Overview
The ADP3330ARTZ3.3-RL7 is a precision low dropout (LDO) voltage regulator produced by Analog Devices Inc. It is part of the anyCAP® voltage regulator family, known for its high accuracy and stability across various operating conditions. This regulator operates with an input voltage range of 2.9 V to 12 V and delivers a load current up to 200 mA. The ADP3330 stands out with its novel architecture and enhanced process, offering superior performance and higher output current compared to conventional LDOs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.9 to 12 | V |
| Output Voltage | 3.3 | V |
| Output Current | Up to 200 | mA |
| Accuracy at +25°C | ±0.7% | |
| Accuracy over Temperature | ±1.4% | |
| Dropout Voltage at 200 mA | 140 mV (typical) | mV |
| Minimum Output Capacitor | 0.47 µF | µF |
| Ambient Temperature Range | -40°C to +85°C | °C |
| Package Type | SOT-23-6 | |
| Shutdown Current | <2 µA | µA |
Key Features
- High accuracy over line and load: ±0.7% at +25°C and ±1.4% over temperature.
- Ultralow dropout voltage: 140 mV (typical) at 200 mA.
- Stable with any good quality capacitor, including multilayer ceramic capacitors (MLCC).
- Current and thermal limiting for safety.
- Low noise and low shutdown current: <2 µA.
- Ultrasmall, thermally enhanced, chip-on-lead™ 6-lead SOT-23 package.
- Low ground current: 34 µA (typical) in light load situations.
Applications
- Cell phones
- Notebook and palmtop computers
- Battery-powered systems
- PCMCIA regulators
- Bar code scanners
- Camcorders and cameras
Q & A
- What is the input voltage range of the ADP3330ARTZ3.3-RL7?
The input voltage range is 2.9 V to 12 V.
- What is the output voltage of the ADP3330ARTZ3.3-RL7?
The output voltage is 3.3 V.
- What is the maximum output current of the ADP3330ARTZ3.3-RL7?
The maximum output current is up to 200 mA.
- What is the accuracy of the ADP3330ARTZ3.3-RL7 at +25°C?
The accuracy is ±0.7% at +25°C.
- What is the dropout voltage of the ADP3330ARTZ3.3-RL7 at 200 mA?
The dropout voltage is 140 mV (typical) at 200 mA.
- What type of capacitors can be used with the ADP3330ARTZ3.3-RL7?
The device is stable with any good quality capacitor, including multilayer ceramic capacitors (MLCC).
- What is the minimum output capacitor required for stability?
The minimum output capacitor required is 0.47 µF.
- What are the safety features of the ADP3330ARTZ3.3-RL7?
The device includes current and thermal limiting for safety.
- What is the shutdown current of the ADP3330ARTZ3.3-RL7?
The shutdown current is less than 2 µA.
- What is the ambient temperature range of the ADP3330ARTZ3.3-RL7?
The ambient temperature range is -40°C to +85°C.
