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Product Detailed Parameters
- Description：IC PWR DRIVER BIPOLAR 1:1 22DIP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tube
- Switch Type：Latched Driver
- Number of Outputs：8
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：Bipolar
- Interface：Strobe, Parallel
- Voltage - Load：50V (Max)
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：600mA
- Rds On (Typ)：-
- Input Type：Non-Inverting
- Features：-
- Fault Protection：-
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：22-DIP
- Package / Case：22-DIP (0.400", 10.16mm)
- Grade：-
- Qualification：-
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Overview
The A6801SA-T is a bipolar latched motor driver manufactured by Allegro MicroSystems, housed in an 18-pin PDIP package. It features eight low-side outputs with a 1:1 input-to-output ratio and supports a maximum load voltage of 50V. The device operates on a supply voltage range of 3V to 5.5V and delivers a maximum output current of 600mA per channel. It utilizes parallel gated pulse interfaces with non-inverting inputs. The component functions within an ambient temperature range of -20°C to +85°C.
Feature Summary
- Integrates eight low-side bipolar outputs for driving external power stages
- Supports parallel gated pulse interface control with non-inverting logic
- Designed for robust operation across standard industrial temperature ranges
Applications
- Brushed DC motor control systems
- Stepper motor drive circuits
- General-purpose load switching applications
Procurement Notes
Verify the specific suffix 'SA' confirms the PDIP package variant when sourcing. Confirm end-of-life status as this part number may be discontinued. Ensure compatibility with existing PCB footprints designed for 18-pin through-hole DIP components before finalizing procurement decisions.
Selection Notes
Select this component for designs requiring multiple low-side bipolar outputs controlled via simple parallel gating signals. It is suitable for applications needing moderate current handling up to 600mA per channel without integrated high-side drivers. Consider thermal management requirements for the PDIP package in enclosed environments.
Part Context
This part belongs to the A6801 series of bipolar motor drivers from Allegro MicroSystems. The series offers various packaging options including SOIC and PLCC variants. The A6801SA-T specifically denotes the through-hole PDIP configuration, providing a legacy mounting option for older board designs or prototyping needs.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family if available. Verify that substitute parts maintain the 50V load voltage rating and 600mA output current capability. Ensure the replacement supports the required parallel gated pulse interface.
