Overview
The ADP7118ARDZ-5.0 is a CMOS, low dropout (LDO) linear regulator produced by Analog Devices Inc. This regulator is designed to operate over a wide input voltage range of 2.7 V to 20 V and can provide up to 200 mA of output current. The ADP7118 is known for its high accuracy and stability, making it suitable for a variety of applications requiring reliable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.7 to 20 | V |
| Output Current | Up to 200 | mA |
| Output Voltage | 5.0 | V |
| Dropout Voltage | Typically 300 mV at 200 mA | mV |
| Accuracy | ±1.4% over temperature | % |
| Noise | Typically 20 μVrms at 100 Hz to 100 kHz | μVrms |
| PSRR | Typically 60 dB at 1 kHz | dB |
| Operating Temperature Range | -40 to +125 | °C |
Key Features
- Low dropout voltage: Typically 300 mV at 200 mA output current.
- High accuracy: ±1.4% over temperature.
- Low noise: Typically 20 μVrms at 100 Hz to 100 kHz.
- High power supply rejection ratio (PSRR): Typically 60 dB at 1 kHz.
- Wide operating temperature range: -40°C to +125°C.
- Compact package: Available in small form factors such as SOT-23 and TSOT.
Applications
- Portable electronics: Smartphones, tablets, and other handheld devices.
- Industrial control systems: For reliable voltage regulation in harsh environments.
- Medical devices: Where high accuracy and low noise are critical.
- Aerospace and defense: For applications requiring high reliability and stability.
- Automotive systems: For voltage regulation in automotive electronics.
Q & A
- What is the input voltage range of the ADP7118ARDZ-5.0?
The input voltage range is from 2.7 V to 20 V.
- What is the maximum output current of the ADP7118ARDZ-5.0?
The maximum output current is up to 200 mA.
- What is the output voltage of the ADP7118ARDZ-5.0?
The output voltage is 5.0 V.
- What is the typical dropout voltage of the ADP7118ARDZ-5.0?
The typical dropout voltage is 300 mV at 200 mA output current.
- What is the accuracy of the ADP7118ARDZ-5.0 over temperature?
The accuracy is ±1.4% over temperature.
- What is the typical noise level of the ADP7118ARDZ-5.0?
The typical noise level is 20 μVrms at 100 Hz to 100 kHz.
- What is the PSRR of the ADP7118ARDZ-5.0 at 1 kHz?
The PSRR is typically 60 dB at 1 kHz.
- What is the operating temperature range of the ADP7118ARDZ-5.0?
The operating temperature range is -40°C to +125°C.
- In what types of applications is the ADP7118ARDZ-5.0 commonly used?
It is commonly used in portable electronics, industrial control systems, medical devices, aerospace and defense, and automotive systems.
- What package options are available for the ADP7118ARDZ-5.0?
It is available in small form factors such as SOT-23 and TSOT.
