SPX1117_07 SIPEX | Alldatasheet
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Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation 800mA Low Dropout Voltage Regulator SPX1117
DESCRIPTION
FEATURES
■ Guaranteed 0.8A Output Current ■ Guaranteed 1A Peak Current ■ Three Terminal Adjustable or Fixed 3.3V and 5V ■ Low Quiescent Current ■ Low Dropout Voltage of 1.1V at 0.8A ■ 0.1% Line and 0.2% Load Regulation ■ Stable with 2.2uF Ceramic Capacitor ■ Overcurrent and Thermal Protection ■ Lead Free, RoHS Compliant Packages: SOT-223,TO-252, TO-220, and TO-263 The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power requirements with a cost effective, small footprint solution. This device is an excellent choice for use in battery-powered applications and portable computers. The SPX1117 features very low quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases, quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable The SPX1117 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220 and TO-263. An output capacitor of 10µF provides unconditional stability while a smaller 2.2µF capacitor is sufficient for most applications.
APPLICATIONS
■ Desktop PC's Servers ■ SCSI-II Active Terminator ■ Portable/ Palm Top / Notebook Computers ■ Cordless Phones ■ Battery Chargers ■ Disk Drives ■ Portable Consumer Equipment ■ Portable Instrumentation ■ SMPS Post-Regulator FUNCTIONAL DIAGRAM Current Limit ICL I TL Thermal Limit VREF AMP VOUT VIN ADJ/GND IADJ ~ 50µA– 1.25V
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation These are sterss ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
TA = 25°C, CIN = COUT = 10µF, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER CONDITIONS MIN TYP MAX UNITS 1.5V Version Output Voltage I OUT = 5mA, VIN =3.0V, TJ = 25ºC 1.485 1.500 1.515 V 5mA ≤ IOUT ≤ 800mA, 2.9V ≤ VIN ≤ 10V 1.470 1.530 1.8V Version Output Voltage I OUT = 5mA, VIN =3.3V, TJ = 25ºC 1.782 1.800 1.818 V 5mA ≤ IOUT ≤ 800mA, 3.2V ≤ VIN ≤ 10V 1.764 1.836 2.5V Version Output Voltage I OUT = 5mA, VIN =4.0V, TJ = 25ºC 2.475 2.500 2.525 V 5mA ≤ IOUT ≤ 800mA, 3.9V ≤ VIN ≤ 10V 2.450 2.550 2.85V Version Output Voltage I OUT = 5mA, VIN =4.35V, TJ = 25ºC 2.821 2.850 2.878 V 5mA ≤ IOUT ≤ 800mA, 4.25V ≤ VIN ≤ 10V 2.793 2.907 3.00V Version Output Voltage I OUT = 5mA, VIN =4.5V, TJ = 25ºC 2.970 3.000 3.030 V 5mA ≤ IOUT ≤ 800mA, 4.4V ≤ VIN ≤ 10V 2.940 3.060 3.30V Version Output Voltage I OUT = 5mA, VIN =4.8V, TJ = 25ºC 3.267 3.300 3.333 V 5mA ≤ IOUT ≤ 800mA, 4.7V ≤ VIN ≤ 10V 3.234 3.366 5V Version Output Voltage I OUT = 5mA, VIN =6.5V 4.950 5 5.050 V 5mA ≤ IOUT ≤ 800mA, 6.4V ≤ VIN ≤ 12V 4.90 5.10 All Voltage Options Reference Voltage I OUT=5mA, (VIN - VOUT )= 2V, TJ = 25ºC 1.238 1.250 1.262 V 5mA≤IOUT≤ 800mA, 1.4V≤(VIN-VOUT)≤ 10V 1.225 1.270 Output Voltage 0.3 % Temperature Stability Line Regulation V INMIN ≤VIN≤ 12V,VOUT=Fixed/Adj, (Note 1) I OUT=5mA 3 7 mV Load Regulation 5mA ≤IOUT≤ 800mA,VOUT=Fixed/Adj 6 12 mV (Note 1) Dropout Voltage I OUT=100mA 1.00 1.20 V (Note 2) I OUT=500mA 1.05 1.25 IOUT=800mA 1.10 1.30 Quiescent Current 4.25V ≤VIN≤ 6.5V 5 10 mA
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation *Note 1 - For fixed option, V INMIN = VOUT + 1.5V - For adjustable option, V INMIN = VIN - VOUT = 1.4V *Note 2 - Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in output voltage with respect to the nominal output voltage at V IN = VOUT + 1.5V TA = 25°C, CIN = COUT = 10µF, unless otherwise specified. The Boldface applies over the full operating temperature range. PARAMETER CONDITIONS MIN TYP MAX UNITS Adjust Pin Current 50 120 µA Current Limit (VIN-VOUT)=5V 1.0 1.5 2.0 A Thermal Regulation 25°C, 30mS pulse 0.01 0.1 %/W Ripple Rejection fRIPPLE=120Hz, (VIN-VOUT)=2V, 60 75 dB VRIPPLE=1VPP Long Term Stability 125°C, 1000Hrs 0.03 % RMS Output Noise % of VOUT, 10Hz≤f≤10kHz 0.003 %
Figure 1. Load Regulation for SPX1117M3-3.3; Figure 2. Line Regulation for SPX1117M3-3.3; Figure 3. Dropout Voltage vs Output Current for Figure 5. Current Limit for SPX1117M3-3.3, Output
