Maker : HTC
Part No. : LM1117F

Datasheet PDF : LM1117F.pdf
Cross Reference : LM1117F Cross Reference
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Shortcut : LM1117  LM1117DTX-1.8  LM1117DTX-2.5  LM1117DTX-2.85  LM1117DTX-3.3  LM1117DTX-5.0  LM1117DTX-ADJ  LM1117F  LM1117MPX-1.8  LM1117MPX-2.5  LM1117MPX-2.85  LM1117MPX-3.3  LM1117MPX-5.0  LM1117MPX-ADJ  LM1117RS  LM1117S  LM1117T-2.85  LM1117T-3.3  LM1117T-5.0  LM1117T-ADJ 

Product Information

1A L.D.O. VOLTAGE REGULATOR LM1117S/RS/F SOT-223 PKG FEATURES ● Output Current up to 1 A ● Low Dropout Voltage ( 1.2V at 1A Output Current ) ● Three Terminal Adjustable(ADJ) or Fixed 1.2V,1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V ● Line Regulaion typically at 0.1% max ● Load Regulaion typically at 0.2% max ● Internal Current and Terminal Protection ● Maximum Input Voltage - 15V ● Surface Mount Package SOT-223, TO-252, SOT-89 ● 100% Thermal Limit Burn-In TO-252 PKG SOT-89 PKG 1 2 3 Pin 1. Adjust/Ground 2. Output 3. Input www.DataSheet4U.com APPLICATION Active SCSI Terminators Portable/Plan Top/Notebook Computers High Efficiency Linear Regulators SMPS Post Regulators Mother B/D Clock Supplies Disk Drives Battery Chargers ORDERING INFORMATION ● ● ● ● ● ● ● Device (Marking) Package LM1117S-ADJ SOT-223 LM1117S-XX LM1117RS-ADJ TO-252 LM1117RS-XX LM1117F-ADJ SOT-89 LM1117F-XX ( X.X=Output Voltage=1.2V,1.5V, 1.8V, 2.5V, '3.3V, 5.0V, Adjustable=ADJ) DESCRIPTION The LM1117 is a low power positive-voltage regulator designed to meet 1A output current and comply with SCSI-II specifications with a fixed output voltage of 2.85V. This device is an excellent choice for use in battery-powered applications, as active terminators for the SCSI bus, and portable computers. The LM1117 features very low quiescent current and very low dropout voltage of 1V at a full load and lower as output current decreases. LM1117 is available as an adjustable or fixed 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V output voltages. The LM1117 is offered in a 3-pin surface mount package SOT-223, TO-252 & SOT-89. The output capacitor of 10㎌ or larger is needed for output stability of LM1117 as required by most of the other regulator circuits. Jan. 2007 - Rev 1.0 HTC 1 1A L.D.O. VOLTAGE REGULATOR ABSOLUTE MAXIMUM RATINGS CHARACTERISTIC DC Input Voltage Lead Temperature (Soldering, 5 Seconds) Storage Temperature Range Operating Junction Temperature Range SYMBOL VIN TSOL TSTG TOPR MIN. LM1117S/RS/F MAX. 15 260 150 125 -65 -40 UNIT V ℃ ℃ ℃ THERMAL DATA PARAMETER Thermal Resistance Junction-Ambient SYMBOL SOT-223 TO-252 SOT-89 UNIT ℃/W RθJA 130 93 315 TYPICAL APPLICATION FIXED OUTPUT VOLTAGE VIN 10㎌ Tantalum LM1117S/RS/F 10㎌ Tantalum Jan. 2007 - Rev 1.0 HTC 2 1A L.D.O. VOLTAGE REGULATOR (Refer to the test circuits, TJ=25℃ CO=10㎌ unless otherwise specified) PARAMETER Reference Voltage Reference Voltage (TJ=0~125℃) Line Regulation Load Regulation SYMBOL VREF VREF ΔVO ΔVO ΔVO ΔVO VIN IADJ ΔIADJ IO(MIN) IO EN LM1117S/RS/F ELECTRICAL CHARACTERISTICS FOR LM1117S/RS/F-ADJ(ADJUSTABLE) TEST CONDITION IO = 10mA to 1A, VIN - VO = 1.5 to 13.75V IO = 10mA to 1A, VIN - VO = 1.5 to 13.75V IO = 10mA , VIN - VO = 1.5 to 13.75V IO = 10mA to 1A, VIN - VO = 2 V MIN. 1.238 1.219 TYP. 1.25 0.1 0.2 0.5 0.3 MAX. 1.262 1.281 0.2 0.4 UNIT V V % % % % Temperature Stability Long Term Stability Operating Input Voltage Adjustment Pin Current Adjustment Pin Current Change Minimum Load Current Current Limit Output Noise (%VO) Supply Voltage Rejection 1000 hrs, T J = 125℃ VIN - VO = 1.5 to 12V IO = 100㎃ VIN - VO = 1.5 to 12V, I O = 10mA to 1A VIN - VO = 12V VIN - VO = 5V B = 10㎐ to 10㎑, TJ = 25℃ IO = 40㎃ , f = 120㎐, TJ = 25℃ VIN - V O = 3V, V NIPPLE = 1V PP IO = 100㎃ IO = 500㎃ IO = 1A TA = 25℃ 30㎳ Pulse 60 1000 15 50 0.5 5 1250 0.003 75 1.0 1.1 1.2 0.003 V ㎂ ㎂ ㎃ ㎃ % ㏈ 120 5 10 1600 SVR 1.1 1.2 1.3 V V V %/W Dropout Voltage Thermal Regulation VD (Refer to the test circuits, TJ=25℃ CO=10㎌ unless otherwise specified) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation SYMBOL VO VO ΔVO ΔVO ΔVO ΔVO VIN ID IO EN ELECTRICAL CHARACTERISTICS FOR LM1117S/RS/F-1.2V TEST CONDITION VIN = 3.2 I O = 0㎃ to 1A VIN=2.5 to 12V, I O=0㎃ to 1A (Tj = 0~125℃) IO = 10mA , VIN - VO = 1.5 to 13.75V IO = 10mA to 1A, VIN - VO = 2 V MIN. 1.176 1.152 TYP. 1.20 0.1 0.2 0.5 0.3 ...

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