Sipex SP1085 Data Sheet
Contents
1. Dropout Linear Regulator PACKAGE 3 PIN TO 252 Unit mm inch 0 400 0 016 x 45 2006 Sipex Corporation PACKAGE 3 PIN TO 220 Mechanical Dimensions TO 220 Unit mm inch 9 660 0 380 10 660 0 420 2 580 0 102 3 560 0 140 3 380 0 138 L 0 550 0 022 4 060 0 160 y 1 350 0 053 Si N S S i 3 _ 0 200 0 008 as i 818 T Sg d So ze 3 560 0 140 8 S ola 4 820 0 190 wo BIZ 2 080 0 082 SIS 2 880 0 113 155 to e NJO 1 NIM 1 160 0 046 0 381 0 015 1 760 0 069 A 0 813 0 032 8 763 0 345 60 po 0 381 0 015 0 015 aE 0 356 0 014 2 540 0 100 _ 2 540 0 100 0 406 0 016 SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 11 Date 7 24 06 Rev H ORDERING INFORMATION SP1085 MO OOH O TR Tape and Reel Circuit Type Blank Tube ADJ Adjustable Output 1 5 Fixed Output 1 5V Pack 1 8 Fixed Output 1 8V acesage 2 5 Fixed Output 2 5V V2 TO 252 2 85 Fixed Output 2 85V V TO 220 3 3 Fixed Output 3 3V V1 TO 263 3 5 0 Fixed Output 5 0V L Lead Free Accuracy Range Coun m m 2 25v 22 285V 22 z v em 2 Pack Qty ie pri 2 500 TR 2 500 TR 2 500 TR 2 500 TR 2 500 TR 2 500 TR 2 500 TR 800 TR 800 TR 800 TR 800 TR 800 TR 800 TR 800 TR 50 TU 50 TUBE 50 TUBE 50 TUBE 50 TUBE 50 TU 50 TU FE Can Solved by Q Sipex Corporation Headquarters and m2. Low Dropout Linear Regulator 8 OUT 2006 Sipex Corporation PACKAGE 3 PIN TO 263 Mechanical Dimensions Continued TO 263 3L Unit mm inch 4 070 0 160 3 4 820 0 190 1 9 650 0 380 10 290 0 405 1 270 0 050 1 150 0 045 7 420 0 292 8 840 0 348 TEP U 000 TT m 0 348 1 390 0 055 1 390 0 055 70 i 1 d T zi 8 5S B 0 020 0 001 d Sis 0 250 0 010 3 oo e So 2 640 0 104 W ba 14 760 0 581 2 700 0 106 CETT ETT 15 740 0 620 0 360 0 014 Son TO 0 400 0 016 L Sz WU 1 150 0 045 Z S L 12 200 0 087 1 390 0 055 8 2 NN 0 510 0 020 2 0 990 0 039 8 2 540 0 100 2 540 0 100 2 540 0 100 0 2 540 0 100 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 9 Mechanical Dimensions Continued TO 252 6 380 0 251 2 180 0 086 5 230 0 206 6 680 0 263 2 380 0 094 5 430 0 214 0 460 0 018 0 580 0 023 NN 10800043 8 E 1 320 0 052 co 838 0 480 0 019 NN 222 0 540 0 021 SE SES 0 020 0 001 8 8 ou ami iu 222 0 120 0 005 5 sa i 0 750 0 030 0 85010 033 0 600 0 024 2 240 0 088 L 0 640 0 025 Fa o H E 2 340 0 092 pM Se T S A 2240 0 08 S S 0 510 0 020 5 S 2340 092 Sg 33 on SE 38 wem m CN CO Date 7 24 06 Rev H 10 SP1085 3A Low
3. 1 1 3 1 5 Current Limit IMT Vm Vout 3V 32 4 5 A Minimum Load Current Vin 10V SP1085 ADJ 3 10 mA Quiescent Current Vin 10V SP1085 5 10 mA Ripple Rejection frippLe 120Hz Cour 25uF Tantalum 60 72 dB Tour 3A Vin Vour 3V Adjust Pin Current Vin 4 25V laur 10mA 55 120 HA Adjust Pin Current 10mA lt Laur lt 3A 0 2 5 LA Change 1 5V lt Vw Vour Z 6V Long Term Stability Ta 125 C 1000Hrs 0 5 Temperature Stability lour 10mA Vi Vout 1 5V 0 5 RMS Noise TA 25 C 10Hz lt f lt 10kHz 0 003 of Vour Thermal Resistance 0c apes 3 C W TO 220 3 Junction to Case TO 252 4 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 5 2006 Sipex Corporation Typical Performance Characteristics 5 4 4 s 3 E s s S 5 2 g 2 E 0 o D a4 c 5 a 3 2 0 3 4 A 5 0 25 50 75 100 125 0 25 50 75 100 125 T CC T C Figure 4 Line Regulation vs Temperature Figure 5 Load Regulation vs Temperature 1 20 2 53 2 52 S 145 z e 2 51 o gt o 5 10 gt 250 8 3 23 a e 2 49 1 05 2 48 1 00 2 47 0 25 50 75 100 125 0 25 50 75 100 125 T C T CO Figure 6 Dropout Voltage vs Temperature Figure 7 Output Voltage vs Temperature Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corp
