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LP2992IM5-3.3 LDO Voltage Regulator 3.3V 450mV/0.45V SOT-153/MF05A/SOT23-5 marking LFE Short-Circuit Protection Over-Temperature Protection
| 电路数量 Number of Regulators | 1 |
| 输入电压VIN Voltage - Input | -0.3~16V |
| 输出电压VOUT Voltage - Output | 3.3V |
| 输出电流Io Current - Output | 250mA/0.25A |
| 最大压降VDO Voltage - Dropout | 450mV/0.45V |
| 带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
| 最大耗散功率Pd Power dissipation | |
| Description & Applications | Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages Designed for Use with Very Low ESR Output Capacitors ;•Ultra low dropout voltage •Guaranteed 250 mA output current •Smallest possible size (SOT-23, LLP package) •Requires minimum external components •Stable with low-ESR output capacitor •<1 µA quiescent current when shut down •Low ground pin current at all loads • Output voltage accuracy 1% (A Grade) • High peak current capability •Wide supply voltage range (16V max) • Low ZOUT: 0.3Ω typical (10 Hz to 1 MHz) • Overtemperature/overcurrent protection • −40˚C to +125˚C junction temperature range •Custom voltages available •Cellular Phone • Palmtop/Laptop Computer •Personal Digital Assistant (PDA) • Camcorder, Personal Stereo, Camera |
| 描述与应用 | 微功耗250 mA低噪声超低压差 采用SOT-23及LLP封装的稳压器 设计使用非常低ESR输出电容器;•超低压差电压 •保证250 mA的输出电流 •尽可能小的尺寸（SOT-23，LLP封装） •需要最少的外部元件 •稳定与低ESR输出电容 <1μA静态电流时关闭 •低接地端子电流在所有负载 •输出电压精度1％（A级） •高的峰值电流能力 •宽电源电压范围（16V最大） •低ZOUT：0.3Ω典型（10赫兹到1 MHz） •过热/过流保护 •-40˚C至+125˚C的结温范围内 •提供定制的电压 •移动电话 •掌上电脑/笔记本电脑 •个人数字助理（PDA） •摄像机，照相机，个人立体声 |
