LP38843SX-1.5
- Mfr.Part #
- LP38843SX-1.5
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 3,800
- In Stock :
- 3,800
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Quiescent Current :
- 32mA
- Current - Quiescent (Iq) :
- 30µA
- Voltage Tolerance-Max :
- 3%
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Lead Free :
- Contains Lead
- Current - Supply (Max) :
- 40mA
- ECCN Code :
- EAR99
- Output Type :
- FIXED
- RoHS Status :
- Non-RoHS Compliant
- Dropout Voltage :
- 210mV
- Mount :
- Surface Mount
- Pin Count :
- 4
- Dropout Voltage1-Nom :
- 0.21V
- Terminal Form :
- Gull wing
- Number of Pins :
- 5
- Input Voltage Absolute-Max :
- 6V
- JESD-609 Code :
- e0
- Height Seated (Max) :
- 4.8mm
- Output Voltage :
- 1.5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Outputs :
- 1
- Max Output Current :
- 3A
- Voltage Dropout (Max) :
- 0.5V @ 3A
- Mounting Type :
- Surface Mount
- Voltage - Input (Max) :
- 5.5V
- Width :
- 8.64mm
- Number of Terminations :
- 5
- Packing Method :
- Tape and Reel
- Terminal Position :
- Single
- PSRR :
- 80dB ~ 65dB (120Hz ~ 1kHz)
- Output Voltage 1 :
- 1.5V
- Peak Reflow Temperature (Cel) :
- 235
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~125°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Accuracy :
- 1.5 %
- Number of Functions :
- 1
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- Control Features :
- Enable
- Min Input Voltage :
- 1.01V
- Base Part Number :
- LP38843
- Datasheets
- LP38843SX-1.5

[Voltage Regulators - Linear] National Semiconductor LP38843SX-1.5 Overview
Introducing the LP38843SX-1.5, a high-performance linear fixed positive Low Drop-Out (LDO) regulator meticulously crafted by National Semiconductor, a pioneer in integrated circuits technology. This sophisticated component stands as a testament to National Semiconductor's unwavering commitment to excellence in the field of electronic components. Designed to exacting standards, the LP38843SX-1.5 delivers unparalleled stability and reliability, making it the go-to choice for demanding applications requiring precise voltage regulation.
With its compact design and robust construction, this LDO regulator is engineered to meet the stringent requirements of modern electronic systems. Whether it's powering sensitive microcontrollers, driving precision instrumentation, or fueling communication devices, the LP38843SX-1.5 excels in delivering clean and stable power, ensuring optimal performance in every scenario.
LP38843SX-1.5 Features
- Ultra-Low Dropout Voltage: The LP38843SX-1.5 boasts an impressively low dropout voltage, ensuring efficient power delivery even under challenging conditions.
- Precision Voltage Regulation: With exceptional line and load regulation characteristics, this LDO regulator maintains a steady output voltage, guaranteeing reliable operation of connected devices.
- Thermal Shutdown Protection: Integrated thermal shutdown protection prevents the regulator from overheating, enhancing both safety and longevity.
- Wide Input Voltage Range: The LP38843SX-1.5 accommodates a wide input voltage range, making it versatile and adaptable to various power supply configurations.
- Compact and Durable Package: Housed in a compact and durable package, this regulator is designed for easy integration into space-constrained applications without compromising on performance.
- Low Quiescent Current: With low quiescent current consumption, the LP38843SX-1.5 minimizes power loss, maximizing energy efficiency and prolonging battery life in portable devices.
LP38843SX-1.5 Applications
- Industrial Automation: The LP38843SX-1.5 finds its application in industrial automation systems, providing stable and reliable power to microcontrollers, sensors, and actuators, ensuring uninterrupted operation in critical manufacturing processes.
- Telecommunications Equipment: In telecommunications infrastructure, this LDO regulator powers communication devices such as routers, switches, and base stations, maintaining signal integrity and network reliability.
- Medical Devices: Within medical equipment, the LP38843SX-1.5 ensures precise voltage regulation for sensitive electronics, contributing to the accuracy and safety of diagnostic and therapeutic devices used in healthcare settings.
- Automotive Electronics: Automotive electronic systems benefit from the LP38843SX-1.5's robust performance, powering onboard computers, infotainment systems, and advanced driver assistance systems (ADAS) with stable and clean power, enhancing vehicle safety and functionality.
- Consumer Electronics: From handheld devices to home appliances, the LP38843SX-1.5 serves as a dependable power source, enabling seamless operation of consumer electronics while maximizing energy efficiency and prolonging battery life.
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