LM26480SQX-AA/NOPB
- Mfr.Part #
- LM26480SQX-AA/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- LM26480 DUAL 2MHZ 1.5A BUCK REGU
- Stock
- 23,459
- In Stock :
- 23,459
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear + Switching
- JESD-609 Code :
- e4
- Pin Count :
- 24
- Dropout Voltage :
- 80mV
- Width :
- 4mm
- Voltage - Supply :
- 2.8V~5.5V
- Packaging :
- Tape and Reel (TR)
- Control Mode :
- VOLTAGE-MODE
- Length :
- 4mm
- Input Voltage-Nom :
- 3.6V
- Peak Reflow Temperature (Cel) :
- 260
- Frequency - Switching :
- 2MHz
- Output Current :
- 200mA
- Factory Lead Time :
- 6 Weeks
- Contact Plating :
- Tin
- Number of Outputs :
- 4
- Lead Free :
- Lead Free
- Terminal Position :
- QUAD
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Thickness :
- 750μm
- Number of Pins :
- 24
- Voltage - Output 3 :
- 3.5V
- Switcher Configuration :
- Single
- Output Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Output Power :
- 1.43W
- Voltage/Current - Output 3 :
- 1V~3.5V 300mA
- Efficiency :
- 96 %
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Height :
- 800μm
- Mounting Type :
- Surface Mount
- Output Type :
- Adjustable
- Number of Terminations :
- 24
- Voltage - Output 2 :
- 3.3V
- Voltage/Current - Output 2 :
- 1V~3.3V 1.5A
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 24-WFQFN Exposed Pad
- Base Part Number :
- LM26480
- Quiescent Current :
- 33μA
- Operating Temperature :
- -40°C~85°C
- Topology :
- Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
- Voltage - Output 1 :
- 2V
- Feature :
- UVLO
- w/Sequencer :
- No
- Number of Functions :
- 1
- Min Input Voltage :
- 2.8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage/Current - Output 1 :
- 0.8V~2V 1.5A
- Additional Feature :
- IT CAN ALSO CONFIGURE WITH PFM TECHNIQUE AND ALSO OPERATES AS A LDO REGULATOR
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.5mm
- Datasheets
- LM26480SQX-AA/NOPB

Voltage Regulators - Linear + Switching National Semiconductor LM26480SQX-AA/NOPB Overview
The National Semiconductor LM26480SQX-AA/NOPB is a cutting-edge dual 2MHz 1.5A buck regulator designed to provide efficient power management solutions in a wide range of applications. With its high-frequency operation and dual output capability, this regulator offers unparalleled performance and versatility.
Featuring advanced control algorithms and integrated power MOSFETs, the LM26480SQX-AA/NOPB delivers exceptional transient response and regulation accuracy, ensuring stable output voltage even under varying load conditions. Its compact size and low profile make it ideal for space-constrained designs where efficiency and reliability are paramount.
Whether powering sensitive electronics in automotive systems, industrial equipment, or telecommunications infrastructure, the LM26480SQX-AA/NOPB sets a new standard for power efficiency and reliability.
LM26480SQX-AA/NOPB Features
- High-frequency dual 2MHz operation
- 1.5A output current per channel
- Wide input voltage range
- Integrated power MOSFETs
- Excellent transient response
- Low dropout voltage
- Thermal shutdown protection
- Compact size
- Low profile
LM26480SQX-AA/NOPB Applications
- Automotive electronics: The LM26480SQX-AA/NOPB is ideal for powering various components in automotive systems, including infotainment systems, lighting modules, and advanced driver assistance systems (ADAS). Its high efficiency and compact size make it suitable for use in modern vehicles where space and energy efficiency are crucial.
- Industrial equipment: In industrial applications, the LM26480SQX-AA/NOPB can be used to regulate power for PLCs (Programmable Logic Controllers), motor drives, and factory automation systems. Its robust design and excellent thermal performance ensure reliable operation in harsh environments.
- Telecommunications infrastructure: For telecommunications infrastructure such as base stations and networking equipment, the LM26480SQX-AA/NOPB provides stable power regulation for critical components, ensuring uninterrupted operation and optimal performance. Its high-frequency operation and dual output capability make it suitable for various telecom applications where space and efficiency are key considerations.
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