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FSP2114C35AD

FSP2114C35AD

  • 厂商:

    FOSLINK

  • 封装:

  • 描述:

    FSP2114C35AD - CMOS LOW DROPOUT REGULATORS - FOSLINK SEMICONDUCTOR CO.,LTD

  • 详情介绍
  • 数据手册
  • 价格&库存
FSP2114C35AD 数据手册
CMOS LOW DROPOUT REGULATORS FSP2114 FEATURES Up to 250mA Output Current Below 60µA Supply Current ±3% Voltage Accuracy 400mA Current Limit with Foldback Protection 1.5V to 4V Fixed Output Voltages Stable with Wide Range of Capacitance Compact SOT23-3L and SOT89-3L Packages GENERAL DESCRIPTION The FSP2114 is a high performance low dropout voltage regulator designed for portable applications with low quiescent current and low dropout voltage. The FSP2114 has a typical current limit of 400mA and is capable of delivering up to 250mA output current. It is available in output voltages from 1.5V to 4V in 50mV increments. It features current limit with fold-back in short circuit. The FSP2114 is available in SOT23-3L and SOT89-3L packages. These products are ideal for portable information devices, cellular phones, and other battery powered applications. APPLICATIONS Cellular Handsets Battery-Powered Equipment Personal Communication Devices Portable Information Devices Peripherals, Consumer Electronics PIN CONFIGURATION (Top View) (Top View) GND 1 FSP2114 OUT 2 3 IN FSP2114 1 GND 2 IN 3 OUT PIN DESCRIPTION Pin Number SOT23-3L SOT89-3L 1 1 2 3 3 2 Pin Name GND OUT IN Ground Output Input Voltage Pin Function Typical Application Circuits Figure 1 Typical Application Circuit 1/8 2007-5-18 CMOS LOW DROPOUT REGULATORS FSP2114 ABSOLUTE MAXIMUM RATINGS Parameter Input Supply Voltage OUT Voltage Continuous OUT Current Maximum Power Dissipation ( TA = 75°C) Junction to Ambient Thermal Resistance (θJA) Operating Junction Temperature Storage Temperature Rating -0.3 to +6 -0.3 to VIN + 0.3 Internally limited 0.38 (SOT23-3L) 0.55 (SOT89-3L) 200 (SOT23-3L) 130 (SOT89-3L) -40 to 150 -55 to 125 Unit V V A W ℃/ W °C °C °C Lead Temperature (Soldering, 10 sec) 300 Note: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. (VIN = Greater of 4V or VOUT + 0.5V to 5.5V, IOUT = 1mA, COUT = 1µF, TJ = 25°C unless otherwise specified.) Parameter Output Voltage Accuracy Input Voltage Range Line Regulation Load Regulation Supply Current Dropout Voltage (Note1) Current Limit (Note 2) IQ VDO ILIM VIN = VOUT + 1.0V to 5.5V, IOUT = 40mA IOUT = 1mA to 60mA No Load VO≤1.8V,IOUT = 40mA 1.8V
FSP2114C35AD
1. 物料型号: - 型号为FSP2114,是一款CMOS低压差线性调节器。

2. 器件简介: - FSP2114是一款高性能低压差电压调节器,专为低静态电流和低 dropout 电压的便携式应用设计。具有高达250mA的输出电流,并且在短路情况下具备电流限制和回退保护功能。提供1.5V至4V的固定输出电压,50mV步进。

3. 引脚分配: - SOT23-3L和SOT89-3L两种封装: - 1号引脚(SOT23-3L)和1号引脚(SOT89-3L):GND(地) - 2号引脚(SOT23-3L)和3号引脚(SOT89-3L):OUT(输出) - 3号引脚(SOT23-3L)和2号引脚(SOT89-3L):IN(输入电压)

4. 参数特性: - 输出电压精度:±3% - 输入电压范围:2.5V至5.5V - 线路调整率:0.3%/V - 负载调整率:0.01%/mA - 供电电流:60μA(无负载) - Dropout电压:400mV(1.8V < Vout < 3.3V, Iout = 40mA)

5. 功能详解: - FSP2114通过比较输出反馈电压与参考电压,并生成误差信号来驱动P沟道功率MOSFET,维持恒定的输出电压。当输出电流达到限制值时,电流限制电路会防止电流进一步增加。

6. 应用信息: - 输入电容器:推荐使用1μF或更大的任何优质电容器,尽可能靠近IN和GND引脚连接。 - 输出电容器:需要一个输出电容器以确保稳定性,推荐使用1μF最小电容和10mΩ至500mΩ的ESR值的高品质陶瓷电容器。

7. 封装信息: - 提供SOT23-3L和SOT89-3L两种封装,具体尺寸和英寸对应值在文档中有详细描述。
FSP2114C35AD 价格&库存

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