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Product Detailed Parameters
- Description：IC PWR DRVR BIPOLAR 1:10 18DIP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tube
- Switch Type：Latched Driver
- Number of Outputs：10
- Ratio - Input:Output：1:10
- Output Configuration：High Side
- Output Type：Bipolar
- Interface：Strobe, Serial
- Voltage - Load：60V (Max)
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：40mA
- Rds On (Typ)：-
- Input Type：Non-Inverting
- Features：-
- Fault Protection：-
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：18-DIP
- Package / Case：18-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The A6810SA is a bipolar power driver IC manufactured by Allegro MicroSystems, designed for high-side switching applications. It features a 1:10 input-to-output ratio with ten independent outputs. The device operates within a supply voltage range of 3V to 5.5V and supports load voltages up to 60V maximum. It provides a maximum output current of 40mA per channel. The component utilizes parallel and serial interfaces for control and is housed in an 18-DIP package suitable for through-hole mounting. It functions as a latch driver with non-inverting input logic.
Feature Summary
- Provides ten-channel high-side switching capability with a 1:10 input-to-output distribution ratio
- Supports dual-mode interface connectivity utilizing both parallel and serial communication protocols
- Features bipolar output configuration designed for driving loads up to 60V maximum
- Integrates latch driver functionality with non-inverting input signal processing
Applications
- Industrial motor control systems requiring multi-channel power distribution
- Automotive lighting arrays needing high-side switching drivers
- General-purpose load driver circuits in consumer electronics
- Power management units requiring isolated channel control
Procurement Notes
Verify component authenticity due to discontinued status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check for alternative packages if surface-mount solutions are required. Validate pin compatibility with existing PCB layouts before integration. Ensure supply chain sources provide original manufacturer documentation.
Selection Notes
Consider the 18-DIP package constraints for board space and mounting requirements. Evaluate the 40mA output limit against total load current demands across all ten channels. Assess interface complexity between parallel and serial modes for system integration. Review thermal performance within the -20°C to 85°C operating range. Compare against newer Allegro series for updated packaging or efficiency options.
Part Context
The A6810SA belongs to Allegro's power driver family, specifically engineered for multi-channel switching tasks. It complements other Allegro components like the A6801 series but offers distinct 1:10 distribution capabilities. The device targets applications requiring robust high-side control with simplified interface options. Its discontinuation reflects industry shifts toward integrated solutions with higher channel density.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model. Users should evaluate Allegro's current power driver portfolio for functional equivalents. Consider redesigning around available active components with similar voltage and current ratings. Verify interface compatibility when migrating to newer generations of driver ICs.
