UCC21220D
LTB3.0KVRMS, 4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH DISABLE PIN & 8V UVLO FOR MOSFETS & GANFETS
Deep-Dive with AI
Search across all available documentation for this part.
UCC21220D
LTB3.0KVRMS, 4A/6A DUAL-CHANNEL ISOLATED GATE DRIVER WITH DISABLE PIN & 8V UVLO FOR MOSFETS & GANFETS
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC21220D |
|---|---|
| Common Mode Transient Immunity (Min) [Min] | 100 V/ns |
| Current - Output High, Low | 4 A, 6 A |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Propagation Delay tpLH / tpHL (Max) | 40 ns |
| Pulse Width Distortion (Max) [Max] | 5.5 ns |
| Rise / Fall Time (Typ) [custom] | 5 ns |
| Rise / Fall Time (Typ) [custom] | 6 ns |
| Supplier Device Package | 16-SOIC |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000 VAC |
| Voltage - Output Supply [Max] | 18 V |
| Voltage - Output Supply [Min] | 9.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 4.28 | |
| 10 | $ 3.85 | |||
| 40 | $ 3.64 | |||
| 120 | $ 3.15 | |||
| 280 | $ 2.99 | |||
| 520 | $ 2.68 | |||
| 1000 | $ 2.26 | |||
| Texas Instruments | TUBE | 1 | $ 3.94 | |
| 100 | $ 3.26 | |||
| 250 | $ 2.34 | |||
| 1000 | $ 1.76 | |||
Description
General part information
UCC21220A Series
The UCC21220 and UCC21220A devices are basic and functional isolated dual-channel gate drivers with 4A peak-source and 6A peak-sink current. They are designed to drive power MOSFETs and GaNFETs in PFC, Isolated DC/DC, and synchronous rectification applications, with fast switching performance and robust ground bounce protection through greater than 125V/ns common-mode transient immunity (CMTI).
These devices can be configured as two low-side drivers, two high-side drivers, or half-bridge drivers. Two outputs can be paralleled to form a single driver which doubles the drive strength for heavy load conditions due to the best-in-class delay matching performance.
Protection features include the following: DIS pin shuts down both outputs simultaneously when it is set high, all supplies have undervoltage lockout (UVLO), and active pulldown protection clamps the output below 2V when unpowered or floated.
Documents
Technical documentation and resources