The UCC2154x is an isolated dual channel gate driver family designed with up to 4-A/6-A peak source/sink current to drive power MOSFET, IGBT, and GaN transistors. UCC21540 in DWK package also offers 3.3-mm minimum channel-to-channel spacing which facilitates higher bus voltage.
The UCC2154x family can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 5.7-kVRMS isolation barrier, with a minimum of 100-V/ns common-mode transient immunity (CMTI).
Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, integrated de-glitch filter that rejects input transients shorter than 5ns, and negative voltage handling for up to –2V spikes for 200ns on input and output pins. All supplies have UVLO protection.
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Part number | Order | Isolation rating (Vrms) | DIN V VDE V 0884-10 transient overvoltage rating (Vpk) | DIN V VDE V 0884-10 working voltage (Vpk) | Number of channels (#) | Power switch | Enable/disable function | Output VCC/VDD (Max) (V) | Output VCC/VDD (Min) (V) | Input VCC (Min) (V) | Input VCC (Max) (V) | Peak output current (A) | Prop delay (ns) | Operating temperature range (C) | Package Group |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC21540 |
|
5700 | 8000 | 1414 | 2 |
MOSFET
IGBT GaNFET |
Disable | 18 | 9.2 | 3 | 5.5 | 6 | 28 | -40 to 125 |
SOIC | 14
SOIC | 16 |
UCC21520 |
|
5700 | 8000 | 2121 | 2 |
IGBT
MOSFET GaNFET |
Disable | 25 |
9.2
6.5 |
3 | 18 | 6 | 19 | -40 to 125 | SOIC | 16 |
UCC21530 |
|
5700 | 8000 | 2121 | 2 |
IGBT
SiCFET |
Enable | 25 | 14.7 | 3 | 18 | 6 | 19 | -40 to 125 | SOIC | 14 |
UCC21540A |
|
5700 | 8000 | 1414 | 2 |
MOSFET
GaNFET |
Disable | 18 | 6.0 | 3 | 5.5 | 6 | 28 | -40 to 125 | SOIC | 14 |
UCC21541 |
|
5000 | 7070 | 1414 | 2 |
MOSFET
IGBT GaNFET |
Disable | 18 | 9.2 | 3 | 5.5 | 2.5 | 28 | -40 to 125 | SOIC | 16 |