LM2577T-ADJ/LB03
- Mfr.Part #
- LM2577T-ADJ/LB03
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- LM2577 SIMPLE SWITCHER 3.5V TO 4
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tube
- Output Voltage :
- 12.4V
- Number of Pins :
- 5
- Current - Output :
- 3A Switch
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Package / Case :
- TO-220-5 Formed Leads
- Quiescent Current :
- 10mA
- Operating Supply Voltage :
- 40V
- JESD-609 Code :
- e0
- Voltage - Output (Max) :
- 60V Switch
- Topology :
- Boost, Flyback, Forward Converter
- Width :
- 10.16mm
- Output Type :
- Adjustable
- RoHS Status :
- Non-RoHS Compliant
- Efficiency :
- 80 %
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM2577
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Function :
- Step-Up, Step-Up/Step-Down
- Voltage - Output (Min/Fixed) :
- 1.23V
- Mount :
- Through Hole
- Series :
- SIMPLE SWITCHER®
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~125°C TJ
- Lead Free :
- Contains Lead
- Thickness :
- 4.572mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ECCN Code :
- EAR99
- Frequency - Switching :
- 52kHz
- Voltage - Input (Min) :
- 3.5V
- Control Mode :
- CURRENT-MODE
- Terminal Position :
- Zig-Zag
- Length :
- 14.986mm
- Mounting Type :
- Through Hole
- Height :
- 4.7mm
- Input Voltage-Nom :
- 5V
- Max Output Current :
- 3A
- Output Configuration :
- Positive
- Datasheets
- LM2577T-ADJ/LB03

[Voltage Regulators - DC DC Switching Regulators] Overview
Welcome to the realm of cutting-edge voltage regulation with National Semiconductor's LM2577T-ADJ/LB03. Designed to meet the exacting demands of modern electronics, this simple switcher offers unparalleled performance and reliability in a compact package.
With a voltage range from 3.5V to 40V, this regulator empowers your circuits with the stability and precision they need to thrive in any environment. Whether you're crafting intricate electronic devices or optimizing power distribution systems, the LM2577T-ADJ/LB03 delivers consistent and efficient voltage control, ensuring peak performance at all times.
LM2577T-ADJ/LB03 Features
- Wide input voltage range: 3.5V to 40V
- Adjustable output voltage
- Efficiency up to 92%
- Internal fixed-frequency oscillator
- Thermal shutdown and current limit protection
- Simple switcher design for ease of use
LM2577T-ADJ/LB03 Applications
- Industrial Automation: Implement stable voltage regulation in automated machinery and control systems, ensuring consistent performance and reliability even in harsh industrial environments.
- Telecommunications: Power up communication devices and networking equipment with precision voltage control, enabling seamless data transmission and reception.
- Renewable Energy Systems: Integrate the LM2577T-ADJ/LB03 into solar power and wind energy systems to efficiently regulate voltage levels, maximizing energy conversion and utilization.
Each application showcases the versatility and adaptability of the LM2577T-ADJ/LB03, providing essential voltage regulation solutions across various industries and applications.
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