Infineon TDA21472AUMA1 MOSFET Gate Driver 2, 70 A 41-Pin 16 V, PQFN

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Subtotal (1 pack of 2 units)*

MYR47.46

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Units
Per Unit
Per Pack*
2 - 8MYR23.73MYR47.46
10 - 98MYR21.725MYR43.45
100 - 248MYR20.06MYR40.12
250 - 498MYR18.625MYR37.25
500 +MYR18.12MYR36.24

*price indicative

Packaging Options:
RS Stock No.:
219-6051
Mfr. Part No.:
TDA21472AUMA1
Manufacturer:
Infineon
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Brand

Infineon

Product Type

DC/DC Converter Voltage Regulator

Output Current

70A

Pin Count

41

Fall Time

50μs

Package Type

PQFN

Driver Type

MOSFET

Rise Time

5μs

Minimum Supply Voltage

4.25V

Number of Drivers

2

Maximum Supply Voltage

16V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Width

5 mm

Standards/Approvals

JEDEC47/20/22, Lead free RoHS

Height

1mm

Length

6mm

Series

TDA21472

Mount Type

Surface

Automotive Standard

No

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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