| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Conflict Minerals | |
| Function | |
| Interface | |
| Motor Type | |
| Mounting Type | |
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| Operating Voltage | |
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| SVHC Present | |
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| Technology | |
| Voltage |
The DRV8703QRHBTQ1 from Texas Instruments is a smart gate driver designed for automotive applications, specifically for driving bidirectional brushed DC motors using four external N-channel MOSFETs. This device supports a wide operating supply voltage range from 5.5V to 45V.
It features multiple control interface options, including PH/EN, Independent H-Bridge, and a PWM Serial Interface for configuration. The DRV8703QRHBTQ1 is built with a smart gate drive architecture, offering adjustable slew-rate control and independent control of each H-bridge. It supports 1.8V, 3.3V, and 5V logic inputs, making it versatile for various system designs.
Protection features are integrated to enhance reliability, including supply undervoltage lockout (UVLO), charge-pump undervoltage lockout (CPUV), overcurrent protection (OCP), gate-driver fault (GDF), and thermal shutdown (TSD). A watchdog timer is also included for the DRV8703-Q1 variant, along with a fault-condition output (nFAULT).
The component is packaged in a 32-VQFN (5x5) surface-mount package, suitable for wettable flank soldering. It operates within an ambient temperature range of -40°C to 125°C and is AEC-Q100 qualified for automotive applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.85 | $1.85 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DRV8703QRHBTQ1 operates from a supply voltage between 5.5V and 45V.
It comes in a 32-pin VQFN package measuring 5x5 mm with an exposed pad and wettable flanks.
The device operates over a junction temperature range of -40°C to 150°C and an ambient temperature range of -40°C to 125°C.
It is designed for brushed DC motors.
It supports PWM interface along with PH/EN, independent H-Bridge, and PWM serial interface for configuration.
The logic inputs support 1.8V, 3.3V, and 5V levels.
The device has two half-bridge outputs using Power MOSFET technology.