DLA DSCC-VID-V62 08624-2008 MICROCIRCUIT LINEAR BRUSHLESS DC MOTOR CONTROLLER MONOLITHIC SILICON.pdf

1、 REVISIONS LTR DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.24 Vendor item drawing REV PAGE REV PAGE 18 19 REV REV STATUS OF PAGES PAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PMIC N/A PREPARED BY RICK OFFICER DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 Original date

2、 of drawing YY-MM-DD CHECKED BY RAJESH PITHADIA APPROVED BY ROBERT M. HEBER TITLE MICROCIRCUIT, LINEAR, BRUSHLESS DC MOTOR CONTROLLER, MONOLITHIC SILICON SIZE A CODE IDENT. NO. 16236 DWG NO. V62/08624 08-05-13 REV PAGE 1 OF 19 AMSC N/A 5962-V046-08 Provided by IHSNot for ResaleNo reproduction or net

3、working permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing documents the general requirements of a high performance brushless DC motor controller microcircuit, with an operati

4、ng temperature range of -55C to +125C. 1.2 Vendor Item Drawing Administrative Control Number. The manufacturers PIN is the item of identification. The vendor item drawing establishes an administrative control number for identifying the item on the engineering documentation: V62/08624 - 01 X E Drawin

5、g Device type Case outline Lead finish number (See 1.2.1) (See 1.2.2) (See 1.2.3) 1.2.1 Device type(s). Device type Generic Circuit function 01 UC2625-EP Brushless DC motor controller 1.2.2 Case outline(s). The case outline(s) are as specified herein. Outline letter Number of pins JEDEC PUB 95 Packa

6、ge style X 28 MS-011 Plastic dual-in-line Y 28 MS-013-AE Plastic surface mount 1.2.3 Lead finishes. The lead finishes are as specified below or other lead finishes as provided by the device manufacture: Finish designator Material A Hot solder dip B Tin-lead plate C Gold plate D Palladium E Gold flas

7、h palladium Z Other Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 3 1.3 Absolute maximum ratings. 1/ 2/ Supply voltage (VCC) +20 V Power supply vo

8、ltage (PWR VCC) +20 V PWM IN voltage . -0.3 V to 6 V E/A IN+, E/A IN- voltage -0.3 V to 12 V ISENSE1, ISENSE2 voltage -1.3 V to 6 V OV-COAST, DIR, SPEED-IN, SSTART, QUAD SEL voltage -0.3 V to 8 V H1, H2, H3 voltage -0.3 V to 12 V PU output voltage -0.3 V to 50 V PU output current . +200 mA continuou

9、s PD output current . 200 mA continuous E/A OUT output current . 10 mA ISENSEoutput current -10 mA TACH-OUT output current . 10 mA VREFoutput current . -50 mA continuous Operating junction temperature range (TJ) . -55C to +125C Power dissipation (PD) : Case X . 1.49 W Case Y . 1.18 W Storage tempera

10、ture (TSTG) +150C Thermal resistance, junction to case (JC) : Case X . 25C/W Case Y . 21.2C/W Thermal resistance, junction to ambient (JA) : Case X . 67C/W Case Y . 84.4C/W 1.4 Recommended operating conditions. 3/ Supply voltage (VCC) . +12 V Operating free-air temperature range (TA) . -55C to +125C

11、 1/ Stresses beyond those listed under “absolute maximum rating” 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 t

12、o absolute-maximum-rated conditions for extended periods may affect device reliability. 2/ Currents are positive into and negative out of the specified terminal. 3/ Use of this product beyond the manufacturers design rules or stated parameters is done at the users risk. The manufacturer and/or distr

13、ibutor maintain no responsibility or liability for product used beyond the stated limits. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 4 2. APPLI

14、CABLE DOCUMENTS JEDEC PUB 95 Registered and Standard Outlines for Semiconductor Devices (Applications for copies should be addressed to the Electronic Industries Alliance, 2500 Wilson Boulevard, Arlington, VA 22201-3834 or online at http:/www.jedec.org) 3. REQUIREMENTS 3.1 Marking. Parts shall be pe

15、rmanently and legibly marked with the manufacturers part number as shown in 6.3 herein and as follows: A. Manufacturers name, CAGE code, or logo B. Pin 1 identifier C. ESDS identification (optional) 3.2 Unit container. The unit container shall be marked with the manufacturers part number and with it

16、ems A and C (if applicable) above. 3.3 Electrical characteristics. The maximum and recommended operating conditions and electrical performance characteristics are as specified in 1.3, 1.4, and table I herein. 3.4 Design, construction, and physical dimension. The design, construction, and physical di

17、mensions are as specified herein. 3.5 Diagrams. 3.5.1 Case outlines. The case outlines shall be as shown in 1.2.2 and figure 1. 3.5.2 Terminal connections. The terminal connections shall be as shown in figure 2. 3.5.3 Block diagram. The block diagram shall be as shown in figure 3. Provided by IHSNot

18、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 5 TABLE I. Electrical performance characteristics. 1/ Test Symbol Conditions 2/ Temperature TADevice type Limits Unit

19、Min MaxSupply current IS-55C to +125C 01 30.0 mA VCCturn-on threshold voltage VTHON-55C to +125C 01 8.65 9.55 V VCCturn-off threshold voltage VTHOFF-55C to +125C 01 7.75 8.55 V OVERVOLTAGE / COAST section OV-COAST inhibit threshold voltage VITH-55C to +125C 01 1.65 1.85 V OV-COAST restart threshold

