LM2574HVM-15 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM2574HVM-15 is a fixed 15V output SIMPLE SWITCHER step-down voltage regulator from Texas Instruments operating from 4V to 60V input using voltage-mode PWM control in a 14-pin SOIC package. Provides simple, efficient buck conversion with minimal external components. Available in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LM2574HVM-15 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7700(MOQ 69)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2574HVM-15?
- Fixed 15V output with 4V to 60V input range supports wide-input industrial and automotive step-down power supply designs
- Voltage-mode PWM control with internal compensation simplifies loop design and reduces external component count for 15V buck converters
- 14-pin SOIC package and SIMPLE SWITCHER architecture enable straightforward PCB layout with minimal external inductor and capacitor requirements
What is LM2574HVM-15 used for?
LM2574HVM-15 is used in industrial power supplies, 24V and 48V bus step-down converters, and off-line power modules that need a regulated 15V output for driving gate drivers, relay coils, and analog subsystems. Its 4V to 60V input range and simple external circuit requirements make it a practical choice for distributed power architectures in factory automation equipment, motor drive auxiliary supplies, and ruggedized embedded computing systems.
What are the specifications of LM2574HVM-15?
| Pbfree Code | Yes |
| Date Of Intro | 1993-01-01 |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4V |
| Input Voltage-Nom | 30V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 3.3V |
| Output Voltage-Nom | 15V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 220 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 52kHz |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2A |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM2574HVM-15 datasheet?
LM2574HVM-15 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM2574HVM-15?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does LM2574HVM-15 accept, and what fixed output voltage does it produce?
LM2574HVM-15 accepts input voltages from 4V to 60V and produces a fixed 15V regulated output. This wide input range makes it suitable for step-down conversion from 24V industrial bus rails, 48V telecom supplies, or unregulated transformer outputs, providing a stable 15V rail for gate driver circuits, analog power supplies, and relay coil drivers in industrial and embedded systems.
How does LM2574HVM-15 simplify PCB design compared to more complex switching regulator ICs?
LM2574HVM-15 uses the SIMPLE SWITCHER architecture with internal voltage-mode PWM compensation, requiring only a few external components including one inductor, two capacitors, and one diode to complete a functional 15V buck converter. This minimal BOM reduces design time and PCB area compared to multi-component regulators, making it straightforward to implement a 60V-input step-down in the 14-pin SOIC package without external loop compensation design.
Which industrial power applications are best served by LM2574HVM-15's 15V fixed output and 60V input rating?
LM2574HVM-15 is best suited for powering IGBT and MOSFET gate drivers requiring 15V bias from 24V or 48V industrial bus rails, as well as auxiliary power rails in motor drive systems and programmable logic controllers. The 60V input rating provides margin for transient voltage spikes on industrial DC buses, while the fixed 15V output eliminates external resistor divider design for common gate drive supply voltages in factory automation and motion control applications.
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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 |
|---|---|---|
| 69+ | $4.3300 | $298.77 |
| 500+ | $3.1100 | $1555.00 |
| 1000+ | $2.9400 | $2940.00 |
| 10000+ | $2.7700 | $27700.00 |
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