LP38690DT-3.3
- Mfr.Part #
- LP38690DT-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO 3.3V
- Stock
- 13,728
- In Stock :
- 13,728
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Thickness :
- 2.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Regulators :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Length :
- 6.58mm
- Accuracy :
- 2.5 %
- Nominal Output Voltage :
- 3.3V
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Lead Free :
- Contains Lead
- Current - Supply (Max) :
- 100μA
- Max Output Current :
- 1A
- PSRR :
- 55dB (120Hz)
- JESD-30 Code :
- R-PSSO-G2
- Quiescent Current :
- 55μA
- Terminal Position :
- Single
- Number of Pins :
- 3
- Height :
- 2.55mm
- Base Part Number :
- LP38690
- Protection Features :
- Over Temperature
- Dropout Voltage :
- 650mV
- Dropout Voltage1-Nom :
- 0.45V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Voltage :
- 3.3V
- Mount :
- Surface Mount
- Min Input Voltage :
- 2.7V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Output Voltage Accuracy :
- 2.5 %
- Width :
- 6.1mm
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Pin Count :
- 4
- Terminal Pitch :
- 2.285mm
- Qualification Status :
- Not Qualified
- REACH SVHC :
- No SVHC
- Output Type :
- FIXED
- Voltage Dropout (Max) :
- 1V @ 1A
- Voltage - Input (Max) :
- 10V
- Number of Terminations :
- 2
- Reach Compliance Code :
- not_compliant
- Operating Temperature :
- -40°C~125°C
- Voltage Tolerance-Max :
- 5%
- Number of Functions :
- 1
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- 235
- Output Voltage 1 :
- 3.3V
- Datasheets
- LP38690DT-3.3

Voltage Regulators - Linear National Semiconductor LP38690DT-3.3 Overview
The Voltage Regulators - Linear National Semiconductor LP38690DT-3.3 is a high-performance integrated circuit designed to provide precise and stable voltage regulation for various electronic applications. Manufactured by National Semiconductor, this IC offers exceptional reliability and efficiency, making it ideal for demanding industrial and commercial environments.
With a fixed output voltage of 3.3V, the LP38690DT-3.3 ensures consistent power delivery to critical components, thereby enhancing the overall performance and longevity of electronic devices. Its low dropout voltage and high output accuracy make it suitable for a wide range of voltage regulation tasks.
Whether used in telecommunications equipment, automotive electronics, or industrial automation systems, this voltage regulator delivers superior performance and reliability, meeting the stringent requirements of modern electronic applications.
LP38690DT-3.3 Features
- Fixed output voltage of 3.3V
- Low dropout voltage
- High output accuracy
- Exceptional line and load regulation
- Thermal shutdown and current limit protection
- Compact SOT-223 package for space-constrained designs
LP38690DT-3.3 Applications
- Telecommunications equipment: Ensures stable voltage supply to communication modules, routers, and switches for uninterrupted operation.
- Automotive electronics: Regulates voltage for sensors, actuators, and control systems, enhancing vehicle performance and reliability.
- Industrial automation systems: Provides precise voltage regulation for PLCs, motor drivers, and sensors, ensuring consistent operation in harsh industrial environments.
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