DRV8848PWPR
Active18-V, 2-A DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION
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DRV8848PWPR
Active18-V, 2-A DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION
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Technical Specifications
Parameters and characteristics for this part
| Specification | DRV8848PWPR |
|---|---|
| Applications | DC Motors, General Purpose |
| Current - Output | 4 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | PWM |
| Motor Type - AC, DC | Brushed DC |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (4) |
| Package / Case | 16-PowerTSSOP |
| Package / Case | 0.173 in, 4.4 mm Width |
| Supplier Device Package | 16-HTSSOP |
| Technology | Power MOSFET |
| Voltage - Load [Max] | 18 V |
| Voltage - Load [Min] | 4 V |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 4 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 | $ 1.63 | |
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| Digi-Reel® | 1 | $ 1.63 | ||
| 10 | $ 1.47 | |||
| 25 | $ 1.38 | |||
| 100 | $ 1.18 | |||
| 250 | $ 1.11 | |||
| 500 | $ 0.97 | |||
| Tape & Reel (TR) | 2000 | $ 0.97 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.50 | |
| 100 | $ 1.24 | |||
| 250 | $ 0.89 | |||
| 1000 | $ 0.67 | |||
Description
General part information
DRV8848 Series
The DRV8848 provides a dual H-bridge motor driver for home appliances and other mechatronic applications. The device can be used to drive one or two DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing with controller circuits.
The output block of each H-bridge driver consists of N-channel and P-channel power MOSFETs configured as full H-bridges to drive the motor windings. Each H-bridge includes circuitry to regulate the winding current using a fixed off-time chopping scheme. The DRV8848 is capable of driving up to 2A of current from each output or 4A of current in parallel mode (with proper heat sinking, at 12V and TA = 25°C).
A low-power sleep mode is provided, which shuts down internal circuitry to achieve very-low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.
Documents
Technical documentation and resources
