LP3971SQE-7848/NOPB
- Mfr.Part #
- LP3971SQE-7848/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 40-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- LP3971 POWER MANAGEMENT IC (PMIC
- Stock
- 2,193
- In Stock :
- 2,193
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- Manufacturer :
- National Semiconductor
- Product Category :
- Power Management - Specialized
- Number of Pins :
- 40
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.6V
- Pbfree Code :
- No
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Length :
- 5mm
- Applications :
- Processor
- Operating Supply Current :
- 60μA
- Adjustable Threshold :
- yes
- Package / Case :
- 40-WFQFN Exposed Pad
- Terminal Form :
- NO LEAD
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 40
- Nominal Supply Current :
- 60μA
- HTS Code :
- 8542.39.00.01
- Lead Free :
- Contains Lead
- Output Voltage :
- 3V
- Height Seated (Max) :
- 0.8mm
- Terminal Position :
- QUAD
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Terminal Pitch :
- 0.4mm
- Qualification Status :
- Not Qualified
- Output Current :
- 1.6A
- Supply Voltage-Min (Vsup) :
- 2.7V
- Voltage - Supply :
- 2.7V~5.5V
- Packaging :
- Tape and Reel (TR)
- Operating Supply Voltage :
- 5.5V
- Power Supplies :
- 3/5V
- Number of Channels :
- 3
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Width :
- 5mm
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LP3971
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LP3971SQE-7848/NOPB

Power Management - Specialized National Semiconductor LP3971SQE-7848/NOPB Overview
The LP3971SQE-7848/NOPB by National Semiconductor is a sophisticated Power Management Integrated Circuit (PMIC) designed for efficient, high-performance power management solutions in a variety of electronic applications. This IC integrates multiple voltage regulators, offering precise control and flexibility. It is ideally suited for managing power in complex digital systems, enhancing system reliability and performance while reducing overall power consumption. The inclusion of advanced protection features ensures that the device operates within safe parameters, thereby extending the lifespan of the end application.
LP3971SQE-7848/NOPB Features
This PMIC features multiple output voltage regulators, a built-in power-on reset function, and an I2C compatible interface for programmable control. It provides excellent power efficiency and thermal management, thanks to its low quiescent current and optimized power sequencing capabilities. Additionally, its small footprint QFN package is ideal for space-constrained applications, providing a reliable and compact power management solution.
LP3971SQE-7848/NOPB Applications
- Smartphones and Tablets: Manages power supply efficiently across various subsystems, enhancing battery life and performance.
- Portable Media Players: Provides stable power for enhanced media playback quality and longer device usability.
- Wireless Communication Devices: Ensures reliable power management for consistent connectivity and performance in communication protocols.
- Handheld Gaming Consoles: Optimizes power usage during intensive processing, supporting longer play times and improved gaming experience.
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