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UCC21520QDWRQ1

Name: UCC21520QDWRQ1
Rating: 4.7 (12 reviews)

DGTL ISO 5.7KV 2CH GT DVR 16SOIC

Производитель
Мфр. Часть #UCC21520QDWRQ1
Пакет
Лист данных UCC21520QDWRQ1 DataSheet
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Спецификации

Part Status	Active
Technology	Capacitive Coupling
Number of Channels	2
Voltage - Isolation	5700Vrms
Common Mode Transient Immunity (Min)	100V/ns
Propagation Delay tpLH / tpHL (Max)	30ns, 30ns
Pulse Width Distortion (Max)	6ns
Rise / Fall Time (Typ)	6ns, 7ns
Current - Output High, Low	4A, 6A
Voltage - Output Supply	3V ~ 18V
Grade	Automotive
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Approval Agency	CQC, CSA, UR, VDE
Base Product Number	UCC21520
Qualification	AEC-Q100

Обзор

Description

The UCC21520QDWRQ1 is a high-speed isolated gate driver designed for driving power MOSFETs and IGBTs in various applications such as motor drives, power converters, and industrial systems. It supports a wide input voltage range, typically from 3V to 15V, and can drive loads up to 4A, enabling rapid switching and improved efficiency.
This device features an integrated isolation barrier, allowing it to safely separate the control side from the high-power side, which is crucial for protecting sensitive components. Additionally, it includes built-in protections like under-voltage lockout (UVLO) and adjustable dead-time control to prevent shoot-through conditions.
The UCC21520QDWRQ1 is available in a compact DRS package, making it suitable for space-constrained applications. Its robustness and performance make it ideal for high-frequency switching applications, ensuring reliable operation under demanding conditions. Overall, this gate driver is an excellent choice for enhancing the performance of power electronic systems.

Features

The UCC21520QDWRQ1 is a high-performance isolated gate driver designed for driving power MOSFETs and IGBTs. Key features include:
1. Dual Channel: It provides two independent outputs, enabling control of two devices or synchronous switching.
2. High Voltage Isolation: Offers up to 5 kV of isolation, ensuring safe operation in high-voltage environments.
3. Fast Switching Speeds: Supports high-speed switching with rise and fall times of 20 ns, improving overall system efficiency.
4. Wide Supply Range: Accepts input voltages from 4.5 V to 20 V, accommodating various power supply configurations.
5. Integrated Desaturation Detection: Monitors the status of the power device, providing protection against fault conditions.
6. Temperature Range: Operates over a wide temperature range from -40°C to 125°C, suitable for industrial applications.
7. Low Power Consumption: Enhanced efficiency with low quiescent current during operation.
This driver is ideal for applications in motor drives, power converters, and renewable energy systems.

Package

The UCC21520QDWRQ1 is available in a 16-pin HTQFP (Thin Quad Flat Pack) package. This package type features a low profile and allows for efficient thermal management and space-saving on PCBs.

Pinout

The UCC21520QDWRQ1 is a high-speed isolated gate driver designed for driving power MOSFETs and IGBTs. It features a 16-pin dual-inline package (DIP) with the following key functions:
1. Pin Count: 16 pins.
2. Functions:
- Inputs: Two complementary inputs (IN+ and IN-) for driving the high-side and low-side switches.
- Outputs: Two independent gate drive outputs (HO and LO) for controlling the high-side and low-side transistors.
- Power Supply Pins: VDD and VSS for the driver power supply.
- Isolation: Provides isolation between the input and output sections.
- Options for Dead Time Control: Offers features to prevent shoot-through conditions.
- Enable/Disable: Pins for enabling or disabling the driver functionality.
This device is particularly suitable for applications in power converters and motor drives, ensuring efficient and reliable switching of power devices.

Manufacturer

The UCC21520QDWRQ1 is manufactured by Texas Instruments, a prominent American technology company. Founded in 1930, Texas Instruments (TI) specializes in designing and producing semiconductors and various integrated circuits, primarily for analog and embedded processing applications. The company is well-known for its innovations in digital signal processing and microcontroller technologies and serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. Texas Instruments is recognized for its commitment to developing high-performance components that enhance electronic systems, such as the UCC21520QDWRQ1, which is a high-speed isolated gate driver designed for driving power MOSFETs and IGBTs in various applications.

Application

The UCC21520QDWRQ1 is a high-speed gate driver primarily used in applications like motor drives, power inverters, and industrial power supplies. It drives both N-channel MOSFETs and IGBTs in half-bridge and full-bridge configurations, enhancing efficiency and performance in power conversion systems. Additionally, it is suitable for renewable energy systems, electric vehicles, and other high-frequency switching applications.

Equivalent

The UCC21520QDWRQ1 is a high-speed gate driver. Equivalent products include the UCC21520, UCC27517, and MIC4427, which provide similar functionalities for driving MOSFETs and IGBTs. However, always check the datasheets for specific parameters like voltage rating, current capacity, and package type to ensure compatibility for your application.

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