사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DrivenConfiguration | Low-Side |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 18V |
| LogicVoltage-VILVIH | 1V, 2.3V |
| Current-PeakOutput(SourceSink) | 5A, 5A |
| InputType | Non-Inverting |
| Rise/FallTime(Typ) | 7ns, 6ns |
| OperatingTemperature | -40°C ~ 140°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The UCC27524ADR is a dual-channel, high-speed gate driver from Texas Instruments. Its primary function is to drive power MOSFETs or IGBTs, making it ideal for applications requiring fast switching. The device is capable of sourcing and sinking high peak currents (up to 5 A), ensuring rapid turn-on and turn-off of power transistors, which reduces switching losses and improves efficiency in power management systems.
The UCC27524ADR operates over a wide voltage range from 4.5 V to 18 V, providing flexibility for various applications, including DC-DC converters, motor drives, and power supplies. Its inputs are TTL and CMOS compatible, allowing easy interfacing with digital control circuits.
Key features include a propagation delay of less than 25 ns, a dual inverting and non-inverting configuration for design flexibility, and built-in protection mechanisms such as undervoltage lockout (UVLO) to ensure reliable operation. The device is housed in a small SOIC-8 package, making it suitable for compact designs. Overall, the UCC27524ADR is well-suited for enhancing the performance and reliability of high-frequency power electronics systems.
The UCC27524ADR operates over a wide voltage range from 4.5 V to 18 V, providing flexibility for various applications, including DC-DC converters, motor drives, and power supplies. Its inputs are TTL and CMOS compatible, allowing easy interfacing with digital control circuits.
Key features include a propagation delay of less than 25 ns, a dual inverting and non-inverting configuration for design flexibility, and built-in protection mechanisms such as undervoltage lockout (UVLO) to ensure reliable operation. The device is housed in a small SOIC-8 package, making it suitable for compact designs. Overall, the UCC27524ADR is well-suited for enhancing the performance and reliability of high-frequency power electronics systems.
Equivalent
The UCC27524ADR is a dual-channel low-side gate driver. Equivalent products include:
1. MIC4426/4427/4428 by Microchip: These are dual MOSFET drivers offering similar functionality.
2. TC4426/4427/4428 by Microchip: These are also dual MOSFET drivers.
3. MAX4427/MAX4429 by Maxim Integrated: These dual-channel gate drivers offer comparable features.
4. ISL55110/ISL55111 by Intersil: These provide similar dual-channel gate driving capabilities.
Ensure compatibility with your specific application requirements before substitution.
1. MIC4426/4427/4428 by Microchip: These are dual MOSFET drivers offering similar functionality.
2. TC4426/4427/4428 by Microchip: These are also dual MOSFET drivers.
3. MAX4427/MAX4429 by Maxim Integrated: These dual-channel gate drivers offer comparable features.
4. ISL55110/ISL55111 by Intersil: These provide similar dual-channel gate driving capabilities.
Ensure compatibility with your specific application requirements before substitution.
Features
The UCC27524ADR is a high-speed, dual-channel gate driver designed for driving power MOSFETs, IGBTs, and similar switching devices. Key features include:
1. Dual Channels: Offers two independent gate drivers in a single package, allowing for flexible configuration and usage in various applications.
2. High-Speed Operation: Capable of providing fast switching speeds with a typical propagation delay of 13 ns, enhancing efficiency in high-frequency applications.
3. High Peak Current: Each channel can deliver up to 5 A of peak source and sink current, ensuring rapid charging and discharging of power device gates.
4. Wide Supply Voltage Range: Operates from a supply voltage range of 4.5 V to 18 V, providing compatibility with a wide array of power systems.
5. Input Configurability: Includes both inverting and non-inverting inputs, offering design flexibility.
6. Robustness: Features such as undervoltage lockout (UVLO) and thermal shutdown enhance reliability and protect against overcurrent conditions.
7. Compact Package: Available in a small, 8-pin SOIC package for space-constrained applications.
These features make the UCC27524ADR suitable for use in switch-mode power supplies, DC-DC converters, and motor drive circuits.
