LX1555CD
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- Mfr.Part #
- LX1555CD
- Manufacturer
- Microsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BOOST 14SOIC
- Stock
- 43,213
- In Stock ：
- 43,213
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- Manufacturer :
- Microsemi
- Product Category :
- DC DC Switching Controllers
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Frequency :
- 400kHz
- Clock Sync :
- No
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Input Voltage (Max) :
- 25V
- Number of Terminations :
- 14
- Operating Temperature :
- 0°C~70°C TA
- Surface Mount :
- yes
- Base Part Number :
- LX155*
- ECCN Code :
- EAR99
- Width :
- 3.875mm
- Length :
- 8.64mm
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Published :
- 1997
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Synchronous Rectifier :
- yes
- Control Features :
- Frequency Control
- Control Mode :
- CURRENT-MODE
- Output Type :
- Transistor Driver
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Duty Cycle (Max) :
- 48%
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Input Voltage-Nom :
- 15V
- Lifecycle Status :
- Obsolete (Last Updated: 1 month ago)
- Switcher Configuration :
- Single
- Terminal Position :
- Dual
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Current-Max :
- 1A
- JESD-609 Code :
- e3
- Topology :
- Buck, Boost
- Number of Outputs :
- 1
- Terminal Finish :
- MATTE TIN
- RoHS Status :
- RoHS Compliant
- Function :
- Step-Up, Step-Down
- Mounting Type :
- Surface Mount
- Datasheets
- LX1555CD
DC DC Switching Controllers Microsemi LX1555CD Overview
The Microsemi LX1555CD is a highly versatile integrated circuit designed for precise control of both buck and boost converters within a single package. This advanced IC REG CTRLR is housed in a compact 14SOIC package, making it ideal for space-constrained applications. With its robust design, the LX1555CD provides efficient power management solutions, ensuring reliability and performance in various demanding environments. The DC DC Switching Controllers Microsemi LX1555CD optimizes power usage, thereby enhancing the overall efficiency and durability of the systems it is integrated with. Its ability to adapt to different power supply conditions makes it indispensable for critical applications requiring variable input voltages.
LX1555CD Features
The LX1555CD boasts a range of features designed to enhance its functionality and reliability. Key features include its dual-mode operation that allows it to seamlessly switch between buck and boost modes depending on the input voltage conditions. It also offers thermal shutdown protection, under-voltage lockout, and over-current protection, which safeguard the device and connected components from potential damage due to abnormal operating conditions. Furthermore, its integration in a 14SOIC package allows for a compact footprint on the PCB, suitable for designs where space is at a premium.
LX1555CD Applications
- Portable Devices: The LX1555CD can be used to manage power in portable electronic devices, such as smartphones and tablets, where efficient power conversion is critical for battery life extension.
- Automotive Electronics: In automotive applications, this IC ensures reliable power management for sensors and other critical electronic components, enhancing vehicle performance and safety.
- Power Supply Modules: Ideal for use in modular power supplies, the LX1555CD contributes to stable and flexible power delivery in customizable power supply units.
- Renewable Energy Systems: It is also suitable for solar inverters and other renewable energy applications where variable input voltages require robust and adaptable control.
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