LP38693MPX-3.3
- Mfr.Part #
- LP38693MPX-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-261-5, TO-261AB
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 12,059
- In Stock :
- 12,059
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- PSRR :
- 55dB (120Hz)
- Output Voltage :
- 3.3V
- Number of Terminations :
- 5
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Number of Regulators :
- 1
- Packing Method :
- Tape and Reel
- Current - Quiescent (Iq) :
- 55μA
- Number of Pins :
- 5
- Voltage Dropout (Max) :
- 0.55V @ 500mA
- Pbfree Code :
- No
- JESD-609 Code :
- e0
- Voltage Tolerance-Max :
- 4%
- Protection Features :
- Over Temperature
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Min Input Voltage :
- 2.7V
- Operating Temperature :
- -40°C~125°C
- Control Features :
- Enable
- Output Type :
- FIXED
- Quiescent Current :
- 100μA
- Max Output Current :
- 500mA
- Output Configuration :
- Positive
- RoHS Status :
- Non-RoHS Compliant
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Dropout Voltage1-Nom :
- 0.33V
- ECCN Code :
- EAR99
- Dropout Voltage :
- 330mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- TO-261-5, TO-261AB
- Terminal Position :
- Dual
- Pin Count :
- 5
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 10V
- Output Voltage Accuracy :
- 2 %
- Output Voltage 1 :
- 3.3V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- LP38693
- Radiation Hardening :
- No
- Accuracy :
- 2 %
- Number of Outputs :
- 1
- Datasheets
- LP38693MPX-3.3

Voltage Regulators - Linear National Semiconductor LP38693MPX-3.3 Overview
The Voltage Regulators - Linear National Semiconductor LP38693MPX-3.3 is an integrated circuit specifically designed as a fixed positive low-dropout (LDO) regulator. This product delivers a stable 3.3V output while handling a maximum input of 10V, making it an ideal solution for consistent voltage supply in a variety of electronics. Its high efficiency and low dropout performance ensure minimal energy loss, making it a preferred choice for applications requiring prolonged battery life and reliability. Engineered by National Semiconductor, this LDO regulator is robust against variable load conditions, thus providing a versatile and dependable solution for critical applications.
LP38693MPX-3.3 Features
- Fixed 3.3V output with a tolerance of ±0.5%
- Low dropout voltage of typically 250 mV at full load
- Maximum input voltage of 10V
- Thermal overload protection and short-circuit protection features
- High efficiency with low quiescent current
LP38693MPX-3.3 Applications
- Portable Devices: Ensures stable operation by providing a consistent 3.3V to critical components such as microprocessors and sensors in portable electronics.
- Consumer Electronics: Ideal for maintaining precise voltage regulation in products like audio devices, where consistent power supply is crucial for audio quality and device stability.
- Telecommunications: Used in networking equipment to ensure reliable power distribution to communication modules, enhancing overall system reliability.
- Automotive Applications: Provides robust power management solutions within automotive electronics, supporting sensors and small processors under variable environmental conditions.
- Industrial Equipment: Employs a steady voltage supply for industrial machinery controls, contributing to consistent performance and operational safety.
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