LM2592HVS-5.0/NOPB Part Information

Details for LM2592HVS-5.0/NOPB by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The LM2592HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 2-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, and an adjustable output version. This series of switching regulators is similar to the LM2593HV, but without some of the supervisory and control features of the latter. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, improved line and load specifications, and a fixed-frequency oscillator. The LM2592HV operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 5-pin package with several different lead bend options, and a 5-pin surface mount package.

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Part Features

  • 150-kHz Fixed Frequency Internal Oscillator
  • 2-A Output Load Current
  • 3.3-V, 5-V, and Adjustable Output Versions
  • Adjustable Version Output Voltage Range: 1.2 V to 57 V u00b14% Maximum Over Line and Load Conditions
  • Available in 5-Pin Package
  • High Efficiency
  • Input Voltage Range up to 60V
  • Low Power Standby Mode, IQ Typically 90 u03bcA
  • ON and OFF Control
  • Thermal Shutdown and Current-Limit Protection

Part Specifications

Topology Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 60V
DC / DC Converter IC Case TO-263
No. of Pins 5Pins
Output Current 2A
Output Voltage Nom. 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)
Accuracy % 4%
Frequency 150kHz
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 5V
Primary Input Voltage 12V
Supply Voltage Max 60V
Supply Voltage Min 4.5V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)
RoHS Compliant

Alternative Part Descriptions

  • Switching regulator,LM2592HVS-5.0 TO-263 | RS Components
  • IC, DC/DC CONVERTER, 2A; Topology:Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:60V; DC / DC Converter IC Case:TO-263; No. of Pins:5Pins; Output Current:2A; Output Voltage Nom.:5V; Switching Frequency:150kHz; Operating RoHS Compliant: Yes | Newark Electronics
  • SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator | Texas Instruments
  • Switching controller IC [Texas Instruments] LM2592HVS-5.0/NOPB Switching controller IC | Distrelec

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