Overview
The ADP3330ARTZ-2.5-R7, produced by Analog Devices Inc., is a precision low dropout (LDO) voltage regulator that belongs to the anyCAP® family of products. This regulator operates with an input voltage range of 2.9 V to 12 V and is capable of delivering a load current up to 200 mA. The ADP3330 stands out from conventional LDOs due to its novel architecture and enhanced process, offering superior performance and higher output current. It is particularly noted for its high accuracy, ultralow dropout voltage, and stability with a wide range of capacitors, including multilayer ceramic capacitors (MLCC).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.9 to 12 | V |
| Output Voltage | 2.5 | V |
| Output Current | Up to 200 | mA |
| Dropout Voltage (Typical) | 140 | mV at 200 mA |
| Accuracy at +25°C | ±0.7% | |
| Accuracy over Temperature | ±1.4% | |
| Minimum Output Capacitor | 0.47 µF | |
| Ambient Temperature Range | -40°C to +85°C | |
| Package Type | 6-lead SOT-23 | |
| Shutdown Current | < 2 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 ceramic (MLCC) types.
- 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.
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 ADP3330ARTZ-2.5-R7? The input voltage range is 2.9 V to 12 V.
- What is the maximum output current of the ADP3330ARTZ-2.5-R7? The maximum output current is up to 200 mA.
- What is the typical dropout voltage of the ADP3330ARTZ-2.5-R7? The typical dropout voltage is 140 mV at 200 mA.
- What type of capacitors can be used with the ADP3330ARTZ-2.5-R7 for stability? The ADP3330ARTZ-2.5-R7 is stable with any good quality capacitor, including ceramic (MLCC) types.
- What is the minimum output capacitor required for stability? The minimum output capacitor required is 0.47 µF.
- What is the ambient temperature range of the ADP3330ARTZ-2.5-R7? The ambient temperature range is -40°C to +85°C.
- What is the package type of the ADP3330ARTZ-2.5-R7? The package type is a 6-lead SOT-23.
- Does the ADP3330ARTZ-2.5-R7 have thermal protection? Yes, it includes thermal overload protection.
- What is the shutdown current of the ADP3330ARTZ-2.5-R7? The shutdown current is less than 2 µA.
- In which applications is the ADP3330ARTZ-2.5-R7 commonly used? It is commonly used in cell phones, notebook and palmtop computers, battery-powered systems, PCMCIA regulators, bar code scanners, and camcorders and cameras.
