Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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-VDFN Exposed Pad |
Tổng quan
Description
The UCC27201DRMR is a high-frequency, high-side and low-side driver integrated circuit developed by Texas Instruments. It's designed to drive N-channel MOSFETs in synchronous rectified buck or half-bridge configurations, commonly used in applications like power supplies, motor drives, and DC-DC converters. The device operates with a maximum supply voltage of 120 V and features a peak output current of 4 A, making it suitable for driving large power MOSFETs.
Key features include a high switching frequency capability, allowing for efficient power conversion, and propagation delays of typically 20 ns to support fast switching. The driver includes under-voltage lockout for both high-side and low-side outputs, ensuring stable operation by preventing false triggering. It also has a bootstrapping circuit to maintain the high-side drive voltage, reducing the need for external components.
Packaged in a thermally enhanced 10-pin VSON (DRM) package, the UCC27201DRMR is ideal for space-constrained designs requiring high power density and efficiency. This device is particularly advantageous in applications requiring robust performance under high voltage and fast-switching conditions.
Key features include a high switching frequency capability, allowing for efficient power conversion, and propagation delays of typically 20 ns to support fast switching. The driver includes under-voltage lockout for both high-side and low-side outputs, ensuring stable operation by preventing false triggering. It also has a bootstrapping circuit to maintain the high-side drive voltage, reducing the need for external components.
Packaged in a thermally enhanced 10-pin VSON (DRM) package, the UCC27201DRMR is ideal for space-constrained designs requiring high power density and efficiency. This device is particularly advantageous in applications requiring robust performance under high voltage and fast-switching conditions.
Equivalent
Equivalent products to the UCC27201DRMR, a high-frequency, high-side/low-side driver IC, include:
1. IR2110 by Infineon Technologies
2. MIC4427 by Microchip Technology
3. LM5109B by Texas Instruments (another option within the same company)
4. FAN7393 by ON Semiconductor
These alternatives function similarly in driving MOSFETs and IGBTs in power supply and motor control applications. Always check datasheets to ensure compatibility with your specific requirements.
1. IR2110 by Infineon Technologies
2. MIC4427 by Microchip Technology
3. LM5109B by Texas Instruments (another option within the same company)
4. FAN7393 by ON Semiconductor
These alternatives function similarly in driving MOSFETs and IGBTs in power supply and motor control applications. Always check datasheets to ensure compatibility with your specific requirements.
Features
The UCC27201DRMR is a high-frequency N-channel MOSFET driver designed for efficient power management applications. Key features include:
1. High-Speed Operation: It supports fast switching, with rise and fall times of approximately 20 ns and 15 ns respectively, making it suitable for high-frequency applications.
2. Input Logic Compatibility: The driver is compatible with standard CMOS and TTL logic levels, ensuring versatile interfacing with microcontrollers and DSPs.
3. Bootstrap Diode: It includes an integrated bootstrap diode, simplifying circuit design and reducing external component count.
4. Wide Operating Voltage Range: The driver operates over a wide supply voltage range from 8 V to 17 V, accommodating various power levels.
5. High Peak Current Capability: It provides high peak source and sink current (up to 4 A and 4 A respectively), enabling rapid charging and discharging of MOSFET gates.
6. Under-Voltage Lockout (UVLO): UVLO protection ensures the driver operates only when the supply voltage is within safe limits.
7. Small Package: Available in a compact 10-pin VSON package, it supports space-constrained designs.
These features make the UCC27201DRMR ideal for applications like motor drives, power supplies, and DC-DC converters.
1. High-Speed Operation: It supports fast switching, with rise and fall times of approximately 20 ns and 15 ns respectively, making it suitable for high-frequency applications.
2. Input Logic Compatibility: The driver is compatible with standard CMOS and TTL logic levels, ensuring versatile interfacing with microcontrollers and DSPs.
3. Bootstrap Diode: It includes an integrated bootstrap diode, simplifying circuit design and reducing external component count.
4. Wide Operating Voltage Range: The driver operates over a wide supply voltage range from 8 V to 17 V, accommodating various power levels.
