LM2591HVS-5.0/NOPB Texas Instruments Integrated Circuit (TO-XXX (Inc. DPAK)) In Stock
LM2591HVS-5.0/NOPB is a SIMPLE SWITCHER 150 kHz, 1A step-down voltage regulator with a fixed 5.0V output and wide 4.5V to 60V input range. It integrates all active functions needed for a step-down switching regulator, featuring internal frequency compensation and a fixed-frequency oscillator. From $5.23, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TO-XXX (Inc. DPAK)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LM2591HVS-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.2272(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
- Fixed 5.0V output with wide input voltage range of 4.5V to 60V for versatile power applications
- Integrated 150 kHz fixed-frequency oscillator reduces external component count
- 1A continuous output current capability in compact TO-263 (DPAK) surface-mount package
- Internal frequency compensation simplifies design and improves stability
- RoHS-compliant (Pb-free) construction meeting JESD-609 e3 standard
Applications
The LM2591HVS-5.0/NOPB is ideal for industrial power supplies, automotive electronics, and distributed power systems requiring a regulated 5.0V rail from high-voltage inputs up to 60V. It is widely used in battery-powered equipment, telecom infrastructure, and embedded systems where compact size and high efficiency are critical. The device also suits point-of-load conversion in motor drives, factory automation, and ruggedized portable instruments.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PSSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 57V |
| Output Voltage-Min | 3.3V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 173kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM2591HVS-5.0/NOPB Alternates Showing results | Image |
| Package | TO-XXX (Inc. DPAK) |
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 LM2591HVS-5.0/NOPB:
Rochester Electronics LLC 3A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN
suggested
suggested
Frequently Asked Questions
What is the input voltage range of the LM2591HVS-5.0/NOPB?
The LM2591HVS-5.0/NOPB accepts an input voltage from 4.5V to 60V, making it suitable for a wide range of power sources including automotive 12V/24V systems, industrial 48V bus rails, and high-voltage adapter inputs up to 60V.
What output voltage and current does the LM2591HVS-5.0/NOPB provide?
This device provides a fixed 5.0V output at up to 1A continuous output current. The fixed output eliminates the need for a feedback resistor divider, simplifying the bill of materials and PCB layout for 5V point-of-load designs.
What package does the LM2591HVS-5.0/NOPB use and is it RoHS compliant?
The LM2591HVS-5.0/NOPB comes in a 5-pin TO-263 (D2PAK/DPAK) surface-mount package, which offers excellent thermal performance for high-current applications. It is fully RoHS-compliant and Pb-free, conforming to JESD-609 e3 requirements.
What are typical applications for the LM2591HVS-5.0/NOPB?
Typical applications include industrial power supplies, automotive 12V-to-5V conversion, battery charger systems, distributed power architectures, telecom equipment, and any embedded design requiring an efficient regulated 5V output from a high-voltage input rail.
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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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