MCP1631T-E/ML
- Mfr.Part #
- MCP1631T-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR SEPIC 20QFN
- Stock
- 27,362
- In Stock :
- 27,362
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- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Reach Compliance Code :
- Compliant
- Frequency - Switching :
- -
- Base Product Number :
- MCP1631
- Synchronous Rectifier :
- No
- Product Status :
- Active
- Serial Interfaces :
- -
- Operating Supply Voltage :
- 3 V to 5.5 V
- Control Features :
- Enable, Frequency Control, Ramp
- Factory Lead Time :
- 14 Weeks
- Operating Temperature Classification :
- Automotive
- Mounting :
- Surface Mount
- Switching Frequency :
- 2MHz
- Max Supply Current :
- 250mA
- Package Type :
- QFN EP
- Mounting Style :
- SMD/SMT
- Product Category :
- Switching Controllers
- Output Current-Max :
- 0.25 A
- Supplier Device Package :
- 20-QFN (4x4)
- JESD-30 Code :
- S-PQCC-N20
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- HTS Code :
- 8542.39.00.01
- Product :
- Switching Controllers
- Package Shape :
- Square
- Maximum Operating Temperature :
- + 125 C
- Duty Cycle (Max) :
- -
- Published :
- 2007
- Switching Frequency-Max :
- 2000 kHz
- Isolation :
- Non-Isolated
- Qualification Status :
- Not Qualified
- Switching Freq :
- 2000(KHz)
- Number of Terminations :
- 20
- Pin Count :
- 20
- Brand :
- Microchip Technology
- Input Voltage-Nom :
- 5V
- Seated Height-Max :
- 1 mm
- Packaging :
- Tape and Reel (TR)
- Rise Time :
- 2.5ns
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Fall Time (Typ) :
- 2.7 ns
- Input Voltage (Min) :
- 3V
- Synchronous Pin :
- No
- Mounting Type :
- Surface Mount
- Series :
- MCP1631
- Product Type :
- Switching Controllers
- Type :
- Current Mode PWM Controllers
- Minimum Operating Temperature :
- - 40 C
- Mount :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -40°C~125°C TJ
- Adjustable Output :
- No
- On/Off Pin :
- yes
- Base Part Number :
- MCP1631
- Supplier Package :
- QFN EP
- Shutdown :
- Shutdown
- Number of Pins :
- 20
- Terminal Form :
- NO LEAD
- Switcher Configuration :
- Single
- Duty Cycle :
- 0 %
- Operating Supply Voltage (Max) :
- 5.5(V)
- Control Technique :
- PULSE WIDTH MODULATION
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Width :
- 4mm
- Package / Case :
- 20-VFQFN Exposed Pad
- Number of PWM Outputs :
- 1
- Topology :
- SEPIC
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Supply Current :
- 3.7mA
- Qualification :
- AEC-Q100
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Input Voltage :
- 3 V to 5.5 V
- Output Phases :
- 1
- Lead Free :
- Lead Free
- Output Current :
- 250mA
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 5V
- Output Type :
- Transistor Driver
- Max Frequency :
- 2MHz
- RoHS :
- Details
- Temperature Grade :
- Automotive
- Rad Hardened :
- No
- Terminal Pitch :
- 0.5mm
- Max Duty Cycle :
- 10 %
- Terminal Position :
- QUAD
- Operating Supply Voltage (Min) :
- 3(V)
- Voltage - Supply (Vcc/Vdd) :
- 3.5V~16V
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4mm
- Number of Terminals :
- 20
- Function :
- Step-Up/Step-Down
- Clock Sync :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Manufacturer :
- Microchip
- Datasheets
- MCP1631T-E/ML

DC DC Switching Controllers Microchip Technology MCP1631T-E/ML Overview
The MCP1631T-E/ML, manufactured by Microchip Technology, is a high-performance SEPIC (Single-Ended Primary-Inductor Converter) controller designed for a wide range of applications. This DC DC Switching Controller is tailored to facilitate efficient power management and conversion in complex electronic systems. The integrated circuit leverages advanced technology to ensure optimal performance, offering designers a flexible and reliable solution to address varying power supply requirements. The product's robust design and versatility make it an ideal choice for businesses looking to purchase high-quality, scalable solutions in bulk.
MCP1631T-E/ML Features
The MCP1631T-E/ML boasts an array of features that enhance its functionality and efficiency. Key features include adjustable output voltage, high frequency operation up to 500 kHz, and a wide input voltage range, making it suitable for a variety of power conversion scenarios. Additionally, it supports multiple topologies including SEPIC, boost, and buck-boost, providing flexibility in meeting specific design requirements. Its integrated soft-start function minimizes inrush current at startup, enhancing the overall system stability and reliability.
MCP1631T-E/ML Applications
- Automotive Systems: Utilized in power management solutions for automotive electronics, where stable and efficient voltage regulation is crucial for safety and functionality.
- Portable Devices: Ideal for battery-powered portable devices, such as medical equipment and handheld instruments, where efficiency and extended battery life are paramount.
- Telecommunications: Supports power systems in telecommunications equipment, ensuring reliable operation through efficient power conversion and regulation.
- Industrial Controls: Applied in industrial automation and control systems to provide stable power supply under variable load conditions.
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