Infineon TDA21472AUMA1 MOSFET Gate Driver, 70 A, 4.25 → 16V, PQFN

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£5.65

(exc. VAT)

£6.78

(inc. VAT)

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Looking to push your power design further? Pair your Infineon gate driver with Infineon MOSFETs for seamless compatibility, optimal switching efficiency, and reduced design complexity. Engineered to work together, this combination delivers robust thermal performance and reliable operation across demanding applications.
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RS Stock No.:
219-6051
Mfr. Part No.:
TDA21472AUMA1
Brand:
Infineon
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Brand

Infineon

Output Current

70 A

Supply Voltage

4.25 → 16V

Package Type

PQFN

Driver Type

MOSFET

The Infineon TDA21472 power stage contains a low quiescent-current synchronous buck gate-driver IC co-packaged with Schottky diode, and high-side and low-side MOSFETs. The package is optimized for PCB layout, heat transfer, driver/MOSFET control timing, and minimal switch node ringing when layout guidelines are followed. The gate driver and MOSFET combination enables higher efficiency at the lower output voltages required by cutting edge CPU, GPU and DDR memory designs.

Thermal shutdown and fault flag
Cycle-by-cycle over current protection with programmable threshold and fault flag
MOSFET phase fault detection and flag
Auto-replenishment of bootstrap capacitor
Deep-sleep mode for power saving
Compatible with 3.3-V tri-state PWM input
Body-Braking load transient support

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