| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
123 pcs
|
123 pcs | On Request | 1 | On Request | On Request | 2017+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Fault Protection | |
| Interface | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Voltage | |
| Output Configuration | |
| Output Type | |
| Ratio | |
| Rds On (Typ) | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Switch Type | |
| Tape & Reel | |
| Voltage |
The AUIR33402STRL from Infineon Technologies is a 7-terminal protected high side switch specifically designed for automotive DC motor drive applications. It supports PWM switching up to 20kHz and features integrated protections such as short-circuit, over-temperature, and under-voltage shutdown.
Key electrical specifications include a maximum continuous current of 33A and an Rds(on) of 3.5mOhm at 25°C. The device operates over a voltage range of 6V to 18V. It also provides load current feedback and programmable over-current shutdown from 10A to 33A.
This component is automotive qualified and comes in a D2Pak-7 lead surface mount package. Its integrated protections and features simplify the design of DC motor drives controlled by microcontrollers, ensuring safe operation in harsh automotive environments. The low power mode consumes less than 10uA.
Applications include fan engine cooling, air conditioning blowers, oil pumps, fuel pumps, water pumps, and compressors.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 6V to 18V.
The device is available in a TO-263-7 (D2PAK) surface-mount package.
The operating junction temperature range is -40°C to 150°C.
The maximum continuous current is 33A.
Typical Rds(on) is 3mOhm, maximum is 3.5mOhm at 25°C.
Yes, the overcurrent shutdown is programmable from 10A to 33A.
In sleep mode, the device consumes less than 10µA.