L6591
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- Mfr.Part #
- L6591
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW HALF-BRIDGE 16SO
- Stock
- 12,473
- In Stock ：
- 12,473
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Internal Switch(s) :
- No
- Operating Temperature :
- -40°C~150°C TJ
- Operating Supply Current :
- 5.3mA
- Length :
- 9.9mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Mode :
- CURRENT-MODE
- Frequency :
- 500kHz
- Topology :
- Half-Bridge
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Pin Count :
- 16
- Max Supply Current :
- 8mA
- Base Part Number :
- L6591
- Factory Lead Time :
- 12 Weeks
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Input Voltage-Nom :
- 12.5V
- Switcher Configuration :
- Single
- Frequency - Switching :
- Up to 500kHz
- Number of Outputs :
- 1
- Output Isolation :
- Isolated
- Number of Pins :
- 16
- Voltage - Supply (Vcc/Vdd) :
- 8.7V~22V
- Number of Terminations :
- 16
- Output Voltage :
- 5V
- JESD-609 Code :
- e3
- Width :
- 3.9mm
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Position :
- Dual
- Rise Time :
- 80ns
- Number of Functions :
- 1
- Voltage - Start Up :
- 14V
- Control Features :
- Frequency Control, Soft Start
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Max Duty Cycle :
- 50 %
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Output Current :
- 800A
- Input Voltage (Max) :
- 22V
- Max Power Dissipation :
- 750mW
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Fault Protection :
- Current Limiting, Over Load
- Fall Time (Typ) :
- 40 ns
- Datasheets
- L6591
L6591 Documents
AC DC Converters, Offline Switches STMicroelectronics L6591 Overview
The STMicroelectronics L6591 is a high-performance integrated circuit specifically designed for AC-DC conversion and offline switching applications. This half-bridge driver is housed in a compact 16SO package, offering an optimal solution for managing medium to high power conversion with remarkable efficiency and reliability. The L6591 is engineered to facilitate simpler design architectures, while enhancing overall performance in terms of power efficiency and thermal management. Ideal for a wide range of industrial applications, this component ensures robust operation even under challenging conditions, making it a valuable asset for developers looking to streamline their power supply designs with a dependable and efficient offline switching solution.
L6591 Features
The L6591 integrated circuit boasts numerous features that make it standout in the realm of power management technology. These include an integrated high-voltage startup, a smart shutdown capability, and an error amplifier with precise adjustable output voltage. Additionally, it offers protections like under-voltage lockout, overload protection, and thermal shutdown, enhancing the safety and durability of the applications it is used in. With its ability to perform efficiently across a wide range of input voltages, the L6591 is highly versatile and suitable for diverse electrical environments.
L6591 Applications
- Power Supplies: Utilized in the development of both industrial and consumer-grade power supplies, where stability and efficiency are paramount. The L6591 helps in optimizing the power conversion process, thereby reducing energy loss and improving the overall efficiency of the system.
- LED Lighting Systems: Applied in LED lighting control circuits for enhanced power factor and smoother dimming capabilities. The L6591's half-bridge topology is ideal for managing high-efficiency LED drivers that require reliable and constant voltage input.
- Chargers: Used in battery chargers for consumer electronics and electric vehicles, where precision and safety are needed. The L6591 ensures safe charging by accurately controlling the power transfer and protecting against power-related anomalies.
- Home Appliances: Integrated into the design of modern home appliances that demand compact, efficient, and high-performance power control systems. The L6591 contributes to the efficiency and reliability of these appliances, supporting their continuous operation and longevity.
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