1 O=10mA
Figure 6. VOUT vs Temperature, VIN=2.5V, IOUT=10mA Figure 4. Current Limit for SP1117M3-3.3; VIN=4.8V,
tantalum capacitor (Fig 22). R1 = value of resistor R1 in Ohms. the ADJ pin is optimally bypassed. Figure 19. Substrate Layout for SOT-223
50 X 50mm
35 X 17mm
16 X 10mm
Figure 20. Ripple Rejection; Vin=3.3V, Vout=1.8V
Figure 21. Current Source Figure 22. Typical Adjustable Regulator
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation PACKAGE: 3 PIN SOT-223
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation PACKAGE: 3 PIN TO-252
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation PACKAGE: 3 PIN TO-220
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation PACKAGE: 3 PIN TO-263
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation
Ordering Information
Part Number Status RoHS Package Pack Type Quantity SPX1117HM3/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117HM3-L/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-1-8/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3 Active No SOT-223-3 TUBE 78 SPX1117M3/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-1-5/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-1-8/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-2-5/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-2-85 Active No SOT-223-3 TUBE 78 SPX1117M3-3-0/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-3-3/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-5-0/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-L Active Yes SOT-223-3 TUBE 78 SPX1117M3-L/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-1-5 Active Yes SOT-223-3 TUBE 78 SPX1117M3-L-1-5/TR Active No SOT-223-3 Tape & Reel 2500 SPX1117M3-L-1-8/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-2-5/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-2-85/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-3-0 Active Yes SOT-223-3 TUBE 78 SPX1117M3-L-3-0/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-3-3/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-L-5-0/TR Active Yes SOT-223-3 Tape & Reel 2500 SPX1117R Active No TO-252-3 TUBE 77 SPX1117R/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-1-5 Active No TO-252-3 TUBE 77 SPX1117R-1-5/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-1-8 Active No TO-252-3 TUBE 77 SPX1117R-1-8/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-2-5 Active No TO-252-3 TUBE 77 SPX1117R-2-5/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-2-85 Active No TO-252-3 TUBE 77 SPX1117R-2-85/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-3-0 Active No TO-252-3 TUBE 77 SPX1117R-3-0/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-3-3 Active No TO-252-3 TUBE 77 SPX1117R-3-3/TR Active No TO-252-3 Tape & Reel 2000 SPX1117R-L Active Yes TO-252-3 TUBE 77 SPX1117R-L/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-1-5 Active Yes TO-252-3 TUBE 77 SPX1117R-L-1-5/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-1-8 Active Yes TO-252-3 TUBE 77 SPX1117R-L-1-8/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-2-5 Active Yes TO-252-3 TUBE 77 SPX1117R-L-2-5/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-2-85 Active Yes TO-252-3 TUBE 77 SPX1117R-L-2-85/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-3-0 Active Yes TO-252-3 TUBE 77 SPX1117R-L-3-0/TR Active Yes TO-252-3 Tape & Reel 2000 SPX1117R-L-3-3 Active Yes TO-252-3 TUBE 77 SPX1117R-L-3-3/TR Active Yes TO-252-3 Tape & Reel 2000
