ChipApex | Global Electronic Components Supplier
SEARCH
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：36 V, 1 A SYNCHRONOUS STEP-DOWN
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3.3V
- Voltage - Input (Max)：36V
- Voltage - Output (Min/Fixed)：0.85V
- Voltage - Output (Max)：36V
- Current - Output：1A
- Frequency - Switching：1MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
Download product information
Overview
The DCP3601CMR is a synchronous step-down converter manufactured by STMicroelectronics, housed in a SOT-23-6L package. It supports an input voltage range of 3.3 V to 36 V and delivers up to 1 A output current. The device operates at a fixed switching frequency of 1 MHz with an input quiescent current of 110 µA. It functions within a temperature range of -40 °C to +150 °C TJ.
Feature Summary
- Compact SOT-23-6L package optimized for space-constrained designs
- Peak current mode architecture with internal compensation network
- Integrated protection including thermal shutdown and overcurrent protection
- Optional switching frequency dithering for improved EMI performance
Applications
- Industrial applications requiring wide input voltage ranges
- Smart metering components
- Low-voltage loads in home appliances
Procurement Notes
Verify the specific suffix 'CMR' against the official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the ordering information aligns with the manufacturer's current production status and packaging options before finalizing procurement plans.
Selection Notes
Select this component for designs needing high integration in a small footprint. The 1 MHz frequency allows smaller external inductors. Consider the LCM or LNM versions if specific light-load efficiency or noise sensitivity is required, as these variants offer tailored performance profiles within the same family.
Part Context
This part belongs to the DCP3601 series of versatile synchronous step-down converters. The series is designed for industrial use, offering high efficiency and robust protection features. It complements other power management solutions by providing a cost-effective, easy-to-use buck converter option for various voltage regulation tasks.
Replacement Considerations
Check for direct substitutes within the DCP3601 series, such as DCP3601NMR, which shares similar electrical specifications but may differ in packaging or suffix codes. Verify compatibility with existing board layouts and thermal constraints when considering alternative packages.
