Overview
The ADP7104ARDZ-5.0-R7 is a CMOS, low dropout linear regulator (LDO) produced by Analog Devices Inc. This high input voltage LDO operates from 3.3 V to 20 V and provides up to 500 mA of output current. It is designed for the regulation of high-performance analog and mixed signal circuits, offering high power supply rejection, low noise, and excellent line and load transient response with a small 1 μF ceramic output capacitor.
Key Specifications
| Product Category | LDO Voltage Regulators |
|---|---|
| Mounting Style | SMD/SMT |
| Output Voltage | 5 V |
| Output Current | 500 mA |
| Number of Outputs | 1 Output |
| Polarity | Positive |
| Quiescent Current | 900 μA |
| PSRR / Ripple Rejection - Typ | 50 dB |
| Output Type | Fixed |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Dropout Voltage | 350 mV (Typ), 550 mV (Max) |
| Height | 1.65 mm (Max) |
| Length | 4.9 mm |
| Width | 3.9 mm |
| Line Regulation | 0.015 %/V |
| Load Regulation | 0.2 %/A |
| Moisture Sensitive | Yes |
| Factory Pack Quantity | 1000 |
Key Features
- Safe operating area: -40°C to +125°C
- Output current limiting: 200 mA
- Soft-start time: 2 ms
- Overvoltage protection: 25V
- Undervoltage lockout: 1.8 V
- Error amplifier gain: -20 dB at 10 kHz
Applications
- Noise-sensitive ADCs
- Clock precision
- Infrastructure support for high-performance analog and mixed signal circuits
Q & A
- What is the input voltage range of the ADP7104ARDZ-5.0-R7?
The input voltage range is from 3.3 V to 20 V.
- What is the maximum output current of the ADP7104ARDZ-5.0-R7?
The maximum output current is 500 mA.
- What is the output voltage of the ADP7104ARDZ-5.0-R7?
The output voltage is fixed at 5 V.
- What is the quiescent current of the ADP7104ARDZ-5.0-R7?
The quiescent current is 900 μA.
- What is the dropout voltage of the ADP7104ARDZ-5.0-R7?
The typical dropout voltage is 350 mV, with a maximum of 550 mV.
- What are the operating temperature ranges for the ADP7104ARDZ-5.0-R7?
The operating temperature range is from -40°C to +125°C.
- Does the ADP7104ARDZ-5.0-R7 have overvoltage protection?
Yes, it has overvoltage protection up to 25V.
- What is the soft-start time of the ADP7104ARDZ-5.0-R7?
The soft-start time is 2 ms.
- What type of package does the ADP7104ARDZ-5.0-R7 come in?
The package is an 8-SOIC with an exposed pad.
- Is the ADP7104ARDZ-5.0-R7 moisture sensitive?
Yes, it is moisture sensitive.
