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Product details

Parameters

Number of channels (#) 2 Isolation rating (Vrms) 2500 Power switch MOSFET, IGBT Peak output current (A) 6 DIN V VDE V 0884-10 transient overvoltage rating (Vpk) 3535 DIN V VDE V 0884-10 working voltage (Vpk) 792 Enable/disable function Disable Output VCC/VDD (Max) (V) 25 Output VCC/VDD (Min) (V) 9.2 Input VCC (Min) (V) 3 Input VCC (Max) (V) 18 Prop delay (ns) 19 Operating temperature range (C) -40 to 125 open-in-new Find other Isolated gate drivers

Package | Pins | Size

VLGA (NPL) 13 25 mm² 5 x 5 open-in-new Find other Isolated gate drivers

Features

  • AEC Q100 qualified with:
    • Device temperature grade 1
    • Device HBM ESD classification level H2
    • Device CDM ESD classification level C6
  • Single PWM input, dual output
  • Resistor-programmable dead time
  • 4-A peak source, 6-A peak sink output
  • CMTI greater than 100-V/ns
  • Switching parameters:
    • 19-ns typical propagation delay
    • 5-ns maximum delay matching
    • 6-ns maximum pulse-width distortion
  • 3-V to 18-V input VCCI range
  • Up to 25-V VDD with 5V and 8-V UVLO Options
  • Rejects input transients shorter than 5-ns
  • TTL and CMOS compatible inputs
  • 5-mm x 5-mm space-saving LGA-13 Package
  • Safety-related certifications:
    • 3535-VPK isolation per VDE V 0884-11:2017
    • 2500-VRMS isolation for 1 minute per UL 1577
    • CQC Certification per GB4943.1-2011

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Description

The UCC20225-Q1 family are single-input, dual-output isolated gate drivers with 4-A source and 6-A sink peak current in 5-mm x 5-mm LGA-13. 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-Q1 family allow programmable dead time through a resistor on DT pin. A DIS pin shuts down both outputs simultaneously when set high, and allows normal operation when left grounded.

The device accepts VDD supply voltages up to 25-V. A wide VCCI range from 3-V to 18-V makes the driver suitable for interfacing with both analog and digital controllers. All supply voltage pins have under voltage lock-out (UVLO) protection.

With all these advanced features, the UCC20225-Q1 family enables high power density, high efficiency, and robustness in a variety of automotive applications.

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Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet UCC20225-Q1, UCC20225A-Q1 Isolated Dual-Channel Gate Driver with Single Input in LGA for Automotive 48-V Systems datasheet (Rev. C) Sep. 19, 2019
Application notes External Gate Resistor Selection Guide (Rev. A) Feb. 28, 2020
Application notes Understanding Peak IOH and IOL Currents (Rev. A) Feb. 28, 2020
Technical articles Evolution of 48V starter-generator systems Sep. 23, 2019
More literature VDE certificate for basic isolation for DIN VDE V 0884-11:2017-01 (Rev. Q) Sep. 20, 2019
Technical articles How to achieve higher system robustness in DC drives, part 3: minimum input pulse Sep. 19, 2018
More literature UL Certification E181974 Vol 4. Sec 8 (Rev. A) Jul. 23, 2018
Technical articles How to achieve higher system robustness in DC drives, part 2: interlock and deadtime May 30, 2018
Technical articles Boosting efficiency for your solar inverter designs May 24, 2018
White papers Driving the future of HEV/EV with high-voltage solutions (Rev. B) May 16, 2018
White papers Understanding failure modes in isolators (Rev. A) May 10, 2018
More literature CQC Product Certificate 2 Feb. 07, 2018
White papers Cities grow smarter through innovative semiconductor technologies Jul. 07, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description
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 function (...)
Features
  • High Performance Isolated Driver
  • Ability to test almost all low voltage datasheet parameters

Design tools & simulation

SIMULATION MODELS Download
SLUM580.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SLUM581.ZIP (127 KB) - PSpice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
VLGA (NPL) 13 View options

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