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TI DRV8844PWPR
Bipolar Motor Driver Power MOSFET Parallel 28-HTSSOP
Brands: TI
Mfr.Part #: DRV8844PWPR
Datasheet: DRV8844PWPR Datasheet (PDF)
Package/Case: HTSSOP28
RoHS Status:
Stock Condition: 9080 pcs, New Original
Product Type: Motor / Motion / Ignition Controllers & Drivers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.149 | $2.149 |
| 10 | $1.864 | $18.640 |
| 30 | $1.687 | $50.610 |
| 100 | $1.409 | $140.900 |
| 500 | $1.325 | $662.500 |
| 1000 | $1.290 | $1290.000 |
In Stock:9080 PCS
DRV8844PWPR General Description
The DRV8844 provides four individually controllable 1/2-H-bridge drivers. It can be used to drive two DC motors, one stepper motor, four solenoids, or other loads. The output driver channel for each channel consists of N-channel power MOSFET’s configured in a 1/2-H-bridge configuration.
The DRV8844 can supply up to 2.5-A peak or 1.75-A RMS output current per channel (with proper PCB heatsinking at 24 V and 25°C) per H-bridge.
Separate inputs to independently control each 1/2-H-bridge are provided. To allow operation with split supplies, the logic inputs and nFAULT output are referenced to a separate floating ground pin.
Internal shutdown functions are provided for over current protection, short circuit protection, undervoltage lockout, and overtemperature.
The DRV8844 is available in a 28-pin HTSSOP package with PowerPAD (Eco-friendly: RoHS & no Sb/Br).
For all available packages, see the orderable addendum at the end of the data sheet.
Features
- Quad 1/2-H-Bridge DC Motor Driver
- Can Drive Four Solenoids, Two DC Motors, One Stepper Motor, or Other Loads
- Full Individual Half Bridge Control
- Low MOSFET On-Resistance
- 2.5-A Maximum Drive Current at 24 V, 25°C
- Floating Input Buffers Allow Dual (Bipolar) Supplies (up to ±30 V)
- Built-In 3.3-V, 10-mA LDO Regulator
- Industry Standard IN/IN Digital Control Interface
- 8-V to 60-V Operating Supply Voltage Range
- Outputs Can Be Connected in Parallel
- Thermally Enhanced Surface Mount Package
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Application
Small capacity memory units
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of full bridges | 2 | Vs (min) (V) | 8 |
| Vs ABS (max) (V) | 65 | Peak output current (A) | 2.5 |
| RDS(ON) (HS + LS) (mΩ) | 480 | Sleep current (µA) | 500 |
| Control mode | Independent 1/2-Bridge, PWM | Control interface | Hardware (GPIO) |
| Rating | Catalog |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DRV8844PWPR chip is a motor driver solution designed for driving brushed DC motors. It can handle voltage ranges from 8V to 40V and has integrated protection features to prevent overcurrent, overtemperature, and undervoltage conditions. It provides different control modes and can support up to 1.5A per phase. The chip comes in a small package and is commonly used in applications such as industrial automation, robotics, and automotive systems.
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Equivalent
Some equivalent products of the DRV8844PWPR chip include the DRV8840PWPR, DRV8842PWPR, DRV8846PWPR, and DRV8848PWPR. -
Features
The DRV8844PWPR is a highly integrated stepper motor driver with advanced protection features. It operates from a supply voltage of 8V to 32V, delivering up to 2A per coil. It includes a voltage regulator, PWM current control, fault protection, and sleep mode for power conservation. -
Pinout
The DRV8844PWPR is a motor driver chip with a 24-pin HTSSOP package. It includes two integrated H-bridges, which can control two DC motors or one stepper motor. Its pin count is 24, and each pin serves a specific function in the chip's operation. -
Manufacturer
The DRV8844PWPR is manufactured by Texas Instruments Incorporated, commonly known as TI. TI is a global semiconductor design and manufacturing company. They produce a wide range of integrated circuits and electronic components for various industries and applications, including automotive, industrial, and consumer electronics. -
Application Field
The DRV8844PWPR is a high-performance motor driver used in applications such as robotics, industrial automation, and consumer electronics. It is specifically designed to drive one bipolar stepper motor or two brushed DC motors, making it suitable for a wide range of motion control systems and applications. -
Package
The DRV8844PWPR is a motor driver chip. Its package type is HTSSOP (Heat Sink Small Outline Package). The form is SMD (Surface Mount Device). The size of the package is 5mm x 4.4mm.
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