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AMS1084CM-ADJ
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Product Detailed Parameters
- Description：5A LOW DROPOUT VOLTAGE REGULATOR
- Series：-
- Mfr：EVVO
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：-
- Output Type：-
- Number of Regulators：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：-
- Current - Quiescent (Iq)：-
- Current - Supply (Max)：-
- PSRR：-
- Control Features：-
- Protection Features：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The EVVO AMS1084CM-ADJ is a three-terminal adjustable low dropout linear regulator designed to provide an output current of 5A. It operates with an input-to-output differential as low as 1V, ensuring efficient performance under varying load conditions. The device features on-chip trimming that adjusts the reference voltage to within 1% accuracy and trims the current limit to minimize stress during overload events. Line regulation is specified at 0.015%, while load regulation is maintained at 0.1%. The component is housed in a TO-263 package, suitable for surface-mount applications requiring high current capability.
Feature Summary
- Provides stable 5A output current with adjustable voltage configuration
- Operates efficiently down to 1V input-to-output differential
- Includes internal current limiting to protect against overload conditions
Applications
- Industrial systems requiring subsystem supply voltage conversion
- Motherboard logic supply voltage generation
- General-purpose DC/DC conversion stages following AC to DC rectification
Procurement Notes
Verify the specific suffix 'CM' against official EVVO documentation to confirm package type and temperature range specifications. Ensure compatibility with TO-263 mounting requirements. Cross-reference thermal dissipation needs for 5A operation. Confirm regulatory compliance status such as RoHS directly from the manufacturer's datasheet before procurement.
Selection Notes
Select this component when a high-current linear regulation solution is required with minimal dropout voltage. Consider the thermal management capabilities of the TO-263 package for sustained 5A loads. Evaluate the efficiency trade-offs between linear regulation and switching converters for the specific application power budget.
Part Context
This part belongs to the AMS1084 series of low dropout voltage regulators manufactured by Advanced Monolithic Systems Ltd and distributed or branded under EVVO. The series includes both fixed voltage options (such as 1.5V, 3.3V, 5.0V) and adjustable variants. The adjustable version allows for flexible output voltage setting via external resistors, catering to diverse system voltage requirements.
Replacement Considerations
Compatible alternatives include the AV1084 from Avic Technology and the MIC37500 from Micrel Semiconductor. These parts offer similar 5A current capabilities and low dropout characteristics. Verify pinout compatibility and thermal performance metrics before substitution.