4. 238 SP1085V 1 L 2 5 TREE MA sm Cinav JINSA SP1085 3A Low Dropout Linear Regulator Features 2 Low Dropout Voltage Typical 1 3V at 3A S Current Limiting and Thermal Protection Output Current 3A S Current Limit 4 5A N Operating Junction Temperature 0 to 125 C ki Line Regulation 0 015 Typical Load Regulation 0 1 Typical w Available in RoHS Compliant Lead Free Packaging General Description TO 220 3 oo INPUT 2 L OUTPUT IE ADIOND Applications High Efficiency Linear Regulators N Battery Charger Post Regulation for Switching Supplies N Microprocessor Supply S Mother Board Power Supplies N DVD Video Player Telecom Equipment 2 Set Top Boxes and Web Box Modular Supplies The SP1085 is a series of low dropout positive voltage regulators with a maximum dropout of 1 5V at 3A of load current The series features on chip thermal shutdown It also includes a bandgap reference and a current limiting circuit The SP1085 is available in 1 5V 1 8V 2 5V 2 85V 3 3V 5 0V and adjustable versions The fixed versions integrate the adjust resistors The adjustable version can set the output voltage with two external resistors The SP1085 series is available in standard packages of TO 263 3L TO 220 and TO 252 K ki L t E N a TO 263 3L TO 252 TO 220 Figure 1 Package Types of SP1085 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 1 P
5. 8V Ty 25 C 4 95 5 5 05 V 10mA lt Tour lt 3A 6 6V lt Vin lt 10V 43 5 5 1 SP1085 ADJ lour 10mA 0 015 0 2 2 85V lt Vw 10V 0 035 0 2 SP1085 1 5 Jour 10mA 0 5 6 mV 3 1V Vw lt 10V 1 6 Line Regulation Aar SP1085 1 8 Jour 10mA 0 5 6 mV 34V lt Vin lt 10V 1 6 SP1085 2 5 lour 10mA 0 5 6 mV 4 1V Vw lt 10V 1 6 SP1085 2 85 lour 10mA 0 5 6 mV 4 5V Vw gt 10V 1 6 SP1085 3 3 lour 10mA 0 5 6 mV 4 9V lt Vy lt 10V 1 6 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 4 Electrical Characteristics Continued Typicals and limits appearing in normal type apply for T 25 C Limits appearing in Boldface type apply over the entire operating junction temperature range 0 to 125 C Parameter Symbol Conditions Min Typ Max Unit SP1085 5 0 lour 10mA 0 5 10 mV 6 6V x Vw lt 10V 1 10 SP1085 ADJ OmA lt laur 3A 0 1 0 3 Vin Vour 3V 0 2 0 4 SP1085 1 5 OmA lt laur X 3A 3 15 mV Vin Vour 3V 7 20 SP1085 1 8 OmA lt laur X 3A 3 15 mV Vin Vout 3V 7 20 Load Regulation AVour SP1085 2 5 OmA lt laur 3A 3 15 mV Vin Vour 3V 7 20 SP1085 2 85 OmA lt lour 3A 3 15 mV Vin Vour 3V 7 20 SP1085 3 3 OmA lt laur 3A 3 15 mV Vin Vour 3V 7 20 SP1085 5 0 OmA lt laur 3A 5 20 mV Vin Vout 3V 10 35 Dropout Voltage Io 3A AV per AV out
6. 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 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 12
