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UCC5320ECD

UCC5320ECD gate driver, 3000Vrms isolation, 4.3A peak

MPNUCC5320ECD
End of Life

Texas Instruments UCC5320ECD single-channel isolated gate driver, capacitive coupling, 3000Vrms isolation, 4.3A peak output, 12/10ns rise/fall, 8-SOIC, -40 to 125°C.

$2.81Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

UCC5320ECD specifications
ParameterValue
MountingSurface Mount
Voltage - isolation3000Vrms
Voltage - output supply13.2V ~ 33V
Current - peak output4.3A
Current - output high, low2.4A, 2.2A
Operating temperature-40°C ~ 125°C
Pulse width distortion20ns
Approval agencyCQC, CSA, UR, VDE
PackageTube
TechnologyCapacitive Coupling
Case8-SOIC (0.154\", 3.90mm Width)
Channels1
Rise (Fall time)12ns, 10ns
Propagation delay tpLH (tpHL)72ns, 75ns
Common mode transient immunity100kV/µs

Product details

Single-channel isolated gate driver with 4.3 A peak drive

It provides 3000 Vrms galvanic isolation with a minimum common-mode transient immunity of 100 kV/µs, making it suited for driving medium-power MOSFETs and IGBTs in motor drives, solar inverters, and industrial power supplies.

Switching speed and timing margin

Pulse-width distortion is held to 20 ns max. These numbers matter when driving the gate at frequencies above 100 kHz — the tight timing keeps dead-time budgets predictable and avoids shoot-through in half-bridge topologies.

The output supply range spans 13.2 V to 33 V, covering standard 15 V and 24 V gate-drive rails.

It is ROHS3 compliant and holds safety approvals from CQC, CSA, UR, and VDE, which streamlines system-level certification for markets requiring these marks.

Frequently asked questions

What is the typical propagation delay of UCC5320ECD?

Typical values are lower; the datasheet provides the full characterization.

What is the closest functional equivalent to UCC5320ECD?

The UCC23313QDWYRQ1 is an automotive-grade (AEC-Q100) single-channel isolated gate driver with 3750 Vrms isolation and 4.5 A peak output, but it is not a direct pin-compatible replacement — package and pinout differ. For non-automotive designs, the UCC5320ECD remains the standard industrial option.