Datasheets
LM2585S-5.0/NOPB by:

4-V to 40-V, 3-A step-up wide VIN flyback regulator 5-DDPAK/TO-263 -40 to 125

Part Details for LM2585S-5.0/NOPB by Texas Instruments

Results Overview of LM2585S-5.0/NOPB by Texas Instruments

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LM2585S-5.0/NOPB Information

LM2585S-5.0/NOPB by Texas Instruments 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
LM2585S-ADJ/NOPB Texas Instruments 4V to 40V, 3A Step-Up Wide Vin Flyback Converter 5-DDPAK/TO-263 -40 to 125

Price & Stock for LM2585S-5.0/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM2585S-5.0/NOPB
TME PMIC, DC/DC converter, Uin: 4÷40VDC, Uout: 5VDC, 3A, TO263-5, SMD Min Qty: 1 0
  • 1 $11.0000
  • 3 $9.8800
  • 10 $8.7300
  • 45 $7.8500
$7.8500 / $11.0000 RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 20
  • 1 $5.3800
  • 100 $4.0400
  • 1,000 $3.5000
$3.5000 / $5.3800 Buy Now

Part Details for LM2585S-5.0/NOPB

LM2585S-5.0/NOPB CAD Models

LM2585S-5.0/NOPB Part Data Attributes

LM2585S-5.0/NOPB Texas Instruments
Buy Now Datasheet
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LM2585S-5.0/NOPB Texas Instruments 4-V to 40-V, 3-A step-up wide VIN flyback regulator 5-DDPAK/TO-263 -40 to 125
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code D2PAK
Package Description ROHS COMPLIANT,TO-263, 5 PIN
Pin Count 4
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1996-02-01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 4 V
Input Voltage-Nom 5 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 Outputs 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 7 A
Output Voltage-Max 60 V
Output Voltage-Min 1.23 V
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
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 115 kHz
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 8.64 mm

Alternate Parts for LM2585S-5.0/NOPB

This table gives cross-reference parts and alternative options found for LM2585S-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 LM2585S-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
LM2585SX-5.0/NOPB Texas Instruments $4.3645 4-V to 40-V, 3-A step-up wide VIN flyback regulator 5-DDPAK/TO-263 -40 to 125 LM2585S-5.0/NOPB vs LM2585SX-5.0/NOPB
LM2585SX-5.0 Texas Instruments Check for Price 4-V to 40-V, 3-A step-up wide VIN flyback regulator 5-DDPAK/TO-263 -40 to 125 LM2585S-5.0/NOPB vs LM2585SX-5.0

LM2585S-5.0/NOPB Related Parts

LM2585S-5.0/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.

  • The LM2585S-5.0/NOPB is rated for operation up to 125°C, but thermal derating is required above 85°C. Ensure proper heat sinking and thermal management to prevent overheating.

  • The LM2585S-5.0/NOPB has a ±2% output voltage tolerance. To ensure an exact 5.0V output, consider using an adjustable voltage regulator like the LM317 or adding a voltage trimming circuit.

  • A minimum of 10uF input capacitance is recommended to ensure stability and prevent oscillations. Use a low-ESR capacitor with a voltage rating of at least 15V.

  • Yes, but be aware that the quiescent current (Iq) is around 5mA, which can affect battery life. Consider using a low-Iq voltage regulator or a power management IC with a lower quiescent current.

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