UCC27323DGN

Images à titre indicatif uniquement

UCC27323DGN

+Nomenclature

IC GATE DRVR LOW-SIDE 8MSOP

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package Tube
ProductStatus Active
DrivenConfiguration Low-Side
ChannelType Independent
NumberofDrivers 2
GateType N-Channel, P-Channel MOSFET
Voltage-Supply 4.5V ~ 15V
LogicVoltage-VILVIH 1V, 2V
Current-PeakOutput(SourceSink) 4A, 4A
InputType Inverting
Rise/FallTime(Typ) 20ns, 15ns
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad

Présentation

Description

The UCC27323DGN is a high-speed, dual, low-side gate driver designed by Texas Instruments. It is used in power management applications to drive power MOSFETs and IGBTs efficiently. This device features a fast switching capability with propagation delays typically around 25 nanoseconds, making it suitable for high-frequency applications.
The UCC27323DGN comes in either inverting or non-inverting configurations, allowing compatibility with various input signals. It provides peak current output of up to 4 A, ensuring robust drive for large gate capacitances. The driver operates over a wide supply voltage range of 4.5 V to 15 V and includes a shutdown pin for power-saving operations.
To enhance reliability, it includes features like undervoltage lockout (UVLO) and thermal shutdown protection. The UCC27323DGN is packaged in an 8-pin MSOP (DGN) package, offering a compact footprint suitable for space-constrained applications. Its versatility and performance make it ideal for use in motor drives, power supplies, and other high-power switching applications.

Equivalent

The UCC27323DGN is a dual low-side gate driver from Texas Instruments. Equivalent products include:
1. MIC4427 from Microchip Technology
2. TC4427 from Microchip Technology
3. FAN3100 from ON Semiconductor
4. IXDN609 from IXYS/Littelfuse
These alternatives offer similar functionalities, such as dual-channel gate driving capabilities for enhancing power MOSFET and IGBT performance. Always verify the specific electrical characteristics and pin configurations to ensure compatibility with your application.

Features

The UCC27323DGN is a high-speed dual MOSFET driver designed to drive power MOSFETs, insulated-gate bipolar transistors (IGBTs), or other similar switching devices. Key features include:
1. Output Current Capability: It can deliver a peak output current of up to 4 A, which ensures fast switching of MOSFETs and minimizes transition losses.
2. Low Propagation Delay: The device has a typical propagation delay of 25 ns, facilitating high-frequency operation.
3. Wide Supply Voltage Range: Operates over a wide supply voltage range from 4.5 V to 15 V, providing flexibility for various applications.
4. Dual Outputs: Offers two independent and identical outputs, allowing for versatile usage in different circuit configurations.
5. TTL and CMOS Compatible Inputs: Ensures compatibility with both TTL and CMOS logic levels for easy interfacing with digital control circuits.
6. Undervoltage Lockout (UVLO): Protects the driver and the power MOSFET from operating at insufficient voltage levels.
7. Thermal Shutdown Protection: Safeguards the device against excessive temperature conditions.
These features make the UCC27323DGN suitable for applications in motor drives, power supplies, and other high-power switching environments.

Pinout

The UCC27323DGN is a high-speed dual MOSFET driver integrated circuit (IC) designed by Texas Instruments. It typically comes in an 8-pin MSOP (Mini Small Outline Package). Here is a concise description of its pin count and functions:
1. Pins Count: The UCC27323DGN has 8 pins.
2. Pin Functions:
- VDD (Pin 1): Supply voltage input.
- INB (Pin 2): Input signal for Channel B.
- GND (Pin 3): Ground reference.
- OUTB (Pin 4): Output of Channel B.
- OUTA (Pin 5): Output of Channel A.
- INA (Pin 6): Input signal for Channel A.
- NC (Pin 7): Typically a no-connect; not used in this configuration.
- VSS (Pin 8): Negative supply voltage or ground reference in some configurations.
The UCC27323DGN is designed for driving power MOSFETs quickly, improving the efficiency of switching power supplies and other high-frequency applications.

Manufacturer

The UCC27323DGN is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. TI is known for its innovation and industry leadership in the electronics sector, providing components that are essential for a wide array of applications, including automotive, industrial, personal electronics, and communications equipment. The company focuses on creating solutions that help their customers manage power, improve performance, and reduce size and cost in their electronic systems.

Application

The UCC27323DGN is a high-speed dual MOSFET driver designed for applications that require quick and efficient switching of power transistors. Key application areas include:
1. Switching Power Supplies: Enhances efficiency in DC-DC converters and power management systems.
2. Motor Control: Provides precise control and rapid switching for efficient motor drive circuits.
3. Class-D Audio Amplifiers: Improves audio performance by driving output stages efficiently.
4. Lighting Ballasts: Supports efficient driving of high-intensity discharge (HID) and fluorescent lamps.
5. Renewable Energy Systems: Enhances inverter efficiency in solar and wind power applications.
6. Industrial Automation: Drives actuators and other components that require rapid switching.
These applications benefit from the driver's ability to deliver fast rise and fall times, along with reliable operation in high-frequency environments.

Package

The UCC27323DGN is packaged in an 8-pin MSOP (Mini Small Outline Package), also known as VSSOP (Very Thin Shrink Small Outline Package). This package type offers a compact footprint suitable for applications where space is limited.