5. High Peak Current Capability: It provides high peak source and sink current (up to 4 A and 4 A respectively), enabling rapid charging and discharging of MOSFET gates.
6. Under-Voltage Lockout (UVLO): UVLO protection ensures the driver operates only when the supply voltage is within safe limits.
7. Small Package: Available in a compact 10-pin VSON package, it supports space-constrained designs.
These features make the UCC27201DRMR ideal for applications like motor drives, power supplies, and DC-DC converters.
Pinout
The UCC27201DRMR is a high-frequency N-channel MOSFET driver integrated circuit. It typically comes in a 10-pin VSON (DRM) package. The primary function of this driver IC is to facilitate the driving of high- and low-side N-channel MOSFETs effectively in switching power supplies and motor drive applications. Here’s a brief overview of its pin functions:
1. HB (High-Side Bootstrap Supply Voltage): Supplies power to the high-side driver.
2. HO (High-Side Output): Connects to the gate of the high-side MOSFET.
3. HS (High-Side Source): Connects to the source of the high-side MOSFET and provides the return path for the high-side driver.
4. HI (High-Side Input): Logic input for controlling the high-side MOSFET.
5. VDD (Supply Voltage): Provides power to the low-side driver and logic circuit.
6. LI (Low-Side Input): Logic input for controlling the low-side MOSFET.
7. LO (Low-Side Output): Connects to the gate of the low-side MOSFET.
8. VSS (Ground): Ground reference for the IC.
9. NC (No Connection): Generally not connected; for mechanical support.
10. NC (No Connection): Same as above, generally not connected.
This driver IC is known for its fast switching capability and robustness, making it suitable for various power electronics applications.
1. HB (High-Side Bootstrap Supply Voltage): Supplies power to the high-side driver.
2. HO (High-Side Output): Connects to the gate of the high-side MOSFET.
3. HS (High-Side Source): Connects to the source of the high-side MOSFET and provides the return path for the high-side driver.
4. HI (High-Side Input): Logic input for controlling the high-side MOSFET.
5. VDD (Supply Voltage): Provides power to the low-side driver and logic circuit.
6. LI (Low-Side Input): Logic input for controlling the low-side MOSFET.
7. LO (Low-Side Output): Connects to the gate of the low-side MOSFET.
8. VSS (Ground): Ground reference for the IC.
9. NC (No Connection): Generally not connected; for mechanical support.
10. NC (No Connection): Same as above, generally not connected.
This driver IC is known for its fast switching capability and robustness, making it suitable for various power electronics applications.
Manufacturer
The UCC27201DRMR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and sensors. TI is known for its innovation in the analog and embedded processing sectors, providing solutions for industries such as automotive, industrial, personal electronics, and communications equipment. The company focuses on developing technologies that enhance the performance and efficiency of electronic devices, making it a leader in the semiconductor industry.
Application
The UCC27201DRMR is a high-frequency, high-side and low-side gate driver IC used in power electronics applications. Key areas include:
1. DC-DC Converters: Enhances efficiency and performance in power supply circuits.
2. Motor Drives: Facilitates control in brushless DC motors and other motor drive applications.
3. Inverters: Used in solar inverters and uninterruptible power supplies.
4. Switching Power Supplies: Plays a role in efficient energy conversion.
5. Induction Heating: Supports high-frequency induction heating systems.
Its ability to drive power MOSFETs and IGBTs makes it ideal for these high-speed switching applications.
1. DC-DC Converters: Enhances efficiency and performance in power supply circuits.
2. Motor Drives: Facilitates control in brushless DC motors and other motor drive applications.
3. Inverters: Used in solar inverters and uninterruptible power supplies.
4. Switching Power Supplies: Plays a role in efficient energy conversion.
5. Induction Heating: Supports high-frequency induction heating systems.
Its ability to drive power MOSFETs and IGBTs makes it ideal for these high-speed switching applications.
Package
The UCC27201DRMR is a half-bridge gate driver IC from Texas Instruments, and it comes in a VSON (Very Thin Small Outline No-Lead) package with 10 pins. The specific package type is DRMR, which refers to the packaging configuration and dimensions in the VSON family.
