仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DrivenConfiguration | Half-Bridge |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | N-Channel MOSFET |
| Voltage-Supply | 8V ~ 17V |
| LogicVoltage-VILVIH | 0.8V, 2.5V |
| Current-PeakOutput(SourceSink) | 3A, 3A |
| InputType | Non-Inverting |
| HighSideVoltage-Max(Bootstrap) | 120 V |
| Rise/FallTime(Typ) | 8ns, 7ns |
| OperatingTemperature | -40°C ~ 140°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The UCC27201DR is a high-frequency N-channel MOSFET driver designed by Texas Instruments. It is optimized for driving N-channel power MOSFETs in high-performance power converter applications such as DC-DC converters. The device features a high-side/low-side driver with a 120 V maximum boot voltage, enabling it to handle high power and high-speed switching.
Key features include:
- High peak current drive capability (4 A source and 4 A sink).
- Small propagation delay (20 ns typical).
- Wide operating voltage range (8 V to 17 V).
- Adaptive dead-time management to prevent shoot-through.
- Undervoltage Lockout (UVLO) for both high-side and low-side drivers.
The UCC27201DR is suitable for applications like synchronous buck converters, half-bridge, full-bridge, and synchronous rectification. It comes in a compact SOIC-8 package, making it ideal for space-constrained designs. With robust design features and high efficiency, it supports increased power delivery and reliability in modern electronic applications.
Key features include:
- High peak current drive capability (4 A source and 4 A sink).
- Small propagation delay (20 ns typical).
- Wide operating voltage range (8 V to 17 V).
- Adaptive dead-time management to prevent shoot-through.
- Undervoltage Lockout (UVLO) for both high-side and low-side drivers.
The UCC27201DR is suitable for applications like synchronous buck converters, half-bridge, full-bridge, and synchronous rectification. It comes in a compact SOIC-8 package, making it ideal for space-constrained designs. With robust design features and high efficiency, it supports increased power delivery and reliability in modern electronic applications.
Equivalent
The UCC27201DR is a high-frequency N-channel MOSFET driver. Equivalent products include:
1. IR2110 - by Infineon Technologies: A high and low-side driver with similar specifications.
2. MIC4421 - by Microchip Technology: A dual high-speed MOSFET driver.
3. LM5109B - by Texas Instruments: Another half-bridge driver from TI with similar features.
4. ISL2112 - by Renesas Electronics: A high-frequency half-bridge driver.
Always verify specifications to match your specific requirements.
1. IR2110 - by Infineon Technologies: A high and low-side driver with similar specifications.
2. MIC4421 - by Microchip Technology: A dual high-speed MOSFET driver.
3. LM5109B - by Texas Instruments: Another half-bridge driver from TI with similar features.
4. ISL2112 - by Renesas Electronics: A high-frequency half-bridge driver.
Always verify specifications to match your specific requirements.
Features
The UCC27201DR is a high-speed MOSFET driver IC designed to drive high-side and low-side N-channel MOSFETs. Key features include:
1. Voltage Range: It supports a wide input voltage range from 8 V to 17 V, allowing for flexibility in various power supply applications.
2. High-Speed Performance: The device can achieve fast rise and fall times, typically around 20 ns, which is critical for high-frequency switching applications.
3. Output Currents: The driver can handle peak sourcing and sinking currents up to 4 A, providing strong gate drive capabilities.
4. Bootstrap Diode: It includes an integrated bootstrap diode, simplifying the design for driving the high-side MOSFET.
5. Undervoltage Lockout (UVLO): This feature ensures that the driver operates only when the supply voltage is above a certain threshold, preventing malfunction.
6. Propagation Delay: It offers a typical propagation delay of 20 ns, facilitating efficient and precise timing control in switching applications.
7. Thermal Performance: The device is available in various thermally efficient packages, like the SOIC-8 (D) package, enhancing heat dissipation.
These features make the UCC27201DR suitable for applications like synchronous buck converters, half-bridge and full-bridge converters, and motor drives.
1. Voltage Range: It supports a wide input voltage range from 8 V to 17 V, allowing for flexibility in various power supply applications.
2. High-Speed Performance: The device can achieve fast rise and fall times, typically around 20 ns, which is critical for high-frequency switching applications.
