ADN8833ACPZ-R2

Power Management - Specialized Overview

The ADN8833ACPZ-R2 is a specialized power management integrated circuit designed as a digital control TEC driver. It operates within an input voltage range of 2.7 V to 5.5 V and delivers a maximum output current of 1 A. The device functions in a wide temperature environment from -40 °C to +125 °C, with a typical operating supply current of 2.1 mA. It utilizes an LFCSP-24 surface-mount package for compact integration.

Power Management - Specialized Feature Summary

• Integrates complementary MOSFETs in an H-bridge configuration to provide bidirectional current flow through the thermoelectric cooler.
• Enables precise digital control where the voltage across the TEC is proportional to the applied control signal at the CONT input pin.

Power Management - Specialized Applications

• TEC Temperature Control
• Optical Laser Drivers

Power Management - Specialized Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number ADN8833ACPZ-R2 with official Analog Devices documentation. Confirm the LFCSP-24 package type and RoHS compliance status prior to integration. Ensure that the specific reel or cut tape packaging variant matches the intended manufacturing process requirements.

Power Management - Specialized Selection Notes

Select this component when designing systems requiring bidirectional thermal regulation with digital interface compatibility. The 1 A current capability and wide operating voltage range support various TEC modules. Consider the LFCSP-24 footprint for space-constrained layouts requiring high thermal performance.

Power Management - Specialized Part Context

This device belongs to the ADN8833 series of professional power management ICs. It is specifically engineered for applications demanding accurate temperature stabilization, such as optical laser drivers. The evaluation board ADN8833CP-EVALZ facilitates testing with various TEC modules using the integrated H-bridge architecture.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other Analog Devices TEC drivers if direct substitution is required.

Power Management - Specialized FAQ

How does the ADN8833ACPZ-R2 control the direction of current flow?

It uses two pairs of complimentary integrated MOSFETs arranged in an H-bridge configuration to deliver bidirectional current through the TEC.

What determines the voltage across the TEC?

The voltage across the TEC is proportional to the voltage of the control signal applied to the CONT input pin.