CM1117FSCM223

CM1117FSCM223

  • 厂商:

    ETC1

  • 封装:

  • 描述:

    CM1117FSCM223 - 1A LOW DROPOUT VOLTAGE REGULATOR - List of Unclassifed Manufacturers

  • 详情介绍
  • 数据手册
  • 价格&库存
CM1117FSCM223 数据手册
CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The CM1117F series of adjustable and fixed voltage regulators are designed to provide 1A for applications requiring high efficiency. All internal circuitry is designed to operated down to 1V input to output differential and the dropout voltage is fully specified as a function of load current. The CM1117F offers current limiting and thermal protection. The on chip trimming adjusts the reference voltage accuracy to2%. FEATURES Three Terminal Adjustable or Fixed Voltages: 1.8V, 2.5V, 3.3V, and adjustable. Output Current of 1A Low dropout voltage: 1.1V Typ. Line Regulation: 0.3% Max Load Regulation: 2% Max Fast Transient Response Thermal Protection SOT-223 package available Rugged 3KV ESD withstand capability. APPLICATIONS High Efficiency Linear Regulators Post Regulators for Switching Supplies Battery Chargers Active SCSI Terminators Post Regulator for Switching DC/DC Converter Battery Powered Instrumentation PIN CONFIGURATION SOT-223 Top View GND/ADJ VOUT 2 1 ORDERING INFORMATION Package Type SOT-223 CM1117FDCM223 CM1117FKCM223 CM1117FSCM223 CM1117FCM223 CM1117FGDCM223* CM1117FGKCM223* CM1117FGSCM223* CM1117FGCM223* Operating Temperature Range (TA) 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ 0℃ ~ +70℃ Output Voltage 1.8V 2.5V 3.3V ADJ. 1.8V 2.5V 3.3V ADJ. *Note: G : Suffix for Pb Free Product 2006/03/07 Rev1.0 Champion Microelectronic Corporation Page 1 VIN 3 CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR ABSOLUTE MAXIMUM RATINGS Input Voltage …………….…………………………………………….……. +12V ……………...… 0℃ to +125℃ Operating Junction Temperature Range, TJ Storage Temperature ………………………………….….…... -40℃ to +150℃ Lead Temperature (10 sec.) ……..……………………..….…………….... 260℃ THERMAL INFORMATION Parameter Thermal Resistance (Θja) Internal Power Dissipation (PD) (ΔT = 100℃, No Heatsink) Maximum Junction Temperature Maximum Lead Temperature (10 Sec) SOT-223 SOT-223 Maximum 60 900 125 260 Unit ℃/W mW ℃ ℃ BLOCK DIAGRAM 2006/03/07 Rev1.0 Champion Microelectronic Corporation Page 2 CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR ELECTRICAL CHARACTERISTICS Electrical Characteristics at IOUT = 10mA, and TJ = +25℃; unless otherwise noted CM1117F Min. 1.225 1.764 2.450 3.234 Typ. 1.250 1.800 2.500 3.300 0.05 1 0.4 8 1 1.1 1.8 4 10 35 0.01 48 0.1 120 13 1.25 Max. 1.275 1.836 2.550 3.366 0.30 6.0 2 36 Parameter Reference Voltage Output Voltage Device CM1117F CM1117FD CM1117FK CM1117FS Adj. Output Fixed Output Adj. Output Fixed Output Fixed Output Fixed Output Test Conditions IOUT = 10mA, VIN= 5V 10mA
CM1117FSCM223
1. 物料型号: - CM1117F系列,包括可调压和固定电压的稳压器,提供1A输出电流。

2. 器件简介: - CM1117F系列稳压器设计用于提供1A的输出电流,适用于需要高效率的应用场合。所有内部电路设计使得输入至输出的压差可低至1V,并且压差电压作为负载电流的函数被完全定义。CM1117F提供电流限制和热保护功能,芯片上的微调功能将参考电压精度调整到2%。

3. 引脚分配: - SOT-223封装的顶视图展示了引脚配置。

4. 参数特性: - 1A低 dropout 电压调节器特点包括三端可调或固定电压(1.8V、2.5V、3.3V和可调),输出电流1A,典型低dropout电压1.1V,线路调节0.3%最大值,负载调节2%最大值,快速瞬态响应,热保护,提供SOT-223封装,以及3KV的ESD承受能力。

5. 功能详解: - 包括绝对最大额定值、热信息、功能框图、电气特性等详细描述。例如,电气特性表中列出了不同工作条件下的参考电压、输出电压、线路调节、负载调节、dropout电压、电流限制等参数。

6. 应用信息: - 应用于高效率线性稳压器、开关电源后的调节器、电池充电器、活跃的SCSI终端器、开关DC/DC转换器后的调节器、电池供电的仪器等。

7. 封装信息: - 提供了SOT-223封装的尺寸信息和典型性能特性图。
CM1117FSCM223 价格&库存

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