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AMS1084CM-3.3
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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-3.3 is a fixed-output linear voltage regulator (LDO) housed in a TO-263-3 package. It provides a stable 3.3V output with a maximum current capacity of 5A. The device operates with an input voltage up to 12V and features a power supply rejection ratio (PSRR) of 72dB at 120Hz. This component is designed for applications requiring low dropout performance and reliable regulation in compact form factors.
Feature Summary
- Fixed 3.3V output voltage configuration
- High current capability up to 5A
- Low dropout voltage regulator design
- TO-263-3 surface mount package
Applications
- General purpose low dropout voltage regulation
- Power supplies requiring 3.3V fixed output
- Embedded systems power management
Procurement Notes
Verify the manufacturer designation as EVVO, which corresponds to the brand abbreviation used in datasheets. Confirm the package type is TO-263-3, indicated by the 'CM' suffix in the part number. Ensure the output voltage is strictly 3.3V fixed, distinct from adjustable or other fixed voltage variants within the AMS1084 series. Cross-reference the specific ordering code to match the exact electrical specifications provided.
Selection Notes
Select this component when a fixed 3.3V output is required with up to 5A load current. The TO-263-3 package offers thermal advantages over smaller packages like TO-252. Consider the 12V maximum input voltage limit during circuit design. Verify that the 72dB PSRR at 120Hz meets the noise sensitivity requirements of the downstream circuitry compared to other LDO options.
Part Context
This part belongs to the AMS1084 series of low dropout regulators produced under the EVVO brand. The series includes various fixed output voltages and adjustable versions. The 'CM' suffix specifically denotes the TO-263-3 package style, distinguishing it from TO-220 or TO-252 variants. The series is characterized by high current capability and low dropout performance suitable for efficient power conversion.
Replacement Considerations
Compatible substitutes include other AMS1084 variants with identical pinouts and electrical characteristics, such as AMS1084CM-3.3-EV. Ensure any replacement maintains the 5A current rating and 3.3V fixed output. Verify package compatibility with the existing PCB footprint.