7. in Configuration V Package V2 Package TO 220 TO 252 3 _ INPUT 2 OUTPUT I ADJ GND OUTPUT 1L LL JADJI GND V1 Package TO 263 3L L e ADJ GND Figure 2 Pin Configuration of SP1085 Top View Functional Block Diagram T INPUT TY d a K v W G e t po 5 Fs Eee ka S T ow l w a Thermal w a Protection l jn Ji MY E X e gt o OUTPUT M ge e AM e 2 i A2 For Adjustable Output disconnect A1 and A2 connect B Pre ess For Fixed Output connect A1 and A2 disconnect B ADJ B GND Figure 3 Functional Block Diagram of SP1085 Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 2 Absolute Maximum Ratings Note 1 ESD Human Body Model Parameter Symbol Min Max Unit Operating Junction Temperature Tj 150 oC Storage Temperature Ts 65 150 oC Lead Temperature Soldering 10 sec TLEAD 300 oc ESD 2000 V Note 1 Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied Exposure to Absolute Max imum Ratings f
8. or extended periods may affect device reliability Recommended Operating Conditions Parameter Symbol Min Max Unit Input Voltage Vin 12 V Operating Junction Temperature Range T U 125 C Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 3 2006 Sipex Corporation Electrical Characteristics Typicals and limits appearing in normal type apply for T 25 C Limits appearing in Boldface type apply over the entire operating junction temperature range 0 to 125 C Parameter Symbol Conditions Min Typ Max Unit Reference Voltage Vrgr SP1085 ADJ Igyr l0mA Vin Vour 3V T 25 C 1 238 1 250 1 262 V 10mA Igur 3A L5SVSVyy Voyr lt 1225 1250 1275 5V SP1085 1 5 Iour 0mA Vin 4 5V Tj 25 C 1 485 1 5 1 515 V 10mA lt laur 3A 3 1V lt Vin lt 6V 147 15 1 53 SP1085 1 8 larr OMA Vin 4 8V Tj 25 C 1 782 1 8 1 818 V 10mA lt Tour 3A 34V lt Vy lt 7V 1764 18 1836 SP1085 2 5 Output Voltage Vour Tour mA Vin 5 5V Ty 25 C 2 475 2 5 2 525 V 10mA lt Tour 3A 4 1V lt Vin lt 7V 245 25 2 55 SP1085 2 85 Tour 0mA Vin 6V Ty 25 C 2 821 2 85 2 879 V 10mA lt Tour lt 3A 4 5V lt V lt 8V 2 793 285 2 907 SP1085 3 3 larr OMA Vin 6 3V Tj 25 C 3 267 33 3 333 V 10mA lt larr 3A 4 9V lt Vin lt 8V 3234 33 3 366 SP1085 5 0 lour 0mA Vin
9. oration 6 Typical Performance Characteristics Continued EA 1 30 1 25 pa 6 lt 1 20 S 5 z 1 15 3 S z 4 8 1 10 5 1 05 TE amp 5 9 100 Ea a RE 0 95 0 90 n 0 85 0 0 80 0 2 4 6 8 10 12 0 0 0 5 1 0 1 5 20 2 5 3 0 Dropout Voltage V Output Current A Figure 8 Short Circuit Current vs Dropout Voltage Figure 9 Dropout Voltage vs Output Current 1 28 1 27 S oO 1 26 Vout D bd 125 gt 8 Q 124 o 34 o 123 x 1 22 0 1A 121 1 20 Chi isa VAG 100mV VM 1000s A Chi 300mv 0 25 50 75 100 125 a i v1 29520ms T C Vine5 57 Yout 2 5y Lo 100n to gA Cin Cout lOu tan Figure10 Reference Voltage vs Temperature Figure 11 Load Transient Response Date 7 24 06 Rev H SP1085 3A Low Dropout Linear Regulator 2006 Sipex Corporation 7 Typical Performance Characteristics Continued Vout 1 00 V amp Ch2 20 0mV vM 2000s A Chi 7 260mv i UP y 599 600us Vin 4 5W to 6 5v Vout 2 5v To 200mA Cin lu tan Cout 10u tan Figure 12 Line Transient Response APPLICATION INFORMATION Typical Application SP1085 ADJ V T 22uF 10uF R1 Tantalum Tantalum 1200 Vour Vaer 1 R2 R1 lap R2 SP1085 5 0 10uF 22uF pi wad li Tus PANE Figure 13 Typical Applications of SP1085 Date 7 24 06 Rev H SP1085 3A
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Sipex SP1085 Data Sheet