal choice for sensitive electronics requiring a steady voltage supply. Its high accuracy and low noise output ensure reliable performance for high-end applications. The product is engineered by National Semiconductor, a leader in power management technology, ensuring top-quality and reliability for bulk purchasing by businesses.
LP38843SX-1.2 Features
- Fixed 1.2V output voltage
- Low dropout voltage
- High output accuracy
- Robust thermal performance
- Over-current and over-temperature protection
LP38843SX-1.2 Applications
- Consumer Electronics: Ideal for powering sensitive electronics such as smartphones and tablets, ensuring consistent performance and extended battery life.
- Medical Devices: Used in medical devices that require reliable and precise voltage regulation for critical functionalities.
- Telecommunication Equipment: Ensures stable power supply in communication devices, enhancing signal integrity and reliability.
- Computing Devices: Provides the necessary power stability for computers and servers, supporting efficient operation and data integrity.
- Industrial Applications: Suitable for industrial instruments where steady and reliable voltage is critical for accurate readings and machine performance.
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