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LX1752CLQ is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Microsemi Corporation. Its product description is IC REG CTRLR BUCK 28MLPQ. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LX1752CLQ
- Description：IC REG CTRLR BUCK 28MLPQ
- Series：-
- Mfr：Microsemi Corporation
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4.2V ~ 22V
- Frequency - Switching：200kHz ~ 1.5MHz
- Duty Cycle (Max)：92%
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Soft Start
- Operating Temperature：0°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-VFQFN Exposed Pad
- Supplier Device Package：-
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LX1752CLQ
DC DC Switching Controllers Overview
The LX1752CLQ is a step-down DC-DC switching controller IC manufactured by Microsemi Corporation. It operates as a current mode PWM controller, supporting high-frequency switching up to 1600kHz. The device features a maximum output current capability of 100mA and is housed in a 28-MLPQ package. Designed for efficient voltage conversion, it serves as a regulator controller for buck applications within power management systems.
DC DC Switching Controllers Feature Summary
- Current mode PWM control architecture
- Supports high-frequency switching operation
- Integrated transistor driver output
DC DC Switching Controllers Applications
- Buck DC-DC converter designs
- Power management systems requiring efficient voltage conversion
- Regulator controller circuits
DC DC Switching Controllers Procurement Notes
Verify the specific manufacturer source, as Microsemi's semiconductor assets were acquired by Microchip Technology. Confirm that the component meets all relevant environmental compliance standards required for your specific application before finalizing procurement decisions.
DC DC Switching Controllers Selection Notes
Select this controller for applications requiring a compact buck topology with high-frequency switching capabilities. Ensure the design accommodates the 100mA output limit and utilizes the 28-MLPQ package constraints. Validate thermal performance and input voltage ranges against the official datasheet specifications.
DC DC Switching Controllers Part Context
This component belongs to the family of DC-DC switching controllers from Microsemi. It is distinct from other series like the LX1744 LED drivers or discrete Zener diodes such as the MX1N4066A. The LX1752CLQ specifically addresses integrated power management needs rather than simple voltage referencing or lighting control.
DC DC Switching Controllers Replacement Considerations
Consult official Microchip or Microsemi documentation for confirmed substitute part numbers. Do not assume cross-compatibility with generic buck controllers without verifying pinout, electrical parameters, and thermal characteristics against the original specification sheet.
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