Overview
The ADP3330ARTZ-3.6-R7 is a precision low dropout (LDO) voltage regulator from Analog Devices Inc. It is part of the anyCAP® voltage regulator family, known for its high accuracy and ultralow dropout voltage. This regulator operates with an input voltage range of 2.9 V to 12 V and can deliver a load current up to 200 mA. The ADP3330ARTZ-3.6-R7 is particularly notable for its stability with any type of capacitor, including multilayer ceramic capacitors (MLCC), and its minimal output capacitor requirement of 0.47 µF for stability.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.9 V to 12 V |
| Output Voltage | 3.6 V (fixed) |
| Output Current | Up to 200 mA |
| Dropout Voltage | 140 mV (typical) at 200 mA |
| Accuracy | ±0.7% at +25°C, ±1.4% over temperature |
| Output Capacitor Requirement | 0.47 µF for stability |
| Package | 6-lead SOT-23 (thermally enhanced chip-on-lead) |
| Ambient Temperature Range | −40°C to +85°C |
| Junction Temperature Range | −40°C to +125°C |
| Shutdown Current | <2 µA |
| Ground Current (typical) | 34 µA in light load situations |
Key Features
- High accuracy over line and load: ±0.7% at +25°C, ±1.4% over temperature
- Ultralow dropout voltage: 140 mV (typical) at 200 mA
- Stable with any type of capacitor, including MLCC
- Minimum output capacitor requirement of 0.47 µF for stability
- Current and thermal limiting for safety
- Low noise and low shutdown current (<2 µA)
- Ultrasmall, thermally enhanced 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-3.6-R7? The input voltage range is 2.9 V to 12 V.
- What is the fixed output voltage of the ADP3330ARTZ-3.6-R7? The fixed output voltage is 3.6 V.
- What is the maximum output current of the ADP3330ARTZ-3.6-R7? The maximum output current is up to 200 mA.
- What is the typical dropout voltage of the ADP3330ARTZ-3.6-R7 at 200 mA? The typical dropout voltage is 140 mV at 200 mA.
- What is the accuracy of the ADP3330ARTZ-3.6-R7 over temperature? The accuracy is ±0.7% at +25°C and ±1.4% over temperature.
- What type of capacitors is the ADP3330ARTZ-3.6-R7 stable with? It is stable with any type of capacitor, including multilayer ceramic capacitors (MLCC).
- What is the minimum output capacitor requirement for stability? The minimum output capacitor requirement is 0.47 µF.
- What is the package type of the ADP3330ARTZ-3.6-R7? The package type is a 6-lead SOT-23 (thermally enhanced chip-on-lead).
- What is the ambient temperature range of the ADP3330ARTZ-3.6-R7? The ambient temperature range is −40°C to +85°C.
- What is the shutdown current of the ADP3330ARTZ-3.6-R7? The shutdown current is less than 2 µA.
