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ADPL42002ACPZN3.3-R7
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Product Detailed Parameters
- Description：20V 200MA LDO 3.3VO
- Series：*
- Mfr：Analog Devices Inc.
- 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 ADPL42002ACPZN3.3-R7 is a CMOS low dropout linear regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 2.7V to 20V and provides a fixed output voltage of 3.3V. The device supports up to 200mA of continuous output current. It features ultra-low noise performance, making it suitable for sensitive analog circuits. The regulator is housed in a compact 6-LFCSP-UD (2x2) package. It includes internal protection mechanisms such as thermal shutdown and current limiting to ensure reliable operation under various load conditions.
Feature Summary
- Ultra-low noise LDO design for high-performance analog applications
- Wide input voltage range from 2.7V to 20V
- Integrated thermal shutdown and current limit protection
Applications
- RF and microwave front-end modules
- Sensor power supplies requiring low noise
- Portable electronic devices with strict power constraints
Procurement Notes
Verify the exact part number suffix against official Analog Devices documentation to confirm the specific output voltage and packaging variant. Ensure that the procurement channel sources genuine components directly from authorized distributors or the manufacturer to avoid counterfeit risks. Confirm RoHS compliance status through the latest datasheet revision before finalizing orders.
Selection Notes
Select this component when a wide input voltage range combined with ultra-low noise is required for powering sensitive RF or sensor circuits. The 200mA output capability suits moderate load applications. Consider the 6-LFCSP-UD package size for space-constrained designs. Evaluate thermal management requirements based on the expected ambient temperature and load current to ensure operation within safe junction temperatures.
Part Context
This part belongs to the ADPL42002 series of low dropout regulators from Analog Devices. The series is designed for applications demanding high line and load regulation with minimal output noise. The ACPZN3.3-R7 designation indicates a specific fixed output voltage variant packaged in tape and reel format for automated assembly processes.
Replacement Considerations
Direct substitutes may include other Analog Devices LDOs with similar voltage ranges and noise specifications, such as the ADP124 series for lower current needs or ADPL50402 for comparable performance. Verify pin compatibility and thermal characteristics before substitution.
