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隔離式閘極驅動器
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閘極驅動器
隔離式閘極驅動器

UCC20225

現行

採用單路 PWM 輸入、8V UVLO 和 LGA 封裝的 2.5kVrms、4A/6A 雙通道絕緣式閘極驅動器

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產品規格表

UCC20225

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 Isolation rating Functional Withstand isolation voltage (VISO) (Vrms) 2500 Working isolation voltage (VIOWM) (Vrms) 792 Transient isolation voltage (VIOTM) (VPK) 3535 Power switch IGBT, MOSFET, SiCFET Peak output current (A) 6 Features Disable, Programmable dead time Output VCC/VDD (max) (V) 25 Output VCC/VDD (min) (V) 9.2 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 18 Propagation delay time (µs) 0.019 Input threshold CMOS, TTL Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 792 Rise time (ns) 6 Fall time (ns) 7 Undervoltage lockout (typ) (V) 8
Number of channels 2 Isolation rating Functional Withstand isolation voltage (VISO) (Vrms) 2500 Working isolation voltage (VIOWM) (Vrms) 792 Transient isolation voltage (VIOTM) (VPK) 3535 Power switch IGBT, MOSFET, SiCFET Peak output current (A) 6 Features Disable, Programmable dead time Output VCC/VDD (max) (V) 25 Output VCC/VDD (min) (V) 9.2 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 18 Propagation delay time (µs) 0.019 Input threshold CMOS, TTL Operating temperature range (°C) -40 to 125 Rating Catalog Bootstrap supply voltage (max) (V) 792 Rise time (ns) 6 Fall time (ns) 7 Undervoltage lockout (typ) (V) 8
VLGA (NPL) 13 25 mm² 5 x 5
  • Single Input, Dual Output with Programmable Deadtime
  • 5-mm x 5-mm Space-Saving LGA-13 Package
  • Switching Parameters:
    • 19-ns Typical Propagation Delay
    • 5-ns Maximum Delay Matching
    • 6-ns Maximum Pulse-Width Distortion
  • CMTI Greater than 100-V/ns
  • 4-A Peak Source, 6-A Peak Sink Output
  • TTL and CMOS Compatible Inputs
  • 3-V to 18-V Input VCCI Range
  • Up to 25-V VDD with 8-V UVLO
  • Programmable Dead Time
  • Rejects Input Transients Shorter than 5-ns
  • Fast Disable for Power Sequencing
  • Safety-Related Certifications:
    • 3535-VPK Isolation per DIN V VDE V 0884-11:2017-01
    • 2500-VRMS Isolation for 1 Minute per UL 1577
    • CQC Certification per GB4943.1-2011
  • Single Input, Dual Output with Programmable Deadtime
  • 5-mm x 5-mm Space-Saving LGA-13 Package
  • Switching Parameters:
    • 19-ns Typical Propagation Delay
    • 5-ns Maximum Delay Matching
    • 6-ns Maximum Pulse-Width Distortion
  • CMTI Greater than 100-V/ns
  • 4-A Peak Source, 6-A Peak Sink Output
  • TTL and CMOS Compatible Inputs
  • 3-V to 18-V Input VCCI Range
  • Up to 25-V VDD with 8-V UVLO
  • Programmable Dead Time
  • Rejects Input Transients Shorter than 5-ns
  • Fast Disable for Power Sequencing
  • Safety-Related Certifications:
    • 3535-VPK Isolation per DIN V VDE V 0884-11:2017-01
    • 2500-VRMS Isolation for 1 Minute per UL 1577
    • CQC Certification per GB4943.1-2011

The UCC20225 is an isolated single input, dual-output gate driver with 4-A source and 6-A sink peak current in a 5-mm x 5-mm LGA-13 package. It is designed to drive power transistors 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 2.5-kVRMS isolation barrier, with minimum 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two output-side drivers allows working voltage up to 700-VDC.

The UCC20225 allows programmable dead time (DT) through a resistor on DT pin. A disable pin shuts down both outputs simultaneously when it is set high, and allows normal operation when left open or grounded.

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 UCC20225 enables high power density, high efficiency, and robustness in a wide variety of power applications.

The UCC20225 is an isolated single input, dual-output gate driver with 4-A source and 6-A sink peak current in a 5-mm x 5-mm LGA-13 package. It is designed to drive power transistors 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 2.5-kVRMS isolation barrier, with minimum 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two output-side drivers allows working voltage up to 700-VDC.

The UCC20225 allows programmable dead time (DT) through a resistor on DT pin. A disable pin shuts down both outputs simultaneously when it is set high, and allows normal operation when left open or grounded.

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 UCC20225 enables high power density, high efficiency, and robustness in a wide variety of power applications.

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類型 標題 日期
* Data sheet UCC20225 2.5-kVRMS Isolated Dual-Channel Gate Driver with Single Input in LGA datasheet (Rev. A) PDF | HTML 2018年 3月 1日
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. X) 2025年 1月 8日
Application brief The Use and Benefits of Ferrite Beads in Gate Drive Circuits PDF | HTML 2021年 12月 16日
Certificate FPPT2 - Nonoptical Isolating Devices UL 1577 Certificate of Compliance 2021年 10月 26日
Application brief External Gate Resistor Selection Guide (Rev. A) 2020年 2月 28日
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 2020年 2月 28日
Application brief How to Drive High Voltage GaN FETs with UCC21220A 2019年 3月 6日
Certificate UL Certification E181974 Vol 4. Sec 8 (Rev. A) 2018年 7月 23日
Certificate CQC Product Certificate 2 2018年 2月 7日
EVM User's guide Using the UCC21225AEVM-365 2017年 3月 14日

設計與開發

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開發板

UCC21225AEVM-365 — UCC21225A 4A、6A 5.7kVRMS 隔離式雙通道閘極驅動器評估模組

UCC21225AEVM-365 is designed for evaluating UCC21225ANPL, which is an isolated dual-channel gate driver with 4-A source and 6-A sink peak current capability in a 5x5 LGA package. This EVM can be used as a reference design for driving power MOSFETs, IGBTs, and SiC MOSFETs with UCC21225A pin (...)
使用指南: PDF
模擬型號

UCC20225 PSpice Transient Model

SLUM581.ZIP (127 KB) - PSpice Model
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模擬型號

UCC20225 Unencrypted PSpice Transient Model

SLUM580.ZIP (3 KB) - PSpice Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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