DRV8703DQRHBTQ1
ObsoleteAUTOMOTIVE 47-V HALF-BRIDGE SMART GATE DRIVER WITH SPI CONTROL
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DRV8703DQRHBTQ1
ObsoleteAUTOMOTIVE 47-V HALF-BRIDGE SMART GATE DRIVER WITH SPI CONTROL
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Technical Specifications
Parameters and characteristics for this part
| Specification | DRV8703DQRHBTQ1 |
|---|---|
| Applications | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Grade | Automotive |
| Interface | PWM |
| Motor Type - AC, DC | Brushed DC |
| Mounting Type | Wettable Flank, Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (2) |
| Package / Case | 32-VFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 32-VQFN (5x5) |
| Technology | Power MOSFET |
| Voltage - Supply [Max] | 45 V |
| Voltage - Supply [Min] | 5.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.94 | |
| 10 | $ 2.20 | |||
| 25 | $ 2.01 | |||
| 100 | $ 1.81 | |||
| Digi-Reel® | 1 | $ 2.70 | ||
| 10 | $ 2.43 | |||
| 25 | $ 2.30 | |||
| 100 | $ 1.99 | |||
| Tape & Reel (TR) | 250 | $ 1.71 | ||
| 500 | $ 1.65 | |||
| 750 | $ 1.62 | |||
| 1250 | $ 1.59 | |||
| 1750 | $ 1.57 | |||
| 2500 | $ 1.55 | |||
| 6250 | $ 1.51 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.53 | |
| 100 | $ 2.09 | |||
| 250 | $ 1.50 | |||
| 1000 | $ 1.13 | |||
Description
General part information
DRV8703D-Q1 Series
The DRV870x-Q1 devices are small single H-bridge gate drivers that use four external N-channel MOSFETs targeted to drive a bidirectional brushed-DC motor.
A PH/EN, independent H-Bridge, or PWM interface allows simple interfacing to controller circuits. An internal sense amplifier provides adjustable current control. Integrated Charge-Pump allows for 100% duty cycle support and can be used to drive external reverse battery switch.
Independent Half Bridge mode allows sharing of half bridges to control multiple DC motors sequentially in a cost-efficient way. The gate driver includes circuitry to regulate the winding current using fixed off-time PWM current chopping.
Documents
Technical documentation and resources
