ChipApex | Global Electronic Components Supplier
ADM7154ACPZ-3.0-R7
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LIN 3V 600MA 8-LFCSP-WD
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：600mA
- Current - Quiescent (Iq)：7 mA
- Current - Supply (Max)：10 mA
- PSRR：-
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad, CSP
- Supplier Device Package：8-LFCSP-WD (3x3)
- Grade：-
- Qualification：-
Download product information
Overview
The ADM7154ACPZ-3.0-R7 is a fixed-output linear regulator providing 3.0 V at up to 600 mA load current. It operates from an input voltage range of 2.3 V to 5.5 V with a typical dropout voltage of 120 mV at full load. The device features ultralow noise, delivering 0.9 µV rms integrated noise (100 Hz to 100 kHz) and 1.5 nV/√Hz spectral density (10 kHz to 1 MHz). Power supply rejection ratio reaches 90 dB from 200 Hz to 200 kHz. Quiescent current is 4 mA at no load, reducing to 0.2 µA in shutdown. It includes precision enable control, thermal overload protection, and current limiting.
Feature Summary
- Ultralow noise architecture optimized for RF applications
- High power supply rejection ratio across wide frequency ranges
- Precision programmable enable pin with hysteresis
- Stable operation with standard ceramic output capacitors
Applications
- PLLs and VCOs requiring low-noise regulation
- Communications infrastructure equipment
- Backhaul and microwave links
Procurement Notes
Verify the specific ordering suffix matches the required package type and tape-and-reel quantity. Confirm that the fixed 3.0 V output variant aligns with system design requirements before finalizing procurement. Ensure compatibility with the manufacturer's recommended capacitor specifications for stability.
Selection Notes
Select this component when ultra-low phase noise is critical for sensitive analog circuits. The fixed 3.0 V output eliminates external resistor networks. Verify that the input voltage remains within the 2.3 V to 5.5 V range under all operating conditions to maintain proper regulation and PSRR performance.
Part Context
This part belongs to the ADM7154 family of 600 mA LDO regulators designed for radio frequency applications. It shares architectural similarities with the adjustable ADM7155 but offers fixed voltage options for simplified design. The device utilizes an advanced proprietary architecture to achieve superior transient response and noise performance compared to standard LDOs.
Replacement Considerations
The ADM7154ACPZ-3.3-R7 provides similar electrical characteristics but delivers a fixed 3.3 V output instead of 3.0 V. Direct substitution requires verifying if the 0.3 V difference impacts downstream circuit functionality. Other family members like the ADM7155 offer adjustable outputs but require external components.
