LM2598S-5.0/NOPB

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Price Comparison for LM2598S-5.0/NOPB
Details for Texas Instruments

LM2598S-5.0/NOPB

4.5V to 40V, 1A SIMPLE SWITCHER® buck converter
Buy Directly from Texas Instruments (4495 in Stock)
$2.0400 per unit
Series Information for LM2598S-5.0/NOPB - Texas Instruments

Features

  • feature
    1-A Output Current
  • feature
    150 kHz Fixed Frequency Internal Oscillator
  • feature
    3.3-V, 5-V, 12-V, and Adjustable Output Versions
  • feature
    Adjustable Version Output Voltage Range, 1.2-V to 37-V u00b14% Max Over Line and Load Conditions
  • feature
    Available in 7-Pin TO-220 and DDPAK (Surface Mount) Package
  • feature
    Error Output Delay
  • feature
    Excellent Line and Load Regulation Specifications
  • feature
    High Efficiency
  • feature
    Input Voltage Range Up to 40 V
  • feature
    Low Power Standby Mode, IQ, Typically 85 u03bcA
  • feature
    Out of Regulation Error Flag
  • feature
    Shutdown/Soft-start
  • feature
    Thermal Shutdown and Current Limit Protection
  • feature
    Uses Readily Available Standard Inductors

Description

SWITCHING REG BUCK 5V 150KHZ TO-263
The LM2598 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. The LM2598 is a member of the LM259x family. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, improved line and load specifications, fixed-frequency oscillator, Shutdown/Soft-start, error flag delay and error flag output. The LM2598 series operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be required with lowerfrequency switching regulators. Available in a standard 7-lead TO-220 package with several different lead bend options, and a 7-lead DDPAK surface mount package. Typically, for output voltages less than 12 V, and ambient temperatures less than 50°C, no heat sink is required.

Specifications

Topology:
Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TO-263
No. of Pins:
7Pins
Output Current:
1A
Output Voltage Max:
5V
Switching Frequency:
150kHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Min:
-40°C
Output Voltage:
5V
Primary Input Voltage:
40V
Supply Voltage Max:
40V

Alternate Descriptions

Avnet America

Conv DC-DC Single Inv/Step Down 4.5V to 40V 8-Pin(7+Tab) TO-263 Rail

Avnet America product

Avnet Europe

Conv DC-DC Single Inv/Step Down 4.5V to 40V 8-Pin(7+Tab) TO-263 Rail

Avnet Europe product

Texas Instruments

4.5V to 40V, 1A SIMPLE SWITCHER® buck converter

Texas Instruments product