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TI UCC21222DR product image
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TI UCC21222DRRoHS

Manufacturer
TI
MPN
UCC21222DR
LCSC Part #
C2878024
Packaging
SOIC-16
Customer #
Key Attributes
Isolated dual-channel gate driver (with dead time)
Datasheetpdf iconTI UCC21222DR
In-Stock: 2,490
2,490 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.1704$ 2.17
10+$ 1.8395$ 18.40
30+$ 1.6302$ 48.91
100+$ 1.4178$ 141.78
500+$ 1.322$ 661.00
1,000+$ 1.2799$ 1279.90
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers
ManufacturerTI
PackagingSOIC-16
Input Logic Level - Low0.8V~1.25V
Low Level Delay Time40ns
High Level Delay Time40ns
number of channels2
Quiescent Current2mA
Input Logic Level - High1.6V~2V
Operating Temperature-40℃~+130℃@(Tj)
Driven ConfigurationLow Side;High Side;Half-Bridge
Current - Output Low(IOL)6A
Fall Time12ns
FeaturesDead-time control
Current - Output High(IOH)4A
Load TypeIGBT;MOSFET
Voltage - Supply (Driver)9.2V~18V
Voltage - Supply (Input)3V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The UCC21222 device is an isolated dual-channel gate driver with programmable dead time. This device uses a 4A peak source current and a 6A peak sink current to drive power MOSFETs, IGBTs, and GaN transistors. The UCC21222 device can be configured as two low-side drivers, two high-side drivers, or one half-bridge driver. The 5ns delay matching performance of this device allows two outputs to be paralleled, doubling the drive strength under heavy load conditions without the risk of internal breakdown. The input side is isolated from the two output drivers by a 3.0kV RMS isolation barrier, and the minimum common-mode transient immunity (CMTI) is 100V/ns. The dead time, which can be programmed via a resistor, allows you to adjust the system-limited dead time, thereby improving efficiency and preventing output overlap. Other protection features include: simultaneously turning off both outputs through the disable function when DIS is set high; an integrated anti-spike filter to suppress input transients shorter than 5ns; and 200ns negative voltage handling of spikes up to -2V on the input and output pins. All power supplies have UVLO protection.

Features

AI Translation
  • Resistor-programmable dead time
  • Versatile: dual low-side, dual high-side, or half-bridge driver
  • 4A peak source, 6A peak sink output current
  • 3V to 5.5V VCCI input range, up to 18V VDD output drive supply, 8V VDD UVLO
  • Switching parameters: 28ns typical propagation delay, 10ns minimum pulse width, 5ns maximum delay matching, 5.5ns maximum pulse width distortion, TTL and CMOS compatible inputs
  • Integrated spike filter
  • I/O withstands -2V for 200ns
  • CMTI greater than 100V/ns
  • Isolation barrier lifetime greater than 40 years
  • Surge immunity up to 7800V PK
  • Narrow-body SOIC-16 (D) package
  • Safety-related certifications (planned): 4242V PK isolation per DIN V VDE V 0884-11:2017-01 and DIN EN 61010-1, 3000V RMS isolation for 1 minute per UL 1577, CSA certified, compliant with IEC 60950-1, IEC 62368-1, and IEC 61010-1 end-equipment standards, CQC certified per GB4943.1-2011
  • Design custom solutions using UCC21222 with WEBENCH Power Designer

Applications

AI Translation
  • Isolated converters in AC/DC and DC/DC power supplies
  • Server, telecom, IT, and industrial infrastructure
  • Motor drives and photovoltaic inverters
  • HEV and EV battery chargers
  • Industrial transportation
  • UPS