LM26480SQ-AA/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Texas Instruments LM26480SQ-AA/NOPB is a dual linear voltage regulator supporting 1.5A adjustable output (0.8–2V and 1–3.3V), with 2.8–5.5V input range and PWM/PFM control modes. From $1.39, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- LM26480SQ-AA/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3928(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM26480SQ-AA/NOPB?
- Dual-channel LDO with adjustable outputs: Ch1 0.8–2V, Ch2 1–3.3V, each up to 1.5A
- Wide input voltage range: 2.8V to 5.5V, ideal for battery-powered and low-voltage rail applications
- Supports both PWM and PFM control modes for optimized efficiency across load conditions
- Compact 24-pin QFN (Quad Flat No-Lead) package enables space-efficient PCB designs
- AEC-Q100 automotive-grade reliability with Pb-free, RoHS-compliant packaging
What is LM26480SQ-AA/NOPB used for?
The LM26480SQ-AA/NOPB is well-suited for portable consumer electronics, wearables, and IoT devices requiring dual regulated voltage rails from a single supply. Its adjustable output capability and PFM/PWM flexibility make it ideal for power management in smartphones, wireless modules, and battery-powered sensor nodes. The compact QFN package and low dropout performance also fit space-constrained automotive infotainment and ADAS subsystems.
What are the specifications of LM26480SQ-AA/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | IT CAN ALSO CONFIGURE WITH PFM TECHNIQUE AND ALSO OPERATES AS A LDO REGULATOR |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.8V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 4 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 3.3V |
| Output Voltage-Min | 1V |
| Package Body Material | UNSPECIFIED |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2500kHz |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM26480SQ-AA/NOPB datasheet?
LM26480SQ-AA/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM26480SQ-AA/NOPB?
Compatible alternatives and drop-in replacements for LM26480SQ-AA/NOPB:
Rochester Electronics LLC 2.4A SWITCHING REGULATOR, 2400kHz SWITCHING FREQ-MAX, QCC24, 4 X 4 MM, 0.80 MM HEIGHT, LLP-24
Frequently Asked Questions
What are the output voltage ranges of the LM26480SQ-AA/NOPB?
The LM26480SQ-AA/NOPB features two independently adjustable output channels: Channel 1 supports 0.8V to 2V, and Channel 2 supports 1V to 3.3V. Both channels can deliver up to 1.5A of output current, making it suitable for dual-rail power supply designs.
What input voltage range does the LM26480SQ-AA/NOPB support?
The LM26480SQ-AA/NOPB operates with an input voltage range of 2.8V to 5.5V, with a nominal input of 3.6V. This range is compatible with single-cell Li-ion batteries and standard 3.3V or 5V supply rails commonly used in embedded and portable systems.
What control modes are available on the LM26480SQ-AA/NOPB?
The LM26480SQ-AA/NOPB supports both Pulse Width Modulation (PWM) and Pulse Frequency Modulation (PFM) control techniques under voltage-mode control. PFM mode improves light-load efficiency, while PWM mode ensures stable regulation under heavier loads—giving designers flexibility to optimize for efficiency or noise performance.
What package does the LM26480SQ-AA/NOPB come in, and is it RoHS compliant?
The LM26480SQ-AA/NOPB is housed in a 24-pin Quad Flat No-Lead (QFN) package, which offers a compact footprint ideal for space-constrained designs. It is Pb-free and RoHS compliant, as indicated by its NOPB suffix and Pbfree Code: Yes specification.
What applications is the LM26480SQ-AA/NOPB best suited for?
The LM26480SQ-AA/NOPB is ideal for dual-rail power management in IoT devices, wearables, smartphones, wireless communication modules, and automotive infotainment systems. Its adjustable dual-output LDO design with PFM/PWM flexibility enables efficient regulation across a wide range of load conditions and battery-powered use cases.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.6800 | $4.68 |
| 3+ | $3.1200 | $9.36 |
| 9+ | $2.3400 | $21.06 |
| 133+ | $1.5061 | $200.31 |
| 173+ | $1.4495 | $250.76 |
| 216+ | $1.3928 | $300.84 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit