Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| 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-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
Overview
Description
The UCC27524DGN is a dual-channel, high-speed gate driver from Texas Instruments, designed to drive power MOSFETs and IGBTs. It features high-source and high-sink current capabilities, with a peak current of 5 A, ensuring rapid charging and discharging of gate capacitances for fast switching applications. The device operates with a wide supply voltage range from 4.5 V to 18 V, providing flexibility in various power management applications.
Key features include short propagation delays (13 ns typical), low input threshold voltages, and the ability to drive both low-side and high-side FETs. The UCC27524DGN also includes a split output configuration that allows for independent control of the turn-on and turn-off speeds, optimizing switching performance and minimizing electromagnetic interference (EMI).
Housed in an 8-pin MSOP package, the UCC27524DGN is suitable for space-constrained applications. It is ideal for use in switch-mode power supplies, motor drive applications, and other high-frequency circuits where efficient power switching is crucial. The device is well-suited for applications requiring high reliability and performance in compact form factors.
Key features include short propagation delays (13 ns typical), low input threshold voltages, and the ability to drive both low-side and high-side FETs. The UCC27524DGN also includes a split output configuration that allows for independent control of the turn-on and turn-off speeds, optimizing switching performance and minimizing electromagnetic interference (EMI).
Housed in an 8-pin MSOP package, the UCC27524DGN is suitable for space-constrained applications. It is ideal for use in switch-mode power supplies, motor drive applications, and other high-frequency circuits where efficient power switching is crucial. The device is well-suited for applications requiring high reliability and performance in compact form factors.
Equivalent
The UCC27524DGN is a dual-channel, high-speed low-side gate driver. Equivalent products include:
1. MIC4427 - Dual high-speed, low-side MOSFET driver.
2. TC4427 - Dual high-speed power MOSFET driver.
3. NCP81074B - Dual low-side gate driver.
These alternatives offer similar functionalities like high current driving capability and fast switching times, making them suitable replacements in many applications. Always check specific requirements and datasheets for compatibility.
1. MIC4427 - Dual high-speed, low-side MOSFET driver.
2. TC4427 - Dual high-speed power MOSFET driver.
3. NCP81074B - Dual low-side gate driver.
These alternatives offer similar functionalities like high current driving capability and fast switching times, making them suitable replacements in many applications. Always check specific requirements and datasheets for compatibility.
Features
The UCC27524DGN is a dual-channel, high-speed gate driver designed to effectively drive power MOSFETs and IGBTs. Key features include:
1. High-Speed Performance: It offers a fast 13 ns typical propagation delay and a 7 ns rise/fall time, enabling efficient switching.
2. Output Current Capability: The device can deliver up to 5 A of peak source and sink current, suitable for driving large power transistors.
3. Input Compatibility: Compatible with both CMOS and TTL input thresholds, ensuring flexibility across different logic levels.
4. UVLO Protection: Includes an undervoltage lockout (UVLO) feature to prevent malfunction under low voltage conditions.
5. Split Output Configuration: The gate driver provides separate pull-up and pull-down outputs, allowing for independent control.
6. Wide Operating Range: Operates with a VDD supply voltage range from 4.5 V to 18 V, accommodating various power supply designs.
7. Thermal Efficiency: Housed in a PowerPAD package, it offers improved thermal performance for high-power applications.
8. Robust Protection: Features strong latch-up immunity and electrostatic discharge (ESD) protection.
These attributes make the UCC27524DGN suitable for industrial, automotive, and commercial power systems.
1. High-Speed Performance: It offers a fast 13 ns typical propagation delay and a 7 ns rise/fall time, enabling efficient switching.
2. Output Current Capability: The device can deliver up to 5 A of peak source and sink current, suitable for driving large power transistors.
3. Input Compatibility: Compatible with both CMOS and TTL input thresholds, ensuring flexibility across different logic levels.
4. UVLO Protection: Includes an undervoltage lockout (UVLO) feature to prevent malfunction under low voltage conditions.
5. Split Output Configuration: The gate driver provides separate pull-up and pull-down outputs, allowing for independent control.
6. Wide Operating Range: Operates with a VDD supply voltage range from 4.5 V to 18 V, accommodating various power supply designs.
7. Thermal Efficiency: Housed in a PowerPAD package, it offers improved thermal performance for high-power applications.
8. Robust Protection: Features strong latch-up immunity and electrostatic discharge (ESD) protection.
These attributes make the UCC27524DGN suitable for industrial, automotive, and commercial power systems.
Pinout
The UCC27524DGN is a dual-channel gate driver IC from Texas Instruments. It is designed to drive power MOSFETs and IGBTs efficiently and quickly. The UCC27524DGN is available in an 8-pin MSOP (DGN) package. Here is a brief overview of its pin configuration and function:
1. IN1 (Pin 1): Input for Channel 1.
2. GND (Pin 2): Ground connection for both channels.
3. OUT1 (Pin 3): Output for Channel 1.
4. VDD (Pin 4): Supply voltage pin.
5. OUT2 (Pin 5): Output for Channel 2.
6. IN2 (Pin 6): Input for Channel 2.
7. DIS (Pin 7): Disable pin. When asserted, both outputs are driven low regardless of the input state.
8. NC (Pin 8): No connection; not internally connected.
The UCC27524DGN provides high-speed operation with the ability to drive large capacitive loads. It features low propagation delay and has strong drive capability, which makes it suitable for high-frequency and high-power applications.
1. IN1 (Pin 1): Input for Channel 1.
2. GND (Pin 2): Ground connection for both channels.
3. OUT1 (Pin 3): Output for Channel 1.
4. VDD (Pin 4): Supply voltage pin.
5. OUT2 (Pin 5): Output for Channel 2.
6. IN2 (Pin 6): Input for Channel 2.
7. DIS (Pin 7): Disable pin. When asserted, both outputs are driven low regardless of the input state.
8. NC (Pin 8): No connection; not internally connected.
The UCC27524DGN provides high-speed operation with the ability to drive large capacitive loads. It features low propagation delay and has strong drive capability, which makes it suitable for high-frequency and high-power applications.
Manufacturer
The UCC27524DGN is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. Headquartered in Dallas, Texas, TI is one of the largest semiconductor companies in the world. The company primarily focuses on developing analog chips and embedded processors, which are used in a broad array of electronic devices, encompassing everything from consumer electronics to industrial and automotive applications. TI is known for its innovation in engineering and electronics, offering solutions that improve power management, increase precision, and enhance connectivity in electronic systems.
Application
The UCC27524DGN is a dual-channel, high-speed gate driver primarily used in power management systems. It is suitable for applications that require efficient switching, such as DC-DC converters, motor drives, and power inverters. Additionally, it is used in industrial power supplies and automotive systems, where high-speed switching and reliability are crucial. The device enhances the performance of high-power applications by providing fast rise and fall times for driving MOSFETs and IGBTs, thereby improving efficiency and reducing switching losses. Its robust design makes it ideal for use in environments needing precise control and high-speed operation of power semiconductor devices.
Package
The UCC27524DGN is a dual-channel gate driver integrated circuit (IC) from Texas Instruments, designed for driving power MOSFETs and IGBTs. It comes in an 8-pin MSOP (Micro Small Outline Package), which is compact and suitable for space-constrained applications.
