Texas Instruments_LM2575SX-12/NOPB

Texas Instruments
LM2575SX-12/NOPB  
DC Switching Voltage Regulators

Texas Instruments
LM2575SX-12/NOPB
739-LM2575SX-12/NOPB
Ersa
Texas Instruments-LM2575SX-12/NOPB-datasheets-11463543.pdf
IC REG BUCK 12V 1A DDPAK
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LM2575SX-12/NOPB Description

The LM2575SX-12/NOPB is a high-efficiency step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable output voltage from an input voltage source that may vary over a wide range. Here is a brief description of the model, its features, and potential applications:

Description:

The LM2575SX-12/NOPB is a monolithic integrated circuit that provides all the active functions for a step-down switching regulator, capable of driving a 3A load with excellent line and load regulation. It is available in a thermally enhanced SOP-8 package.

Features:

  1. Output Voltage Range: The output voltage can be set between 4V to 40V, offering flexibility for various applications.
  2. Input Voltage Range: It can accept a wide range of input voltages, typically from 4.5V to 40V, making it suitable for both low and high voltage power supplies.
  3. High Efficiency: The LM2575SX-12/NOPB is designed for high efficiency, which can significantly reduce power dissipation and improve thermal performance.
  4. Output Current: Capable of supplying up to 3A of continuous output current.
  5. Adjustable Output: The output voltage can be externally adjusted using a resistor network.
  6. Thermal Protection: It includes thermal shutdown protection to prevent damage in the event of overheating.
  7. Short Circuit Protection: The device is protected against short circuits, which can cause damage to the regulator or the load.
  8. Small Package: The SOP-8 package is compact, making it suitable for applications where space is at a premium.

Applications:

  1. Power Supplies: Ideal for converting higher voltage power sources to lower voltages for various electronic devices.
  2. Battery Chargers: Can be used to create efficient battery charging circuits.
  3. Portable Devices: Due to its efficiency and wide input voltage range, it is suitable for powering portable electronics.
  4. Telecommunications: Can be used in power supply circuits for telecommunications equipment.
  5. Industrial Control Systems: Suitable for applications requiring stable and regulated power, such as in industrial control systems and instrumentation.
  6. LED Drivers: The LM2575SX-12/NOPB can be used to create efficient LED lighting solutions by providing a stable current to the LEDs.

When using the LM2575SX-12/NOPB, it is important to follow the datasheet guidelines for proper component selection and circuit design to ensure safe and reliable operation.

Tech Specifications

Maximum ESD Protection Voltage (kV)
PPAP
Product Status
Automotive
Voltage - Input (Min)
Supplier Package
Package / Case
Switching Frequency (kHz)
Maximum Input Voltage (V)
REACH Status
EU RoHS
Moisture Sensitivity Level (MSL)
Operating Temperature
ECCN
Topology
Maximum Output Current (A)
Mounting Type
Standard Package Name
Pin Count
Mounting
Lead Shape
SVHC
Output Voltage (V)
HTSUS
Package
Efficiency (%)
Minimum Input Voltage (V)
PCB changed
Output Type
Voltage - Input (Max)
HTS
Current - Output
ECCN (US)
Output Configuration
Supplier Device Package
Operating Supply Voltage (V)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Function
Frequency - Switching
Package Height
Mfr
Voltage - Output (Min/Fixed)
RoHS Status
Typical Quiescent Current (uA)
Synchronous Rectifier
SVHC Exceeds Threshold
Package Length
Voltage - Output (Max)
Number of Outputs
Series
Type
Tab
Part Status
Switching Regulator
Package Width
Base Product Number
Unit Weight
Input Voltage - Max
RoHS
Supply Voltage - Min
Tradename
Input Voltage - Min
Operating Supply Current
Maximum Operating Temperature
Mounting Style
Output Current
Input Voltage
Minimum Operating Temperature
Shutdown
Moisture Sensitive
Quiescent Current
Switching Frequency
USHTS
Output Voltage

LM2575SX-12/NOPB Documents

Download datasheets and manufacturer documentation for LM2575SX-12/NOPB

Ersa GFAB to FFAB 22/Mar/2017      
Ersa LM1575,2575(HV)      
Ersa LM1575,2575(HV)      

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