The 5 A peak output (sink and source symmetric at 5 A each) is sized for driving medium-power IGBTs and SiC MOSFETs commonly found in automotive traction stages. The 100 kV/µs minimum common-mode transient immunity ensures the gate signal stays clean across the isolation barrier during the high dv/dt transitions of a half-bridge switching node — a spec that matters when the switch-node slew rate exceeds 50 V/ns. Propagation delay is matched at 100 ns max for both rising and falling edges, with pulse-width distortion held to 20 ns max, so the dead-time budget in a phase leg does not need extra guard banding.
UCC5350MCQDWVQ1 isolated gate driver, 5 kVrms, 5 A, AEC-Q100
MPNUCC5350MCQDWVQ1
End of Life
Texas Instruments UCC5350MCQDWVQ1 single-channel isolated gate driver, capacitive coupling, 5000 Vrms isolation, 5 A peak output, 100 kV/µs CMTI, AEC-Q100, 8-SOIC, -40°C to 125°C.
$4.08Ref. price · indicative, final on quote
Packaging8-SOIC (0.295", 7.50mm Width)
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- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications
| Parameter | Value |
|---|---|
| Mounting type | Surface Mount |
| Voltage - isolation | 5000Vrms |
| Voltage - output supply | 13.2V ~ 33V |
| Current - peak output | 5A |
| Current - output high, low | 5A, 5A |
| Operating temperature | -40°C ~ 125°C |
| Pulse width distortion | 20ns |
| Approval agency | CQC, UL, VDE |
| Grade | Automotive |
| Package | Tube |
| Technology | Capacitive Coupling |
| Qualification | AEC-Q100 |
| Case | 8-SOIC (0.295\", 7.50mm Width) |
| Number of channels | 1 |
| Rise (Fall time) | 10ns, 10ns |
| Propagation delay tpLH (tpHL) | 100ns, 100ns |
| Common mode transient immunity | 100kV/µs |
Product details
Frequently asked questions
What is the isolation rating of UCC5350MCQDWVQ1?
The UCC5350MCQDWVQ1 is rated for 5000 Vrms isolation, which is the reinforced insulation level required for automotive traction inverters and industrial motor drives. The capacitive coupling technology meets the 8 mm creepage of the 8-SOIC wide-body package.
Is UCC5350MCQDWVQ1 AEC-Q100 qualified?
Yes, the UCC5350MCQDWVQ1 is AEC-Q100 qualified, making it suitable for automotive-grade applications including under-hood and chassis-domain systems.
What is the peak output current of UCC5350MCQDWVQ1?
The peak output current is 5 A for both source and sink, symmetric. This is sufficient to drive the gate capacitance of medium-power IGBTs and SiC MOSFETs in the 600 V to 1200 V class used in automotive traction inverters.
Does UCC5350MCQDWVQ1 have an equivalent or cross reference?
Within the same UCC5350 family, the UCC5350MCDWV (non-Q1 variant) is functionally identical but lacks AEC-Q100 qualification. For a pin-compatible automotive-grade alternative with different drive strength, the UCC5350SBQDWVQ1 offers a split-output configuration. Verify the specific drive requirements against your gate charge before substituting.