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Power Circuits / Switching Regulator or Controllers / LM2594HVM-3.3/NOPB
Datasheets
LM2594HVM-3.3/NOPB by:

IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller

Part Details for LM2594HVM-3.3/NOPB by National Semiconductor Corporation

Results Overview of LM2594HVM-3.3/NOPB by National Semiconductor Corporation

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LM2594HVM-3.3/NOPB Information

LM2594HVM-3.3/NOPB by National Semiconductor Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM2594HVM-3.3/NOPB

Part # Distributor Description Stock Price Buy
Bristol Electronics   44
RFQ
Rochester Electronics LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator RoHS: Compliant Status: Active Min Qty: 1 7
  • 25 $3.1200
  • 100 $2.9600
  • 500 $2.8100
  • 1,000 $2.6500
  • 10,000 $2.5000
$2.5000 / $3.1200 Buy Now
DISTI # SMC-LM2594HVM-3.3/NOPB
Sensible Micro Corporation AS6081 Certified Vendor, 1 Year Warranty RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 05+ Container: Tape & Reel 2500
  • 100 $4.8945
  • 500 $4.7690
  • 1,000 $4.5180
$4.5180 / $4.8945 RFQ

Part Details for LM2594HVM-3.3/NOPB

LM2594HVM-3.3/NOPB CAD Models

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LM2594HVM-3.3/NOPB Part Data Attributes

Parametric Data
LM2594HVM-3.3/NOPB National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM2594HVM-3.3/NOPB National Semiconductor Corporation IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description 0.150 INCH, PLASTIC, SO-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 60 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 1.4 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 173 kHz
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3.9 mm

Alternate Parts for LM2594HVM-3.3/NOPB

This table gives cross-reference parts and alternative options found for LM2594HVM-3.3/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2594HVM-3.3/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM2594HVM-3.3/NOPB Texas Instruments $2.6799 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125 LM2594HVM-3.3/NOPB vs LM2594HVM-3.3/NOPB
LM2594HVM-3.3 Texas Instruments Check for Price SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125 LM2594HVM-3.3/NOPB vs LM2594HVM-3.3
LM2594HVMX-3.3 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594HVMX-3.3
LM2594MX-3.3/NOPB National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594MX-3.3/NOPB
LM2594M-3.3/NOPB National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594M-3.3/NOPB
LM2594M-3.3 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594M-3.3
LM2594HVMX-3.3/NOPB Texas Instruments Check for Price SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125 LM2594HVM-3.3/NOPB vs LM2594HVMX-3.3/NOPB
LM2594MX-3.3 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594MX-3.3
Part Number Manufacturer Composite Price Description Compare
LM2594HVM-3.3 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594HVM-3.3
FAN7554D Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SOP-8 LM2594HVM-3.3/NOPB vs FAN7554D
LM2671MX-5.0 Rochester Electronics LLC Check for Price 1.25A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8 LM2594HVM-3.3/NOPB vs LM2671MX-5.0
LM2671MX-5.0/NOPB National Semiconductor Corporation Check for Price IC 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2671MX-5.0/NOPB
LM2597M-3.3 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2597M-3.3
LM2597HVMX-3.3/NOPB National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2597HVMX-3.3/NOPB
LM2672MX-ADJ/NOPB National Semiconductor Corporation Check for Price IC 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2672MX-ADJ/NOPB
LM2671MX-3.3/NOPB National Semiconductor Corporation Check for Price IC 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2671MX-3.3/NOPB
LM2594HVMX-5.0 National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594HVMX-5.0
LM2594HVM-12/NOPB National Semiconductor Corporation Check for Price IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller LM2594HVM-3.3/NOPB vs LM2594HVM-12/NOPB

LM2594HVM-3.3/NOPB Related Parts

LM2594HVM-3.3/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage is 42V, but it's recommended to keep it below 40V for reliable operation and to prevent damage to the internal components.

  • The LM2594HVM-3.3/NOPB has a maximum operating junction temperature of 125°C. However, it's recommended to keep the ambient temperature below 85°C for reliable operation. You may need to add heat sinks or thermal management to ensure the device operates within the recommended temperature range.

  • To ensure the output voltage is stable and accurate, make sure to use a stable input voltage, add a suitable output capacitor (e.g., 10uF ceramic capacitor), and keep the feedback resistors (R1 and R2) within the recommended range (1kΩ to 10kΩ). Also, avoid using long wires or traces between the output and feedback pins.

  • The minimum input voltage required for the LM2594HVM-3.3/NOPB to operate is around 7V. However, it's recommended to keep the input voltage above 8V for reliable operation and to ensure the output voltage is within the specified range.

  • Yes, the LM2594HVM-3.3/NOPB is a switching regulator, and it's designed for use in switching mode power supply designs. However, make sure to follow the recommended layout and design guidelines to minimize electromagnetic interference (EMI) and ensure reliable operation.

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