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation Part Number Status RoHS Package Pack Type Quantity SPX1117T Active No TO-263-3 TUBE 50 SPX1117T/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-1-5 Active No TO-263-3 TUBE 50 SPX1117T-1-5/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-1-8 Active No TO-263-3 TUBE 50 SPX1117T-1-8/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-2-5 Active No TO-263-3 TUBE 50 SPX1117T-2-5/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-2-85 Active No TO-263-3 TUBE 50 SPX1117T-3-0 Active No TO-263-3 TUBE 50 SPX1117T-3-0/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-3-3 Active No TO-263-3 TUBE 50 SPX1117T-3-3/TR Active No TO-263-3 Tape & Reel 500 SPX1117T-L Active Yes TO-263-3 TUBE 50 SPX1117T-L/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117T-L-1-5 Active Yes TO-263-3 TUBE 50 SPX1117T-L-1-5/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117T-L-1-8 Active Yes TO-263-3 TUBE 50 SPX1117T-L-1-8/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117T-L-2-5 Active Yes TO-263-3 TUBE 50 SPX1117T-L-2-5/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117T-L-2-85 Active Yes TO-263-3 TUBE 50 SPX1117T-L-2-85/TR Active Yes TO-263-3 Tape & Reel 50 SPX1117T-L-3-0 Active Yes TO-263-3 TUBE 50 SPX1117T-L-3-0/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117T-L-3-3 Active Yes TO-263-3 TUBE 50 SPX1117T-L-3-3/TR Active Yes TO-263-3 Tape & Reel 500 SPX1117U Active No TO-220-3 TUBE 50 SPX1117U-1-5 Active No TO-220-3 TUBE 50 SPX1117U-1-8 Active No TO-220-3 TUBE 50 SPX1117U-2-5 Active No TO-220-3 TUBE 50 SPX1117U-2-85 Active No TO-220-3 TUBE 50 SPX1117U-3-0 Active No TO-220-3 TUBE 50 SPX1117U-3-3 Active No TO-220-3 TUBE 50 SPX1117U-L Active Yes TO-220-3 TUBE 50 SPX1117U-L-1-5 Active Yes TO-220-3 TUBE 50 SPX1117U-L-1-8 Active Yes TO-220-3 TUBE 50 SPX1117U-L-2-5 Active Yes TO-220-3 TUBE 50 SPX1117U-L-2-8-5 Active Yes TO-220-3 TUBE 50 SPX1117U-L-3-0 Active Yes TO-220-3 TUBE 50 SPX1117U-L-3-3 Active Yes TO-220-3 TUBE 50 SPX1117HM3 CF No SOT-223-3 TUBE 78
Part Number Status RoHS Package Pack Type Quantity SPX1117HM3-1-5 CF No SOT-223-3 TUBE 78 SPX1117HM3-2-5 CF No SOT-223-3 TUBE 78 SPX1117HM3-3-3 CF No SOT-223-3 TUBE 78 SPX1117HM3-5-0 CF No SOT-223-3 TUBE 78 SPX1117HM3-L CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-1-5 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-1-5/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-1-8 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-2-5 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-2-5/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-2-85 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-2-85/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-3-0 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-3-0/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-3-3 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-3-3/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117HM3-L-5-0 CF Yes SOT-223-3 TUBE 78 SPX1117HM3-L-5-0/TR CF Yes SOT-223-3 Tape & Reel 2500 SPX1117M3-1-5 CF_ No SOT-223-3 TUBE 78 SPX1117M3-1-8 CF_ No SOT-223-3 TUBE 78 SPX1117M3-2-5 CF_ No SOT-223-3 TUBE 78 SPX1117M3-3-0 CF_ No SOT-223-3 TUBE 78 SPX1117M3-3-3 CF_ No SOT-223-3 TUBE 78 SPX1117M3-5-0 CF_ No SOT-223-3 TUBE 78 SPX1117M3-L-1-8 CF_ Yes SOT-223-3 TUBE 78 SPX1117M3-L-2-5 CF_ Yes SOT-223-3 TUBE 78 SPX1117M3-L-2-85 CF_ Yes SOT-223-3 TUBE 78 SPX1117M3-L-3-3 CF_ Yes SOT-223-3 TUBE 78 SPX1117M3-L-5-0 CF_ Yes SOT-223-3 TUBE 78 SPX1117HM3-1-5/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-1-8 OBS No SOT-223-3 TUBE 78 SPX1117HM3-1-8/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-2-5/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-2-85 OBS No SOT-223-3 TUBE 78 SPX1117HM3-2-85/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-3-0 OBS No SOT-223-3 TUBE 78 SPX1117HM3-3-0/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-3-3/TR OBS No SOT-223-3 Tape & Reel 2500 SPX1117HM3-5-0/TR OBS No SOT-223-3 Tape & Reel 2500 Solved by TM For further assistance: Email: Sipexsupport@sipex.com WWW Support page : http://www.sipex.com/content.aspx?p=support Sipex Application Notes: http://www.sipex.com/applicationNotes.aspx Sipex Corporation Headquarters and Sales Office
233 South Hillview Drive
Milpitas, CA 95035 tel: (408) 934-7500 fax: (408) 935-7600 Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator © 2007 Sipex Corporation