UCC21222D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC21222D is a dual-channel isolated gate driver IC from Texas Instruments featuring 3.0kV RMS isolation, 4A source and 6A sink drive current, and programmable dead time. It supports half-bridge IGBT and MOSFET topologies with built-in transient and undervoltage protection in a 16-pin SOIC package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC21222D Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.0kV RMS isolation rating enabling safe high-voltage gate driving in power conversion systems
- Asymmetric 4A source / 6A sink output current for fast and efficient IGBT and MOSFET switching
- Programmable dead time control preventing shoot-through in half-bridge and full-bridge topologies
- Built-in transient and undervoltage lockout (UVLO) protection enhancing system robustness and reliability
Applications
The UCC21222D is designed for high-voltage power conversion applications including motor drives, solar inverters, industrial power supplies, and EV/HEV traction inverters. It is ideal for half-bridge and full-bridge converter topologies using IGBTs or MOSFETs, where isolated gate driving with programmable dead time is required. Its 3.0kV RMS isolation capability also makes it suitable for safety-critical industrial and automotive-adjacent power systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Built-in Protections | TRANSIENT; UNDER VOLTAGE |
| High Side Driver | YES |
| Input Characteristics | STANDARD |
| Interface IC Type | HALF BRIDGE BASED IGBT/MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current Flow Direction | SOURCE AND SINK |
| Output Current-Max | 6A |
| Output Peak Current Limit-Nom | 4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 18V |
| Supply Voltage1-Min | 9.2V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.04 µs |
| Turn-on Time | 0.04 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the isolation voltage rating of the UCC21222D?
The UCC21222D provides 3.0kV RMS reinforced isolation between the primary and secondary sides, making it suitable for high-voltage gate driver applications in motor drives, inverters, and other industrial power conversion equipment.
What are the output drive current specifications of the UCC21222D?
The UCC21222D delivers an asymmetric output drive capability of 4A source current and 6A sink current per channel, enabling fast turn-on and rapid turn-off of power devices such as IGBTs and MOSFETs in switching converters.
What protection features does the UCC21222D include?
The UCC21222D includes built-in transient protection and undervoltage lockout (UVLO) on both primary and secondary sides, preventing incorrect gate drive signals under low supply conditions and protecting the system from damage during power-up and transient events.
What power topologies is the UCC21222D compatible with?
The UCC21222D is optimized for half-bridge IGBT and MOSFET driver applications, and it is also compatible with full-bridge, H-bridge, and dual active bridge (DAB) converter topologies where isolated dual-channel gate driving with dead time control is needed.
What package does the UCC21222D come in?
The UCC21222D is available in a 16-pin small outline (SOIC) package with JEDEC code R-PDSO-G16, which is a standard surface-mount package commonly used in industrial power electronics designs for its manageable footprint and ease of assembly.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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