FEATURES DESCRIPTIO U 1.5A, Low Noise, Fast Transient Response LDO Regulators ■Optimized for Fast Transient Response■Output Current: 1.5A■Dropout Voltage: 340mV ■Low Noise: 40mVRMS（【PDF显示 uV 复制过来显示为mv~~~晕】） (10Hz to 100kHz)■1mA Quiescent Current ■No Protection Diodes Needed ■Controlled Quiescent Current in Dropout■Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V■Adjustable Output from 1.21V to 20V■<1mA Quiescent Current in Shutdown■Stable with 10mF Output Capacitor■Stable with Ceramic Capacitors■Reverse Battery Protection■No Reverse Current■ Thermal Limiting
LT1963A.pdf 40μVRMS
LT1963A - 1.5A、低噪声、快速瞬态响应 LDO 稳压器特点
为实现快速瞬态响应而优化
输出电流：1.5A
压差电压：340mV
低噪声：40μVRMS (10Hz 至 100kHz)
1mA 静态电流
无需保护二极管
压降条件下的受控静态电流
固定输出电压：1.5V、1.8V、2.5V、3.3V
可调输出范围：1.21V 至 20V
停机模式中的静态电流 <1μA
采用 10μF 输出电容器时可稳定
采用陶瓷电容器时可稳定
反向电池保护
无反向电流
热限制功能
5 引线 TO-220、DD、3 引线 SOT-223 和 8 引线 SO 封装
还有这个 LT1803
Slew Rate: 100V/µs sGain Bandwidth Product: 85MHz sInput Common Mode Range Includes Both RailssOutput Swings Rail-to-Rail sLow Quiescent Current: 3mA Max per AmplifiersLarge Output Current: 42mAsVoltage Noise: 21nV/√Hz sPower Supply Rejection: 90dBsOpen-Loop Gain: 60V/mV sOperating Temperature Range: –40°C to 85°C s Single Available in the 8-Pin SO and 5-Pin Low Profile(1mm) SOT-23 (ThinSOTTM) Package sDual Available in 8-Lead DFN and SO Packagess Quad Available in the 14-Pin Narrow SO Package
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