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Power Circuits / Switching Regulator or Controllers / LM2596S-5.0/NOPB
Datasheets
LM2596S-5.0/NOPB by:

IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller

Part Details for LM2596S-5.0/NOPB by National Semiconductor Corporation

Results Overview of LM2596S-5.0/NOPB by National Semiconductor Corporation

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LM2596S-5.0/NOPB Information

LM2596S-5.0/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.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar
LM2596S-ADJ/NOPB Texas Instruments SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator 5-DDPAK/TO-263 -40 to 125

Price & Stock for LM2596S-5.0/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 70021238
RS Pwr Sply Func, Voltage Regulator, Buck, Switching, TO-263,IS 5mA, VO 5V, IIB 10nA Min Qty: 1 Package Multiple: 1 Container: Bulk 0
  • 1 $4.3800
  • 100 $3.9000
  • 250 $3.5200
$3.5200 / $4.3800 RFQ
Bristol Electronics   153
RFQ
Quest Components IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC 200
  • 1 $5.9100
  • 18 $3.9400
  • 64 $3.6445
$3.6445 / $5.9100 Buy Now
Quest Components IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC 14
  • 1 $6.4500
  • 3 $5.3750
  • 6 $4.7300
$4.7300 / $6.4500 Buy Now
Rochester Electronics LM2596 - SIMPLE SWITCHER 4.5V to 40V, 3A Low Component Count Step-Down Regulator RoHS: Not Compliant Status: Active Min Qty: 1 17
  • 25 $3.7100
  • 100 $3.5200
  • 500 $3.3400
  • 1,000 $3.1500
  • 10,000 $2.9700
$2.9700 / $3.7100 Buy Now

Part Details for LM2596S-5.0/NOPB

LM2596S-5.0/NOPB CAD Models

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LM2596S-5.0/NOPB Part Data Attributes

Parametric Data
LM2596S-5.0/NOPB National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM2596S-5.0/NOPB National Semiconductor Corporation IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description TO-263, SMT-5
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Input Voltage-Max 40 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 12 V
JESD-30 Code R-PSSO-G5
JESD-609 Code e3
Length 10.16 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 7.5 A
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code TO-263
Package Equivalence Code SMSIP5H,.6,67TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 245
Qualification Status Not Qualified
Seated Height-Max 4.8 mm
Supply Current-Max (Isup) 10 mA
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 1.7 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Width 8.635 mm

Alternate Parts for LM2596S-5.0/NOPB

This table gives cross-reference parts and alternative options found for LM2596S-5.0/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 LM2596S-5.0/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
LM2596S-5.0/NOPB Texas Instruments $3.8153 SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator 5-DDPAK/TO-263 LM2596S-5.0/NOPB vs LM2596S-5.0/NOPB
LM2596SX-5.0 Texas Instruments Check for Price 7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5 LM2596S-5.0/NOPB vs LM2596SX-5.0
LM2596S-5.0 National Semiconductor Corporation Check for Price IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller LM2596S-5.0/NOPB vs LM2596S-5.0
LM2596SX-5.0/NOPB National Semiconductor Corporation Check for Price IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller LM2596S-5.0/NOPB vs LM2596SX-5.0/NOPB
LM2596SX-5.0 National Semiconductor Corporation Check for Price IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller LM2596S-5.0/NOPB vs LM2596SX-5.0

LM2596S-5.0/NOPB Related Parts

LM2596S-5.0/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation and to prevent damage to the internal components.

  • No, the LM2596S-5.0/NOPB is a step-down (buck) converter and cannot be used as a boost converter. It's designed to convert higher input voltages to lower output voltages, not the other way around.

  • The minimum input voltage required is around 7V, but it's recommended to keep it above 8V for reliable operation and to ensure the output voltage remains stable.

  • Yes, the output voltage can be adjusted by using a resistive divider network between the output pin and the feedback pin. However, the output voltage range is limited to 1.2V to 37V, and the adjustment should be done according to the datasheet guidelines.

  • The maximum output current is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.

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