Overview
The DRV8809PAP, produced by Texas Instruments, is an integrated motor driver solution designed for driving DC and stepper motors. This device is part of the DRV8809/DRV8810 family and is packaged in a 64-pin HTQFP (PowerPAD™) package. It features four H-bridges, allowing for versatile motor control configurations. The DRV8809PAP is suitable for a variety of applications requiring precise motor control and power management.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|
| Operating Voltage Range | 7 | - | 40 | V |
| Average Continuous Output Current | - | 0.8 | - | A |
| Peak Output Current (less than 500-ns period) | - | 8 | - | A |
| Peak Output Current (less than 100-ms period) | - | 3 | - | A |
| FET ON Resistance at 0.8 A, TJ = 25°C | - | 0.55 | - | Ω |
| Operating Ambient Temperature | -40 | - | 50 | °C |
| Operating Junction Temperature | 0 | - | 120 | °C |
| Supply (Sleep) Current | 4 | 5 | 10 | mA |
| DC-DC Converter Output Current Capability | - | 1.5 | - | A |
Key Features
- Four H-bridges for motor control, configurable to eight different modes of combination motor driver control.
- 16-step current-mode control for stepper motor drive.
- Three integrated DC-DC switch-mode buck converters with programmable output voltage from 1.5 V to 80% of VDIN or up to 10 V.
- Low ON resistance Rds(ON) = 0.55 Ω at TJ = 25°C.
- Internal shutdown function for overcurrent protection (OCP), short-circuit protection, overvoltage/undervoltage lockout (UVLO), and thermal shutdown (TSD).
- Power-down function (deep-sleep mode) and reset signal output (active low).
- Thermally enhanced surface-mount 64-pin QFP PowerPAD™ package (Eco-Friendly – RoHS and No Sb/Br).
- Two serial interfaces for communications.
Applications
- Printers
- Document Scanners
- POS (Point of Sale) systems
- Copiers
- Other applications requiring precise DC and stepper motor control.
Q & A
- What is the operating voltage range of the DRV8809PAP?
The operating voltage range is from 7 V to 40 V.
- What is the maximum continuous output current of the DRV8809PAP?
The maximum continuous output current is 0.8 A.
- What are the peak output current capabilities of the DRV8809PAP?
The peak output current is 8 A for less than 500-ns period and 3 A for less than 100-ms period.
- What is the FET ON resistance at 0.8 A and TJ = 25°C?
The FET ON resistance is 0.55 Ω.
- What are the operating ambient and junction temperatures for the DRV8809PAP?
The operating ambient temperature is -40°C to 50°C, and the operating junction temperature is 0°C to 120°C.
- Does the DRV8809PAP have integrated DC-DC converters?
- What is the output current capability of the DC-DC converters?
The DC-DC converters have a 1.5-A output capability.
- What protection features does the DRV8809PAP include?
The device includes overcurrent protection (OCP), short-circuit protection, overvoltage/undervoltage lockout (UVLO), and thermal shutdown (TSD).
- Does the DRV8809PAP support serial communication?
- What is the package type of the DRV8809PAP?
The device is packaged in a 64-pin HTQFP PowerPAD™ package.
