ADP3334: 高精度，低IQ，500 mA，anyCAP®可调低压差稳压器
ADP3334是精密低压差anyCAP®电压稳压器ADP333x系列产品之一。ADP3334可工作于2.6 V~11 V的输入电压范围内， 并提供高达500 mA的连续负载电流。创新的anyCAP®架构仅需极小的1 µF输出电容即可稳定工作，而且，LDO对电容等效串联电阻（ESR）不敏感，这使得ADP3334与任意电容配合使用时均可稳定工作，包括面向空间受限应用的陶瓷 ...More
ADP3334: 高精度，低IQ，500 mA，anyCAP®可调低压差稳压器
Product Description
ADP3334是精密低压差anyCAP®电压稳压器ADP333x系列产品之一。ADP3334可工作于2.6 V~11 V的输入电压范围内， 并提供高达500 mA的连续负载电流。创新的anyCAP®架构仅需极小的1 µF输出电容即可稳定工作，而且，LDO对电容等效串联电阻（ESR）不敏感，这使得ADP3334与任意电容配合使用时均可稳定工作，包括面向空间受限应用的陶瓷电容（MLCC）。
- 产品数据手册 Rev B, 03/2003 (pdf 467kB)
- （关于数据手册）
设计工具
ADIsimPower™ Voltage Regulator Design Tool
This tool supports buck converter designs OPTIMIZED for efficiency, PCB spa...
特性
- 整个线性和负载范围内的高精度：±0.9% @ 25°C，整个温度范围内的高精度：±1.8%
- 电流容量：500 mA
- 超低压差
- 仅需1.0 µF的输出电容即可稳定工作
- anyCAP = 与任意类型的电容（包括MLCC）配合使用均可稳定工作
- 电流限制与过热保护
- 低噪声
- 低关断电流：< 1.0 µA（典型值）
- 电源电压范围：2.6 V~11 V
- 输出范围：1.5 V~10 V
- 工作温度范围：-40°C~+85°C
技术指标
| Vout Preset Voltages (V) | Adj. |
| Vin Range (Vmin to Vmax) | 2.6 to 11 |
| Iout (max) | 500mA |
| Supply Current (max) | 10mA |
| V-dropout@Rated Iout (mV) | 200mV |
| Tot Accuracy (±%) | 1.8% |
| Package | LFCSP-8,MSOP-8,SOIC-8 |
| # of Outputs | 1 |
| Line Regulation | 0.04mV/V |
| Load Regulation | 0.04mV/mA |
| Shutdown | Yes |
| Operating Temp Range | -40 to +85 |
| Part# | Vout Preset | Vout Adj Range | Iout (max) | Vin Range (Vmin to Vmax) | Supply Current (max) | Vdropout @ Rated Iout | Vout Setpoint Acc | Vout Total Acc | Shutdown | Product Description | Pos Supply | Operating Temp Range | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADP120 | 16 Presets From 1.2-3.3V | n/a | 100mA | 2.3 to 5.5 | 35µA | 60mV to 80mV | 1% @ Iout = 10mA | 2% @ 10 mA - Iout max | Yes | 100 mA, Low Quiescent Current, CMOS Linear Regulator | +2.3 to +5.5 | -40 to +125 | $0.26 |
| ADP121 | 16 Presets From 1.2-3.3V | n/a | 150mA | 2.5 to 5.5 | 40µA | 90mV to 120mV | 1% @ Iout = 10mA | 2% @ 10 mA - Iout max | Yes | 150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT | +2.3 to +5.5 | -40 to +125 | $0.27 |
| ADP130 | 31 Presets From 0.8-3.0V | n/a | 350mA | 1.2 to 3.6 | 220µA | 70mV | 1% @ Iout = 10mA | 2% @ 1 mA - Iout max | Yes | 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator | +1.2 to +3.6 | -40 to +125 | $0.33 |
| ADP1707 | 16 Presets From 0.75-3.3V, With Tracking | n/a | 1A | 2.5 to 5.5 | 1.55mA | 345mV to 365mV | 1% @ Iout = 10mA | 1.5% @ 0.1 mA - Iout max | Yes | 1 A, Low Dropout, CMOS Linear Regulator | +2.5 to +5.5 | -40 to +125 | $1.12 |
| ADP1708 | n/a | 0.8V to 5.0V | 1A | 2.5 to 5.5 | 1.55mA | 345mV to 365mV | n/a | 1.5% @ 0.1 mA - Iout max | Yes | 1 A, Low Dropout, CMOS Linear Regulator | +2.5 to +5.5 | -40 to +125 | $1.09 |
| ADP1740 | 7 Presets--0.75 to 2.5V | n/a | 2A | 1.6 to 3.6 | 1.8mA | 350mV | 1% @ Iout= 100mA | 2% @ 1 mA - Iout max | Yes | 2 A, Low Dropout, CMOS Linear Regulator | +1.6 to +3.6 | -40 to +125 | $1.20 |
| ADP1741 | n/a | 0.75V to 3.0V | 2A | 1.6 to 3.6 | 1.8mA | 350mV | 1% @ Iout= 100mA | 2% @ 1 mA - Iout max | Yes | 2 A, Low Dropout, CMOS Linear Regulator with Adj. Output | +1.6 to +3.6 | -40 to +125 | $1.20 |
| ADP1752 | 7 Presets--0.75 to 2.5V | n/a | 800mA | 1.6 to 3.6 | 1.4mA | 140mV | 1% @ Iout = 10mA | 2% @ 1 mA - Iout max | Yes | 800mA Low-Vin LDO Regulator | +1.6 to +3.6 | -40 to +125 | $0.90 |
| ADP1753 | n/a | 0.75V to 3.0V | 800mA | 1.6 to 3.6 | 1.4mA | 140mV | 1% @ Iout = 10mA | 2% @ 1 mA - Iout max | Yes | 800mA Low-Vin, Adjustable-Vout LDO Regulator | +1.6 to +3.6 | -40 to +125 | $0.90 |
| ADP1754 | 7 Presets--0.75 to 2.5V | n/a | 1.2A | 1.6 to 3.6 | 1.4mA | 200mV | 1% @ Iout = 10mA | 2% @ 1 mA - Iout max | Yes | 1.2A, Low-Vin, Low Dropout Linear Regulator | +1.6 to +3.6 | -40 to +125 | $0.95 |
| ADP1755 | n/a | 0.75V to 3.0V | 1.2A | 1.6 to 3.6 | 1.4mA | 200mV | 1% @ Iout = 10mA |