주문 금액이
$5000UCC21521DW
Reliable driver for motor control systems with high current handling
![ISO14001](/img/about/iso14001.png)
![ISO9001](/img/about/iso9001.png)
![DUNS](/img/about/duns.png)
UCC21521DW 일반적인 설명
The UCC21521 is an isolated dual-channel gate driver with 4-A source and 6-A sink peak current. It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5-MHz with best-in-class propagation delay and pulse-width distortion.
The input side is isolated from the two output drivers by a 5.7-kVRMS reinforced isolation barrier, with a minimum of 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500 VDC.
Every driver can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver with programmable dead time (DT). The EN pin pulled low shuts down both outputs simultaneously and allows for normal operation when left open or pulled high. As a fail-safe measure, primary-side logic failures force both outputs low.
The device accepts VDD supply voltages up to 25 V. A wide input VCCI range from 3 V to 18 V makes the driver suitable for interfacing with both analog and digital controllers. All the supply voltage pins have under voltage lock-out (UVLO) protection.
With all these advanced features, the UCC21521 enables high efficiency, high power density, and robustness in a wide variety of power applications.
특징
- Rapid prototyping capabilities
- Precise control of high-speed signals
- Sustainable and eco-friendly design
- Innovative cooling system designs
- Reduced power consumption profiles
- Ergonomic package for easy handling
명세서
매개변수 | 값 | 매개변수 | 값 |
---|---|---|---|
Number of channels | 2 | Isolation rating | Reinforced |
Withstand isolation voltage (VISO) (Vrms) | 5700 | Working isolation voltage (VIOWM) (Vrms) | 2121 |
Transient isolation voltage (VIOTM) (VPK) | 8000 | Power switch | IGBT, MOSFET, SiCFET |
Peak output current (A) | 6 | Features | Enable, Programmable dead time |
Output VCC/VDD (max) (V) | 25 | Output VCC/VDD (min) (V) | 6.5, 9.2, 14.7 |
Input VCC (min) (V) | 3 | Input VCC (max) (V) | 18 |
Propagation delay time (µs) | 0.019 | Input threshold | CMOS, TTL |
Operating temperature range (°C) | -40 to 125 | Rating | Catalog |
Bus voltage (max) (V) | 2121 | Rise time (ns) | 6 |
Fall time (ns) | 7 |
배송
배송 유형 | 배송비 | 리드타임 | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 |
![]() |
페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
![]() |
등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
---|---|---|
![]() |
은행 송금 | US$30.00의 은행 수수료를 부과합니다. |
![]() |
페이팔 | 4.0%의 서비스 수수료를 부과합니다. |
![]() |
신용 카드 | 3.5% 서비스 수수료를 부과합니다. |
![]() |
웨스턴 유니언 | charge US.00 banking fee. |
![]() |
돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
-
단계1 :제품
-
단계2 :진공 포장
-
단계3 :정전기 방지 가방
-
단계4 :개별 포장
-
단계5 :포장 상자
-
단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
부품 포인트
-
The UCC21521DW is a dual-channel gate driver chip designed for high-speed switching applications in power converters. It features a wide input voltage range, integrated under-voltage lockout, and advanced protection features to ensure reliable operation. Its compact size and low power consumption make it ideal for a variety of power electronics applications.
-
Equivalent
Some equivalent products of the UCC21521DW chip are TLP250, IXDD614CI, ADuM4135, and PVD4S325T. These chips are all high-speed, dual-channel gate drivers designed for use in power electronics applications. They provide reliable and efficient switching performance for controlling power transistors in various power supply, motor drive, and inverter systems. -
Features
1. Dual-MOSFET Driver 2. High Peak Output Current 3. Wide Input Voltage Range 4. Adaptive Shoot-Through Protection 5. Low Propagation Delay 6. Cascadable for Higher Current 7. High Drive Capability 8. Overcurrent Protection (Note: this is a specific technical component and the features listed above refer to the specifications of UCC21521DW, a dual-channel reinforced isolated gate driver from Texas Instruments.) -
Pinout
The UCC21521DW is a dual-channel isolated gate driver with a 16-pin count. It is commonly used in power electronics applications to drive MOSFETs and IGBTs. The functions of this driver include galvanic isolation, high output current capability, and protection features such as undervoltage lockout and overcurrent protection. -
Manufacturer
The UCC21521DW is manufactured by Texas Instruments Incorporated. Texas Instruments is an American multinational semiconductor company that designs, manufactures, and sells integrated circuits for various applications, including industrial, automotive, and consumer electronics. The company is known for its innovative products and technologies in the semiconductor industry. -
Application Field
The UCC21521DW is commonly used in applications that require high-speed, isolated gate drivers, such as industrial motor drives, solar inverters, and power supplies. Its reinforced isolation and high common-mode rejection ratio make it ideal for protecting sensitive microcontrollers and other low-voltage components in these types of systems. -
Package
The UCC21521DW chip comes in a SOIC-8 package, which is a surface-mount package type. It is in a form of a small rectangular plastic housing with eight pins. The size of the package is 4.9mm x 3.9mm x 1.75mm.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
-
우리는 풍부한 제품을 보유하고 있으며 귀하의 다양한 요구를 충족시킬 수 있습니다.
-
최소 주문 수량은 1개부터입니다.
-
최저 국제 배송비는 $0.00부터 시작됩니다
-
모든 제품에 대해 365일 품질 보증