1. Dual Channels: Offers two independent gate drivers in a single package, allowing for flexible configuration and usage in various applications.
2. High-Speed Operation: Capable of providing fast switching speeds with a typical propagation delay of 13 ns, enhancing efficiency in high-frequency applications.
3. High Peak Current: Each channel can deliver up to 5 A of peak source and sink current, ensuring rapid charging and discharging of power device gates.
4. Wide Supply Voltage Range: Operates from a supply voltage range of 4.5 V to 18 V, providing compatibility with a wide array of power systems.
5. Input Configurability: Includes both inverting and non-inverting inputs, offering design flexibility.
6. Robustness: Features such as undervoltage lockout (UVLO) and thermal shutdown enhance reliability and protect against overcurrent conditions.
7. Compact Package: Available in a small, 8-pin SOIC package for space-constrained applications.
These features make the UCC27524ADR suitable for use in switch-mode power supplies, DC-DC converters, and motor drive circuits.
Pinout
The UCC27524ADR is a dual-channel, high-speed, low-side gate driver from Texas Instruments. It is designed to efficiently drive power MOSFETs and IGBTs. Here are the key details:
- Pin Count: The UCC27524ADR comes in a 8-pin SOIC package.
- Pin Functions:
1. IN1: Channel 1 input.
2. IN2: Channel 2 input.
3. VDD: Supply voltage input.
4. EN: Enable pin, used to enable or disable the device.
5. GND: Ground connection.
6. OUT1: Channel 1 output.
7. OUT2: Channel 2 output.
8. NC (No Connect): Not internally connected, used for mechanical stability.
The UCC27524ADR offers high drive current capability and fast switching, making it suitable for high-frequency applications.
- Pin Count: The UCC27524ADR comes in a 8-pin SOIC package.
- Pin Functions:
1. IN1: Channel 1 input.
2. IN2: Channel 2 input.
3. VDD: Supply voltage input.
4. EN: Enable pin, used to enable or disable the device.
5. GND: Ground connection.
6. OUT1: Channel 1 output.
7. OUT2: Channel 2 output.
8. NC (No Connect): Not internally connected, used for mechanical stability.
The UCC27524ADR offers high drive current capability and fast switching, making it suitable for high-frequency applications.
Manufacturer
The UCC27524ADR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a range of electronic components for various industries. Their product portfolio includes analog and embedded processing chips, which are used in diverse applications such as industrial equipment, automotive systems, personal electronics, and communications infrastructure. TI is known for its innovation in analog and digital signal processing technology and has a strong presence in the electronics industry worldwide.
Application
The UCC27524ADR is a dual-channel, high-speed, low-side gate driver used primarily in applications requiring efficient power conversion and management. Key application areas include:
1. Switch-Mode Power Supplies (SMPS): Enhances the efficiency and performance of power supply units.
2. Motor Drive Systems: Facilitates precise control and efficiency in driving electric motors.
3. DC-DC Converters: Supports efficient voltage regulation and conversion.
4. Inverters: Used in solar inverters and other power conversion systems to improve switching performance.
5. LED Lighting Drivers: Assists in efficient control of LED lighting circuits.
6. Power Factor Correction (PFC) Circuits: Enhances the efficiency and stability of PFC circuits.
These applications benefit from the UCC27524ADR's fast switching speeds and robust drive capabilities.
1. Switch-Mode Power Supplies (SMPS): Enhances the efficiency and performance of power supply units.
2. Motor Drive Systems: Facilitates precise control and efficiency in driving electric motors.
3. DC-DC Converters: Supports efficient voltage regulation and conversion.
4. Inverters: Used in solar inverters and other power conversion systems to improve switching performance.
5. LED Lighting Drivers: Assists in efficient control of LED lighting circuits.
6. Power Factor Correction (PFC) Circuits: Enhances the efficiency and stability of PFC circuits.
These applications benefit from the UCC27524ADR's fast switching speeds and robust drive capabilities.
Package
The UCC27524ADR from Texas Instruments is a dual-channel, high-speed, low-side gate driver. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is denoted by the "D" in the part number. This package is designed for surface-mount technology providing compactness and efficient thermal performance.
