Manufacturer Part Number
LM3578AMX
Manufacturer
Texas Instruments
Introduction
The LM3578AMX is a versatile power management integrated circuit capable of operating in step-up, step-down, and step-up/step-down modes. This device is adept at managing voltage regulation tasks within electronic systems, offering flexibility in managing input and output voltages.
Product Features and Performance
Capable of step-up, step-down, and step-up/step-down operations
Positive or negative output configuration
Supports Buck, Boost, and Buck-Boost topologies
750mA switch current capability
Low operating frequency of 20kHz
Designed for surface mount applications
Can operate within a wide input voltage range of 2V to 40V
Product Advantages
Versatile power management functionality allowing use in a variety of circuit configurations
Ability to work with both high and low input voltages
Optimal for applications requiring low-switching noises due to its 20kHz switching frequency
Ease of integration into PCBs with its surface mount 8-SOIC package
Key Technical Parameters
Voltage Input (Min): 2V
Voltage Input (Max): 40V
Current Output: 750mA (Switch)
Frequency Switching: 20kHz
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Quality and Safety Features
The LM3578AMX adheres to Texas Instruments’ strict quality and safety standards, providing reliable performance in a range of operating conditions.
Compatibility
Designed for surface mount technology, it is compatible with various PCB designs. Its electrical characteristics enable use with numerous devices requiring voltage regulation.
Application Areas
Portable devices
Power supply units
Battery-powered applications
Low-power electronics
Variable voltage regulation systems
Product Lifecycle
The product status of LM3578AMX is "Last Time Buy", indicating it is nearing the end of its production lifecycle. Customers should consider planning for replacements or upgrades as Texas Instruments may discontinue manufacturing.
Several Key Reasons to Choose This Product
High flexibility in voltage regulation modes (step-up, step-down, and step-up/step-down)
Wide input voltage range suitable for various applications
Low switching frequency minimizes noise and interference
Surface mount package allows for compact circuit designs
Texas Instruments' reputation for quality and reliability in power management solutions
Availability of information and support for end-of-life transition planning
LM3578AM/NOPBTexas Instruments