LM2574HVM-ADJ/NOPBIn StockTexas Instruments
LM2574HVM-ADJ/NOPB is a 60V input, adjustable output step-down switching voltage regulator IC in SOIC-14 package, featuring pulse width modulation control with up to 0.5A output current. From $2.62, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM2574HVM-ADJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6213(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
- 60V maximum input voltage supports wide supply range from 4V to 60V
- Adjustable output voltage via external resistor divider for flexible regulation
- PWM voltage-mode control ensures stable and efficient step-down conversion
- SOIC-14 wide-body package (R-PDSO-G14) enables compact PCB design
- RoHS compliant with Pb-free e3 certification for modern system requirements
Applications
The LM2574HVM-ADJ/NOPB is widely used in industrial power supplies, automotive electronics, and telecommunications equipment where a wide input voltage range is required. Its adjustable output capability makes it ideal for battery charging circuits, distributed power systems, and embedded system power rails. It also suits DC-DC conversion stages in test instruments and motor drive pre-regulators.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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 | 12V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| 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 | 1.23V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 52kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM2574HVM-ADJ/NOPB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2574HVM-ADJ/NOPB:
Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14
suggested
suggested
Frequently Asked Questions
What is the input voltage range of the LM2574HVM-ADJ/NOPB?
The LM2574HVM-ADJ/NOPB accepts an input voltage from 4V to 60V, with a nominal operating voltage of 12V. This wide range makes it suitable for industrial and automotive applications where supply voltages can vary significantly.
How do I set the output voltage of the LM2574HVM-ADJ/NOPB?
The output voltage is adjustable using an external resistor divider connected to the feedback pin. By selecting appropriate resistor values, you can set the output to any level within the device's specified regulation range, giving flexibility for diverse power supply designs.
What package does the LM2574HVM-ADJ/NOPB come in?
The LM2574HVM-ADJ/NOPB is housed in a 14-pin wide-body SOIC package (JESD-30 code R-PDSO-G14), which offers good thermal performance and ease of PCB assembly compared to through-hole alternatives.
Is the LM2574HVM-ADJ/NOPB RoHS compliant?
Yes, the LM2574HVM-ADJ/NOPB is fully RoHS compliant. It carries the Pb-free code 'Yes' and JESD-609 code e3, confirming it meets lead-free and environmental requirements for modern electronics manufacturing.
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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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