ADP3339: High-Accuracy Ultralow Iq, 1.5 A, anyCAP® Low Dropout Regulator
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.
ADP3339 特点
- High Accuracy Over Line and Load: ±0.9% @ 25°C, ±1.5% Over Temperature
- Ultralow Dropout Voltage: 230 mV (Typ) @ 1.5A
- Requires Only CO = 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
ADP3339 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADP3339AKC-1.5-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-1.5-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-1.8-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-1.8-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-2.5-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-2.5-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-2.85-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-2.85-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-3-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-3-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-3.3-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-3.3-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-5-REEL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKC-5-REEL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-1.5-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-1.5-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-1.8-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-1.8-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-2.5-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-2.5-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-3-RL7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-3.3-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-3.3-RL | 量产 | 3 ld SOT-223 | 3 | 工业 |
| ADP3339AKCZ-5-R7 | 量产 | 3 ld SOT-223 | 3 | 工业 |
