Overview
The ADP7105ARDZ-5.0-R7 is a high-performance, low-dropout (LDO) linear voltage regulator produced by Analog Devices Inc. This device is part of the ADP7105 series, known for its high input voltage range and excellent power supply rejection. It is designed to provide a fixed output voltage of 5.0V with a maximum output current of 500mA. The regulator features advanced protection mechanisms and is suitable for a wide range of applications, including industrial equipment, consumer electronics, and telecommunications equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 5.0 | V |
| Output Current | Up to 500 | mA |
| Input Voltage Range | 3.3 to 20 | V |
| Quiescent Current | 900 | μA |
| Thermal Shutdown Threshold | 150 | °C |
| Thermal Shutdown Hysteresis | 15 | °C |
| UVLO Threshold Rising | 1.18 to 1.28 | V |
| UVLO Threshold Falling | 1.13 | V |
| Enable Pull-Down Current | 500 | nA |
| Package Type | 8-lead LFCSP or SOIC |
Key Features
- Fixed 5.0V output voltage with ±1% accuracy.
- Maximum output current of 500mA.
- Low quiescent current of 900μA.
- Wide input voltage range from 3.3V to 20V.
- Fast transient response and excellent line and load regulation.
- Over-current, over-temperature, and reverse-polarity protection.[
- Digital power-good output for power system monitoring.[
- User-programmable precision undervoltage lockout (UVLO) function.[
- Compact surface-mount package options (LFCSP and SOIC).[
Applications
- Industrial equipment.[
- Consumer electronics.[
- Telecommunications equipment.[
- Automotive electronics.[
- Portable devices.[
Q & A
- What is the output voltage of the ADP7105ARDZ-5.0-R7? The output voltage is fixed at 5.0V with ±1% accuracy.
- What is the maximum output current of the ADP7105ARDZ-5.0-R7? The maximum output current is 500mA.
- What is the input voltage range for the ADP7105ARDZ-5.0-R7? The input voltage range is from 3.3V to 20V.
- Does the ADP7105ARDZ-5.0-R7 have protection features? Yes, it includes over-current, over-temperature, and reverse-polarity protection.[
- What package types are available for the ADP7105ARDZ-5.0-R7? It is available in 8-lead LFCSP and SOIC packages.[
- What is the thermal shutdown threshold of the ADP7105ARDZ-5.0-R7? The thermal shutdown threshold is 150°C.[
- Does the ADP7105ARDZ-5.0-R7 have a power-good indicator? Yes, it features a digital power-good output.[
- Can the undervoltage lockout (UVLO) be programmed? Yes, the UVLO can be user-programmed.[
- What is the quiescent current of the ADP7105ARDZ-5.0-R7? The quiescent current is 900μA.
- Is the ADP7105ARDZ-5.0-R7 suitable for high-performance analog and mixed-signal circuits? Yes, it is ideal for regulating high-performance analog and mixed-signal circuits.[
