LM25010SD Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
LM25010SD is a current-mode constant off-time switching regulator from Texas Instruments, supporting 6V to 42V input with 24V nominal operation in a compact 4x4mm LLP-10 package. From $1.37 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- LM25010SD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3716(MOQ 133)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode constant off-time control for fast transient response and inherent cycle-by-cycle current limiting
- Wide input voltage range: 6V to 42V (24V nominal), suitable for automotive and industrial power supplies
- Compact 4x4mm LLP-10 (S-XDSO-N10) package enabling high-density PCB layouts
- 30 parametric specs documented, easing design verification and BOM management
Applications
The LM25010SD is well-suited for step-down (buck) DC-DC conversion in industrial automation, automotive electronics, and telecom infrastructure where wide input voltage range and robust current-mode control are essential. Its compact LLP-10 footprint makes it ideal for space-constrained board designs in point-of-load regulators and distributed power architectures. It also fits battery-powered instruments and 24V industrial bus applications requiring efficient voltage regulation with reliable overcurrent protection.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | CONSTANT OFF TIME |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | S-XDSO-N10 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 7.4V |
| Output Voltage-Min | 6.6V |
| Output Voltage-Nom | 7V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | SOLCC10,.16,32 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.8mm |
| Terminal Position | DUAL |
| Package | Small Outline No-lead |
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 LM25010SD:
Switching Regulator, Voltage-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO10
Frequently Asked Questions
What is the input voltage range of the LM25010SD?
The LM25010SD operates over an input voltage range of 6V to 42V, with a nominal design point of 24V. This wide range makes it suitable for industrial 24V bus systems as well as automotive 12V/24V rails, providing design flexibility across multiple power domains.
What control topology does the LM25010SD use?
The LM25010SD employs current-mode constant off-time (COT) control. This technique provides inherent cycle-by-cycle current limiting, improved load transient response compared to voltage-mode control, and simplified loop compensation, reducing external component count in the power stage design.
What package does the LM25010SD come in and what are its dimensions?
The LM25010SD is housed in a 4x4mm LLP-10 (JEDEC S-XDSO-N10, Small Outline No-lead) package. The exposed pad improves thermal dissipation, and the compact footprint is optimized for high-density PCB layouts in space-constrained applications such as embedded power modules and industrial control boards.
What are typical applications for the LM25010SD?
Typical applications include step-down DC-DC converters for industrial 24V automation systems, automotive power supplies (12V/24V), telecom point-of-load regulators, and distributed power architectures. Its wide input range and robust current-mode protection make it a reliable choice for environments with transient voltage spikes.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 133+ | $1.5051 | $200.18 |
| 173+ | $1.4486 | $250.61 |
| 216+ | $1.3920 | $300.67 |
| 5000+ | $1.3835 | $6917.50 |
| 7000+ | $1.3716 | $9601.20 |
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