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CM1117FCM223

CM1117FCM223

  • 厂商:

    CHAMP

  • 封装:

  • 描述:

    CM1117FCM223 - 1A LOW DROPOUT VOLTAGE REGULATOR - Champion Microelectronic Corp.

  • 数据手册
  • 价格&库存
CM1117FCM223 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℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ 0℃ ~ +85℃ Output Voltage 1.8V 2.5V 3.3V ADJ. 1.8V 2.5V 3.3V ADJ. *Note: G : Suffix for Pb Free Product 2007/11/06 Rev1.3 Champion Microelectronic Corporation Page 1 VIN 3 CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR ABSOLUTE MAXIMUM RATINGS Input Voltage …………….…………………………………………….……. +12V Operating Junction Temperature Range, TJ ……………...… 0℃ to +125℃ 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 136 900 125 260 Unit ℃/W mW ℃ ℃ BLOCK DIAGRAM 2007/11/06 Rev1.3 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
CM1117FCM223 价格&库存

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