| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Function | |
| Interface | |
| Logic Voltage | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| Supplier Device Package | |
| Supplier Package | |
| Technology | |
| Voltage |
The DRV8243SQRXYRQ1 from Texas Instruments is a fully integrated H-Bridge driver designed for automotive applications. It supports a wide operating voltage range from 4.5V to 35V, with an absolute maximum of 40V, and can deliver up to 12A of current.
This device features integrated current sensing, eliminating the need for an external shunt resistor, and provides proportional load current output. It supports PWM and SPI interfaces for flexible control and includes comprehensive protection and diagnostic features such as over-current protection, over-temperature protection, and load diagnostics. The driver operates with PWM frequencies up to 25 kHz and supports 3.3V and 5V logic inputs.
Designed in a BiCMOS high power process, the DRV8243SQRXYRQ1 is AEC-Q100 qualified for automotive applications, operating from -40°C to 125°C. It is available in a compact 14-VQFN-HR package suitable for surface mounting.
Key features include configurable slew rate and spread spectrum clocking for low EMI, a low sleep current of 1μA typical, and functional safety capabilities with available documentation to aid system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.17 | $2.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 35V (absolute maximum 40V).
14-VQFN-HR (3x4.5mm) surface mount with wettable flank.
-40°C to +125°C.
25 kHz.
1 μA at 25°C.
3.3V and 5V.
84 mΩ (LS+HS).