LM2623MM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM2623MM is a pulse frequency modulation DC-DC boost converter from Texas Instruments. It operates from 3V to 5V input and features voltage-mode control in a compact SOIC-8 package. From $0.74 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM2623MM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7378(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Pulse Frequency Modulation (PFM) control for high efficiency at light loads
- Wide input voltage range: 3V to 5V, compatible with single-cell Li-ion and 3.3V rails
- Compact SOIC-8 (S-PDSO-G8) package for space-constrained designs
- Voltage-mode control enabling stable regulation across varying load conditions
- Low quiescent current ideal for battery-powered portable applications
Applications
The LM2623MM is widely used in battery-powered portable electronics such as handheld devices, wearables, and IoT sensor nodes where a compact boost converter is needed to regulate voltages from single-cell or dual-cell batteries. It is also suitable for USB-powered accessories and low-power wireless modules requiring a stable boosted supply from a 3.3V or 5V input rail. Its pulse frequency modulation control makes it ideal for applications demanding high light-load efficiency and minimal standby power consumption.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE FREQUENCY MODULATION |
| Input Voltage-Max | 5V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 3.3V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 1.2A |
| Output Voltage-Max | 14V |
| Output Voltage-Min | 1.24V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 2000kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2623MM:
Switching Regulator, Voltage-mode, 1.2A, 2000kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2623MM?
The LM2623MM operates with an input voltage range of 3V to 5V, with a nominal input of 3.3V. This makes it compatible with single-cell Li-ion batteries, USB power rails, and 3.3V system supplies commonly found in portable and IoT devices.
What control method does the LM2623MM use, and why does it matter?
The LM2623MM uses Pulse Frequency Modulation (PFM) voltage-mode control. PFM reduces switching frequency at light loads, significantly lowering quiescent current and improving efficiency in battery-operated applications where standby power is critical.
What package is the LM2623MM available in?
The LM2623MM is available in an SOIC-8 small outline package (JESD-30 code S-PDSO-G8). This compact 8-pin package is well-suited for space-constrained PCB designs in portable consumer electronics and industrial applications.
What are typical applications for the LM2623MM?
Typical applications include battery-powered portable electronics, wearable devices, IoT sensor nodes, USB-powered accessories, and low-power wireless communication modules. The device is ideal wherever a compact, efficient DC-DC boost conversion from a 3V–5V source is required.
Where can I buy the LM2623MM and what is the price?
The LM2623MM is available from global electronic component distributors. Current pricing starts from approximately $0.74 per unit, with worldwide stock and shipping options available through FindMyChip's sourcing network.
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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.
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| 1+ | $6.0300 | $6.03 |
| 63+ | $3.7185 | $234.27 |
| 240+ | $0.8349 | $200.38 |
| 315+ | $0.8035 | $253.10 |
| 390+ | $0.7721 | $301.12 |
| 5000+ | $0.7378 | $3688.75 |
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