3. Output Currents: The driver can handle peak sourcing and sinking currents up to 4 A, providing strong gate drive capabilities.
4. Bootstrap Diode: It includes an integrated bootstrap diode, simplifying the design for driving the high-side MOSFET.
5. Undervoltage Lockout (UVLO): This feature ensures that the driver operates only when the supply voltage is above a certain threshold, preventing malfunction.
6. Propagation Delay: It offers a typical propagation delay of 20 ns, facilitating efficient and precise timing control in switching applications.
7. Thermal Performance: The device is available in various thermally efficient packages, like the SOIC-8 (D) package, enhancing heat dissipation.
These features make the UCC27201DR suitable for applications like synchronous buck converters, half-bridge and full-bridge converters, and motor drives.
Pinout
The UCC27201DR is a gate driver integrated circuit manufactured by Texas Instruments. It is designed to drive N-channel MOSFETs in a half-bridge configuration. This IC is used in various applications requiring fast switching, such as power supplies and motor drives.
The UCC27201DR comes in an SOIC-8 (Small Outline Integrated Circuit) package, which has 8 pins. Here is a brief overview of its pin functions:
1. VDD (Pin 1): Power supply input for the IC.
2. HB (Pin 2): High-side bootstrap supply voltage input.
3. HO (Pin 3): High-side gate drive output.
4. HS (Pin 4): High-side source connection, which serves as a return path for the high-side gate drive.
5. HI (Pin 5): High-side input, controls the high-side MOSFET.
6. LI (Pin 6): Low-side input, controls the low-side MOSFET.
7. VSS (Pin 7): Ground reference.
8. LO (Pin 8): Low-side gate drive output.
These pins work together to drive the gates of high- and low-side MOSFETs efficiently, with a focus on minimizing switching losses and ensuring fast transitions.
The UCC27201DR comes in an SOIC-8 (Small Outline Integrated Circuit) package, which has 8 pins. Here is a brief overview of its pin functions:
1. VDD (Pin 1): Power supply input for the IC.
2. HB (Pin 2): High-side bootstrap supply voltage input.
3. HO (Pin 3): High-side gate drive output.
4. HS (Pin 4): High-side source connection, which serves as a return path for the high-side gate drive.
5. HI (Pin 5): High-side input, controls the high-side MOSFET.
6. LI (Pin 6): Low-side input, controls the low-side MOSFET.
7. VSS (Pin 7): Ground reference.
8. LO (Pin 8): Low-side gate drive output.
These pins work together to drive the gates of high- and low-side MOSFETs efficiently, with a focus on minimizing switching losses and ensuring fast transitions.
Manufacturer
The UCC27201DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits, including analog chips, embedded processors, and digital signal processors. TI's products are used in various applications across different industries, including automotive, industrial, consumer electronics, and communications. The company is known for its innovation in semiconductor technology and for providing high-quality, reliable components.
Application
The UCC27201DR is a high-frequency, high-side and low-side driver IC suitable for various applications requiring efficient power management and fast switching. Common application areas include:
1. Switching Power Supplies: Enhancing efficiency in DC-DC converters and power inverters.
2. Motor Drives: Driving high-performance motors with precise control.
3. Class-D Audio Amplifiers: Improving audio quality and power efficiency.
4. Industrial and Automotive Systems: Supporting robust and reliable control in harsh environments.
5. Solar Inverters: Enabling efficient energy conversion in solar power systems.
Its ability to handle high voltages and fast switching makes it ideal for these demanding applications.
1. Switching Power Supplies: Enhancing efficiency in DC-DC converters and power inverters.
2. Motor Drives: Driving high-performance motors with precise control.
3. Class-D Audio Amplifiers: Improving audio quality and power efficiency.
4. Industrial and Automotive Systems: Supporting robust and reliable control in harsh environments.
5. Solar Inverters: Enabling efficient energy conversion in solar power systems.
Its ability to handle high voltages and fast switching makes it ideal for these demanding applications.
Package
The UCC27201DR is a gate driver IC manufactured by Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, specifically designated as "D" in TI's package nomenclature. This package type is compact, suitable for surface-mount technology, and is commonly used in various electronic circuits for driving power MOSFETs and IGBTs.
