LM2591HVT-ADJ
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- Mfr.Part #
- LM2591HVT-ADJ
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1A TO220-5
- Stock
- 33,715
- In Stock ：
- 33,715
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Max Output Voltage :
- 57V
- Current - Output :
- 1A
- Topology :
- Buck
- Series :
- SIMPLE SWITCHER®
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 5
- Voltage - Input (Min) :
- 4.5V
- Terminal Position :
- Zig-Zag
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Function :
- Step-Down
- Number of Outputs :
- 1
- Package / Case :
- TO-220-5 Formed Leads
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Min Output Voltage :
- 1.2V
- Number of Pins :
- 5
- Voltage - Input (Max) :
- 60V
- Base Part Number :
- LM2591
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Configuration :
- Positive
- Output Type :
- Adjustable
- Mount :
- Through Hole
- Max Supply Voltage :
- 60V
- JESD-609 Code :
- e0
- Min Supply Voltage :
- 4.5V
- Mounting Type :
- Through Hole
- Quiescent Current :
- 1mA
- Operating Temperature :
- -40°C~125°C TJ
- Efficiency :
- 76 %
- Frequency :
- 150kHz
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Synchronous Rectifier :
- No
- Pbfree Code :
- No
- Output Voltage :
- 57V
- Max Output Current :
- 1A
- Datasheets
- LM2591HVT-ADJ
LM2591HVT-ADJ Documents
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2591HVT-ADJ Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2591HVT-ADJ is an adjustable output, robust designed buck regulator IC, capable of delivering up to 1A of output current. This product is designed specifically for high-efficiency applications demanding a low dropout performance. The LM2591HVT-ADJ, crafted with precision by Texas Instruments, stands out for its versatility in handling a wide range of input voltages from 4.5V to 40V, while providing an adjustable output voltage from 1.23V to 37V, making it exceptionally suitable for diverse adjustable power supply applications.
LM2591HVT-ADJ Features
The LM2591HVT-ADJ includes several key features enhancing its performance and suitability for demanding applications. These include a thermal shutdown and current limit for safety, high efficiency up to 77% at 40V input to 3.3V output, and a low dropout performance. Its ability to operate at a switching frequency of 150 kHz allows for smaller component sizes, reducing noise and making it ideal for space-sensitive applications.
LM2591HVT-ADJ Applications
- Embedded Systems: Powers microcontrollers, sensors, and other components requiring stable and efficient low voltage in varying conditions.
- Portable Devices: Ideal for battery-powered gadgets such as handheld scanners and GPS devices due to its high efficiency and adjustable output voltage.
- Automotive Applications: Used in vehicle-based electronics that need reliable power conversion from a higher voltage battery system.
- Power Management Solutions: Serves in sophisticated power supply circuits requiring efficient voltage regulation and thermal management.
- Renewable Energy Systems: Suitable for solar-powered systems and other renewable energy applications where variable input voltages need precise regulation.
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