ChipApex | Global Electronic Components Supplier
ADP7118ARDZ-2.5
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 2.5V 200MA 8-SOIC-EP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：20V
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.42V @ 200mA
- Current - Output：200mA
- Current - Quiescent (Iq)：140 µA
- Current - Supply (Max)：320 µA
- PSRR：88dB ~ 50dB (10kHz ~ 1MHz)
- Control Features：Enable, Soft Start
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SOIC-EP
Download product information
Overview
The ADP7118ARDZ-2.5 is a CMOS low dropout linear regulator manufactured by Analog Devices Inc., providing a fixed 2.5 V output with a maximum current of 200 mA. It operates from an input voltage range of 2.7 V to 20 V and features low noise performance of 11 µV rms. The device includes user-programmable soft start, precision enable, and thermal shutdown protection. It is housed in an 8-lead SOIC package and supports operation across temperatures from -40°C to +125°C.
Feature Summary
- Low noise performance of 11 µV rms independent of fixed output voltage
- High power supply rejection ratio reaching 88 dB at 10 kHz
- User programmable soft start capability via external capacitor
- Precision enable pin with defined logic thresholds
Applications
- ADC and DAC circuits
- Precision amplifiers
- Power for VCO VTUNE control
- Medical and healthcare equipment
- Industrial and instrumentation systems
Procurement Notes
Verify the specific ordering suffix ARDZ corresponds to the 8-lead SOIC package configuration. Confirm availability status as distribution channels may indicate limited stock or special order requirements. Ensure compliance with RoHS directives and check for AEC-Q100 automotive qualification if required for the target application environment.
Selection Notes
Select this component when a stable 2.5 V rail is needed from higher voltage sources up to 20 V. Consider the 8-lead SOIC package for applications requiring user-programmable soft start functionality. Evaluate thermal dissipation requirements based on the input-output voltage differential and load current to ensure junction temperature remains within specified limits during operation.
Part Context
This part belongs to the ADP7118 family of high input voltage LDO regulators designed for analog and mixed-signal circuits. The series offers multiple fixed output voltages and various package options including LFCSP and TSOT. The ADP7118ARDZ-2.5 specifically provides the 2.5 V fixed output variant in the standard industrial grade SOIC package format.
Replacement Considerations
Direct substitutes include other ADP7118 variants with different output voltages such as ADP7118ARDZ-3.3 or ADP7118ARDZ-5.0. Cross-family replacements require matching input voltage ranges, output current capabilities, and package dimensions.
