Manufacturer Part Number
TL2575-33IKTTR
Manufacturer
Texas Instruments
Introduction
Integrated circuit for power management, providing a step-down voltage regulator function.
Product Features and Performance
Buck regulator topology
Single fixed output of 3.3V
Able to operate from a wide input voltage range from 4.75V to 40V
Delivers a steady current output of up to 1A
52kHz switching frequency
Not synchronous rectifier equipped
Capable of handling an operating temperature range from -40°C to 125°C
Product Advantages
High reliability for industrial applications
Efficient power conversion for moderate load currents
Compact TO-263 (DDPAK-5) surface mount package
Designed for simple integration into a variety of circuits
Key Technical Parameters
Input Voltage Min: 4.75V
Input Voltage Max: 40V
Output Voltage Min/Fixed: 3.3V
Current - Output: 1A
Frequency - Switching: 52kHz
Operating Temperature Range: -40°C to 125°C
Mounting Type: Surface Mount
Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Quality and Safety Features
Operates reliably within specified temperature ranges
Produces a consistent and regulated output
Compatibility
Compatible with a wide range of input voltages
Suitable for use in circuits requiring a fixed 3.3V supply
Application Areas
Power supplies for industrial controls
Electronics requiring a step-down regulator
Telecommunication equipment
Computing devices
Product Lifecycle
Status: Active
No known discontinuation or replacement issues
Several Key Reasons to Choose This Product
Wide input voltage range accommodating various power sources
A reliable fixed-output voltage ideal for 3.3V logic levels
High-temperature operational range for harsh environments
Simple surface mount design allows for easy PCB design and space-saving
Non-synchronous design allows for simpler external circuitry
High-quality manufacturing from Texas Instruments ensures component longevity and reliability
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