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Product details

Parameters

Number of channels (#) 1 Isolation rating (Vrms) 5700 Power switch IGBT, SiCFET Peak output current (A) 10 DIN V VDE V 0884-10 transient overvoltage rating (Vpk) 8000 DIN V VDE V 0884-10 working voltage (Vpk) 2121 Output VCC/VDD (Max) (V) 33 Output VCC/VDD (Min) (V) 13 Input VCC (Min) (V) 3 Input VCC (Max) (V) 5.5 Prop delay (ns) 90 Operating temperature range (C) -40 to 125 Undervoltage lockout (Typ) 12 open-in-new Find other Isolated gate drivers

Package | Pins | Size

SOIC (DW) 16 77 mm² 10.3 x 7.5 open-in-new Find other Isolated gate drivers

Features

  • 5.7-kVRMS single channel isolated gate driver
  • Drives SiC MOSFETs and IGBTs up to 2121Vpk
  • 33-V maximum output drive voltage (VDD-VEE)
  • ±10-A drive strength and split output
  • 150-V/ns minimum CMTI
  • 4-A internal active Miller clamp
  • 400-mA soft turn-off under fault condition
  • Isolated analog sensor with PWM output for
    • Temperature sensing with NTC, PTC or thermal diode
    • High voltage DC-Link or phase voltage
  • Alarm FLT on over current and reset from RST/EN
  • Fast enable/disable response on RST/EN
  • Rejects <40-ns noise transient and pulses on input pins
  • 12-V VDD UVLO with power good on RDY
  • Inputs/outputs with over/under-shoot transient voltage Immunity up to 5 V
  • 130-ns (maximum) propagation delay and 30-ns (maximum) pulse/part skew
  • SOIC-16 DW package with creepage and clearance distance > 8 mm
  • Operating junction temperature –40°C to 150°C

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Description

The UCC21710 is a galvanically isolated single channel gate driver designed to drive up to 1700V SiC MOSFETs and IGBTs. It features advanced integrated protection, best-in-class dynamic performance, and robustness. UCC21710 has up to ±10-A peak source and sink current.

The input side is isolated from the output side with SiO2 capacitive isolation technology, supporting up to 1.5-kVRMS working voltage with longer than 40 years isolation barrier life, 12.8-kVPK surge immunity, as well as providing low part-to-part skew , and >150V/ns common mode noise immunity (CMTI).

The UCC21710 includes the state-of-art protection features, such as fast overcurrent and short circuit detection, shunt current sensing support, fault reporting, active Miller clamp, and input and output side power supply UVLO to optimize SiC and IGBT switching behavior and robustness. The isolated analog to PWM sensor can be utilized for easier temperature or voltage sensing, further increasing the drivers’ versatility and simplifying the system design effort, size and cost.

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NEW UCC21732 ACTIVE ±10-A 5.7-kV RMS single channel isolated gate driver with two-level turn off Supports external Miller clamp; supports two-level Soft Turn-OFF
UCC21750 ACTIVE ±10-A 5.7kV RMS single channel isolated gate driver for SiC/IGBT Supports overcurrent protection

Technical documentation

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Type Title Date
* Datasheet UCC21710 10-A Source/Sink Reinforced Isolated Single Channel Gate Driver datasheet (Rev. A) Nov. 20, 2020
Application note Performance of the Analog PWM Channel in Smart Gate Drivers Jan. 16, 2020
Technical article Designing highly efficient, powerful and fast EV charging stations Aug. 06, 2019
Application note Why is high UVLO important for safe IGBT & SiC MOSFET power switch operation Jan. 30, 2019
Technical article How to achieve higher system robustness in DC drives, part 3: minimum input pulse Sep. 19, 2018
Technical article How to achieve higher system robustness in DC drives, part 2: interlock and deadtime May 30, 2018
Technical article Boosting efficiency for your solar inverter designs May 24, 2018

Design & development

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

Hardware development

EVALUATION BOARD Download
document-generic User guide
199
Description
The UCC21710QDWEVM-025 is a compact, single channel isolated gate driver board providing drive, bias voltages, protection and diagnostic needed for SiC MOSFET and Si IGBT Power Modules housed in 150 x 62 x 17 mm and 106 x 62 x 30 mm packages. This TI EVM is based on 5.7-kVrms reinforced isolation (...)
Features
  • 10-A peak, split output drive current with programmable drive voltages
  • Two 5.7-kVrms reinforced isolated channels to support up to 1700 V input rail
  • Short circuit protection with soft turn OFF and Miller clamp with internal FET
  • Robust noise-immune solution with CMTI > 100 V/ns

Design tools & simulation

SIMULATION MODEL Download
SLUM679.ZIP (89 KB) - PSpice Model
SIMULATION MODEL Download
SLUM716.ZIP (6 KB) - PSpice Model
SIMULATION TOOL 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
  • (...)
DESIGN TOOL Download
SLURAZ2.ZIP (5113 KB)

CAD/CAE symbols

Package Pins Download
SOIC (DW) 16 View options

Ordering & quality

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