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Texas Instruments UCC27222PWPG4 — Power Management (PMIC / Gate Driver)

UCC27222PWPG4 Half-Bridge MOSFET Driver, 4A Peak, 14-HTSSOP

MPNUCC27222PWPG4
End of Life

Texas Instruments UCC27222PWPG4, half-bridge N-channel MOSFET driver, 4A peak source/sink, 17ns rise/fall, 3.7V-20V supply, -55°C to 115°C, 14-HTSSOP exposed pad, tube.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

UCC27222PWPG4 specifications
ParameterValue
Gate typeN-Channel MOSFET
Input typeNon-Inverting
Channel typeSynchronous
MountingSurface Mount
Supply voltage3.7V ~ 20V
Logic voltage - VIL, VIH0.7V, 2.6V
Current - peak output (Source, sink)4A, 4A
Operating temperature-55°C~115°C(TJ)
PackageTube
Case14-TSSOP (0.173\", 4.40mm Width) Exposed Pad
Number of drivers2
Driven configurationHalf-Bridge
Rise (Fall time)17ns, 17ns

Product details

Its 4 A peak source and 4 A peak sink current means it can charge and discharge the gate capacitance of a large TO-220 or D2PAK FET in under 20 ns, which directly shrinks the switching loss interval.

Supply rail and logic thresholds

The driver operates from a single 3.7 V to 20 V bias rail, which covers the common 5 V, 12 V, and 15 V gate-drive buses used in industrial and telecom power converters. The logic input thresholds are 0.7 V (VIL) and 2.6 V (VIH), so a 3.3 V PWM controller can drive it directly without a level-shifter — the 2.6 V VIH leaves about 0.7 V of noise margin on a 3.3 V logic rail.

Package and procurement fit

The base product number is UCC27222; the PWPG4 suffix identifies the 14-HTSSOP package and the lead-free (Pb-free) finish.

Frequently asked questions

What is the difference between UCC27222PWPG4 and UCC27221PWPG4?

Both are half-bridge N-channel drivers in the same 14-HTSSOP package. The UCC27222 uses non-inverting inputs — both PWM inputs are active-high. The UCC27221 uses a complementary input pair (one inverting, one non-inverting). If your controller already outputs complementary PWM, the UCC27221 saves an inverter; if it outputs two active-high signals, the UCC27222 is the direct fit.