Texas Instruments LM2592HVSX-ADJ/NOPB
- Part Number:
- LM2592HVSX-ADJ/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3753724-LM2592HVSX-ADJ/NOPB
- Description:
- IC REG BUCK ADJ 2A TO263-5
- Datasheet:
- LM2592HVSX-ADJ/NOPB
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 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, and an adjustable output version.
This series of switching regulators is similar to the LM2593HV, but without some of the supervisory and performance 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-lead package with several different lead bend options, and a 5-lead Surface mount package.
Other features include a ensured ±4% tolerance on output voltage under all conditions of input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 90 μA standby current. Self-protection features include a two-stage current limit for the output switch and an over-temperature shutdown for complete protection under fault conditions.
Features
Adjustable Version Output Voltage Range, 1.2V to 57V ±4% Max Over Line and Load Conditions
Ensured 2A Output Load Current
Available in 5-Pin Package
Input Voltage Range up to 60V
150 kHz Fixed Frequency Internal Oscillator
On/Off Control
Low Power Standby Mode, I_a_ Typically 90 μA
High Efficiency
Thermal Shutdown and Current Limit Protection
Applications
Simple High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter
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 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, and an adjustable output version.
This series of switching regulators is similar to the LM2593HV, but without some of the supervisory and performance 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-lead package with several different lead bend options, and a 5-lead Surface mount package.
Other features include a ensured ±4% tolerance on output voltage under all conditions of input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 90 μA standby current. Self-protection features include a two-stage current limit for the output switch and an over-temperature shutdown for complete protection under fault conditions.
Features
Adjustable Version Output Voltage Range, 1.2V to 57V ±4% Max Over Line and Load Conditions
Ensured 2A Output Load Current
Available in 5-Pin Package
Input Voltage Range up to 60V
150 kHz Fixed Frequency Internal Oscillator
On/Off Control
Low Power Standby Mode, I_a_ Typically 90 μA
High Efficiency
Thermal Shutdown and Current Limit Protection
Applications
Simple High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter
Texas Instruments LM2592HVSX-ADJ/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2592HVSX-ADJ/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 1 day ago)
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseTO-263-6, D2Pak (5 Leads Tab), TO-263BA
- Number of Pins5
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- SeriesSIMPLE SWITCHER®
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations5
- ECCN CodeEAR99
- Terminal PositionSINGLE
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)245
- Reflow Temperature-Max (s)30
- Base Part NumberLM2592
- FunctionStep-Down
- Number of Outputs1
- Efficiency75 %
- Output Voltage57V
- Output TypeAdjustable
- Max Output Current2A
- Operating Supply Voltage60V
- Voltage - Input (Min)4.5V
- Input Voltage-Nom12V
- Min Supply Voltage4.5V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Quiescent Current10mA
- Max Output Voltage57V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching150kHz
- Synchronous RectifierNo
- Min Output Voltage1.2V
- Voltage - Output (Max)57V
- Height4.83mm
- Length10.16mm
- Width8.42mm
- Thickness4.58mm
- REACH SVHCNo SVHC
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
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