ADP3339
ADP3339
NOT RECOMMENDED FOR NEW DESIGNSHigh-Accuracy Ultralow Iq, 1.5 A, anyCAP® Low Dropout Regulator
- Part Models
- 8
- 1ku List Price
- Starting From $2.36
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Overview
- High Accuracy Over Line and Load: ±0.9% @ 25°C, ±1.5% Over Temperature
- Ultralow Dropout Voltage: 230 mV (Typ) @ 1.5A
- Requires Only COUT = 1.0 µF for Stability
- anyCAP = Stable with Any Type of Capacitor (Including MLCC)
- Current and Thermal Limiting
- Low Noise
- 2.8 V to 6 V Supply Range
- –40°C to +85°C Ambient Temperature Range
- SOT-223 Package
NEWER ALTERNATIVES:
ADM7172: 6.5 V, 2 A, Ultralow Noise, High PSRR, Fast Transient Response CMOS LDO
The ADP3339 is a member of the ADP33xx family of precision low dropout anyCAP® voltage regulators. The ADP3339 operates with an input voltage range of 2.8 V to 6 V and delivers a load current up to 1.5 A. The ADP3339 stands out from the conventional LDOs with a novel architecture and an enhanced process that enables it to offer performance advantages and higher output current than its competition. Its patented design requires only a 1.0 µF output capacitor for stability. This device is insensitive to output capacitor Equivalent Series Resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space-restricted applications. The ADP3339 achieves exceptional accuracy of 0.9% at room temperature and 1.5% over temperature, line and load variations. The dropout voltage of the ADP3339 is only 230 mV (typical) at 1.5 A. This device also includes a safety current limit and thermal overload protection. The ADP3339 has ultralow quiescent current 130 uA (typical) in light load situations.
Documentation
Data Sheet 1
User Guide 1
Application Note 6
Technical Articles 2
Frequently Asked Question 1
Brochure 1
Circuit Note 1
Analog Dialogue 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADP3339AKCZ-1.5-R7 | 3-Lead SOT-223 | ||
| ADP3339AKCZ-1.8-R7 | 3-Lead SOT-223 | ||
| ADP3339AKCZ-1.8-RL | 3-Lead SOT-223 | ||
| ADP3339AKCZ-2.5-R7 | 3-Lead SOT-223 | ||
| ADP3339AKCZ-3-RL7 | 3-Lead SOT-223 | ||
| ADP3339AKCZ-3.3-R7 | 3-Lead SOT-223 | ||
| ADP3339AKCZ-3.3-RL | 3-Lead SOT-223 | ||
| ADP3339AKCZ-5-R7 | 3-Lead SOT-223 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 8, 2025 - 24_0103 Qualification of Wafer Fabrication Site at Analog Devices, Inc. Camas for CBCMOS2 Products |
||
| ADP3339AKCZ-1.5-R7 | PRODUCTION | |
| ADP3339AKCZ-1.8-R7 | PRODUCTION | |
| ADP3339AKCZ-1.8-RL | PRODUCTION | |
| ADP3339AKCZ-2.5-R7 | PRODUCTION | |
| ADP3339AKCZ-3-RL7 | PRODUCTION | |
| ADP3339AKCZ-3.3-R7 | PRODUCTION | |
| ADP3339AKCZ-3.3-RL | PRODUCTION | |
| ADP3339AKCZ-5-R7 | PRODUCTION | |
|
Oct 2, 2012 - 12_0239 Halogen Free Material Change for SOT223 Products at Carsem |
||
| ADP3339AKCZ-1.5-R7 | PRODUCTION | |
| ADP3339AKCZ-1.8-R7 | PRODUCTION | |
| ADP3339AKCZ-1.8-RL | PRODUCTION | |
| ADP3339AKCZ-2.5-R7 | PRODUCTION | |
| ADP3339AKCZ-3-RL7 | PRODUCTION | |
| ADP3339AKCZ-3.3-R7 | PRODUCTION | |
| ADP3339AKCZ-3.3-RL | PRODUCTION | |
| ADP3339AKCZ-5-R7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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