ChipApex | Global Electronic Components Supplier
RC5037M
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SWITCHING CONTROLLER
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：7V
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Frequency Control
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The RC5037M is a high-power, current-mode DC-DC switching controller designed for efficient power delivery in low-voltage applications. It functions as a step-down regulator with an adjustable output voltage range from 1.5V to higher levels. The device supports frequency control and features a transistor driver output type. It operates within a temperature range of 0°C to 70°C (TA). Packaged in an 8-SOIC format, the component maintains active part status under Fairchild Semiconductor's product line.
Feature Summary
- High power switch-mode capability providing in excess of 13A
- Adjustable output voltage functionality
- Current-mode switching control architecture
Applications
- Low-voltage power supply systems
- Step-down DC-DC conversion circuits
- High-current switching regulator designs
Procurement Notes
Verify the specific manufacturer source, as Fairchild Semiconductor operations have transitioned to ON Semiconductor. Confirm that the 'M' suffix denotes the SOIC package variant and matches the required thermal and electrical specifications for the target design. Ensure the component remains available through authorized channels given potential corporate restructuring impacts on legacy part numbers.
Selection Notes
Select this controller for applications requiring high current handling and adjustable output voltages starting at 1.5V. The current-mode control offers stability for step-down topologies. Consider the 8-SOIC package constraints and the 0°C to 70°C operating temperature range when designing the thermal management strategy for the final assembly.
Part Context
This component belongs to the Fairchild Semiconductor DC-DC switching controllers category. It is classified as a Buck Regulator with positive output step-down functionality. The part is listed under Power Management ICs, specifically within the DC-DC Switching Controllers segment, indicating its role in managing power conversion efficiency.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct equivalents by checking pinout, control mode, and current ratings against alternative high-power buck controllers.
