LM3224MM-ADJIn StockTexas Instruments
The LM3224MM-ADJ is an adjustable output boost converter from Texas Instruments in an 8-pin MSOP package. It operates at 1.6 MHz, supports up to 1A switch current, and targets battery-powered portable devices. Starting at $1.82/unit with stock available, ships globally.
- Manufacturer
- Texas Instruments
- Package
- MSOP
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM3224MM-ADJ Datasheet PDF
- Category
- power-management
- Price
- From $1.8200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage via external resistors
- 1.6 MHz fixed switching frequency reduces component size
- Up to 1A peak switch current
- 8-pin MSOP package for compact PCB layout
- Wide input voltage range for single-cell Li-ion batteries
Applications
The LM3224MM-ADJ is widely used in portable consumer electronics, handheld devices, and battery-powered systems requiring a regulated boost voltage. It suits applications such as LED drivers, LCD bias supplies, and wireless sensor nodes where compact size and efficiency are critical.
Specifications
| Topology | Boost |
| Output Voltage | Adjustable |
| Switching Frequency | 1.6 MHz |
| Peak Switch Current | 1 A |
| Input Voltage Range | 2.7 V to 14 V |
| Operating Temperature | -40 to +125°C |
| Package | MSOP-8 |
| Package | MSOP |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3224MM-ADJ:
Frequently Asked Questions
What switching frequency does the LM3224MM-ADJ operate at?
The LM3224MM-ADJ operates at a fixed 1.6 MHz switching frequency. This high frequency allows designers to use smaller external inductors and capacitors, reducing overall PCB footprint in space-constrained portable designs.
Why choose the MSOP-8 package variant of the LM3224MM?
The LM3224MM-ADJ uses an 8-pin MSOP package, which provides a compact and space-efficient footprint compared to larger SOIC alternatives. This makes it well-suited for portable and wearable devices where board area is constrained.
Which application circuits benefit most from the LM3224MM-ADJ boost topology?
The LM3224MM-ADJ is ideal for LED driver circuits, LCD bias generation, and wireless sensor node power supplies. Its adjustable output and 1A switch current make it well-suited for single-cell Li-ion battery boosting in handheld consumer electronics.
How does the LM3224MM-ADJ compare to the TPS61023 in boost converter designs?
Both the LM3224MM-ADJ and TPS61023 are adjustable-output boost converters from Texas Instruments, but they differ in package and switch current rating. The LM3224MM-ADJ uses an MSOP-8 package with 1A peak current, while the TPS61023 targets higher-efficiency designs in a smaller SOT-23 footprint.
Does the LM3224MM-ADJ meet RoHS and lead-free requirements?
Yes, the LM3224MM-ADJ is fully RoHS compliant and manufactured as a lead-free (Pb-free) component. It meets EU RoHS Directive restrictions on hazardous substances, making it suitable for global commercial and industrial product certifications.
Related Guides
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.7500 | $3.75 |
| 2+ | $2.8000 | $5.60 |
| 4+ | $2.5000 | $10.00 |
| 10+ | $1.8200 | $18.20 |
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.”