20、voltage VRTHTA= +25C -55C to +125C 01 1.535 1.75 V OV-COAST hysteresis voltage VHYS TA= +25C -55C to +125C 01 0.05 0.155 V OV-COAST input current IINTA= +25C -55C to +125C 01 -10 10 A LOGIC INPUTS section H1, H2, H3 low threshold voltage VLTH-55C to +125C 01 0.8 1.25 V H1, H2, H3 high threshold volt

21、age VHTH-55C to +125C 01 1.6 2.0 V H1, H2, H3 input current IINHTo 0 V -55C to +125C 01 -400 -120 A QUAD SEL, DIR threshold voltage VTH-55C to +125C 01 0.8 3.0 V QUAD SEL hysteresis voltage QSHYS+25C 01 70 typical mV DIR hysteresis voltage DHYS+25C 01 0.6 typical V QUAD SEL input current IINQS+25C 0

22、1 -30 150 A DIR input current IINDIR+25C 01 -30 30 A See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 6 TABLE I. Elect

23、rical performance characteristics Continued. 1/ Test Symbol Conditions 2/ Temperature TADevice type Limits Unit Min MaxPWM AMP / COMPARATOR section E/A IN+, E/A IN- input current IINE/ATo 2.5 V +25C 01 -5.0 5.0 A PWM IN input current IINPWMTo 2.5 V +25C 01 0 30 A Error amp input offset voltage VINOF

24、0 V VCOMMON 3 V +25C 01 -10 10 mV Error amp voltage gain AV+25C 01 70 dB E/A OUT voltage range VR+25C 01 0.25 3.50 V -55C to +125C 0.25 4.55 S START pull-up current ISSPUTo 0 V +25C 01 -16 -5 A -55C to +125C -17.5 -5 S START discharge current ISSDTo 2.5 V +25C 01 0.1 3.0 mA S START restart threshold

25、 voltage ISSR+25C 01 0.1 0.3 V CURRENT AMP section Gain A / V ISENSE1 = 0.3 V, ISENSE2 = 0.5 V to 0.7 V +25C 01 1.75 2.15 V / V Level shift voltage VLSISENSE1 = 0.3 V, ISENSE2 = 0.3 V +25C 01 2.4 2.65 V Peak current threshold voltage VPIISENSE1 = 0 V, force ISENSE2 +25C 01 0.14 0.26 V Over current t

26、hreshold voltage VOIISENSE1 = 0 V, force ISENSE2 +25C 01 0.26 0.36 V ISENSE1, ISENSE2 input current IIISAt 0 V +25C 01 -850 0 A ISENSE1, ISENSE2 offset current IOFISAt 0 V +25C 01 12 A ISENSE1, ISENSE2 voltage range VRIS+25C 01 -1 2 V See footnotes ate end of table. Provided by IHSNot for ResaleNo r

27、eproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 7 TABLE I. Electrical performance characteristics Continued. 1/ Test Symbol Conditions 2/ Temperature TADevice type Limits Unit Min M

28、axTACHOMETER / BRAKE section TACH-OUT high level voltage VTOH10 k to 2.5 V -55C to +125C 01 4.7 5.3 V TACH-OUT low level voltage VTOL10 k to 2.5 V -55C to +125C 01 0.2 V On time tO+25C 01 170 280 s On time change with temp tO-55C to +125C 01 0.1 % typical RC-BRAKE input current IINTo 0 V +25C 01 -4.

29、0 mA Threshold to brake, RC-BRAKE VTHB-55C to +125C 01 0.8 1.2 V Brake to hysteresis, RC-BRAKE VTHH+25C 01 0.09 typical V SPEED-IN threshold voltage VTHS-55C to +125C 01 220 290 mV SPEED-IN input current IINS+25C 01 -30 30 A LOW SIDE DRIVERS section VOH, -1 mA, down from VCC-55C to +125C 01 2.50 V V

30、OH, -50 mA, down from VCC-55C to +125C 01 2.45 V VOL, 1 mA -55C to +125C 01 0.4 V VOL, 50 mA -55C to +125C 01 0.8 V Rise / fall time tr, tf10 % to 90 % slew time, into 1 nF +25C 01 50 typical ns See footnotes ate end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted with

31、out license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 8 TABLE I. Electrical performance characteristics Continued. 1/ Test Symbol Conditions 2/ Temperature TADevice type Limits Unit Min MaxHIGH SIDE DRIVERS section VOL, 1 mA -5

32、5C to +125C 01 0.4 V VOL, 50 mA -55C to +125C 01 1.8 V Leakage current ILVOUT= 50 V +25C 01 30 A Fall time tf10 % to 90 % slew time, 50 mA load +25C 01 50 typical ns OSCILLATOR section Frequency +25C 01 40 60 kHz -55C to +125C 30 80 REFERENCE section Output voltage VOUTIref = 0 mA +25C 01 4.9 5.1 V

33、-55C to +125C 4.7 5.3 Load regulation VRLOAD0 mA to 20 mA load +25C 01 -40.0 mV Line regulation VRLINEVCC= 10 V to 18 V +25C 01 -10 10 mV Short circuit current IOS-55C to +125C 01 50 150 mA MISCELLANEOUS section Output turn on delay +25C 01 1 typical s Output turn off delay +25C 01 1 typical s 1/ Te

34、sting and other quality control techniques are used to the extent deemed necessary to assure product performance over the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters may not necessarily be tested. In the absence of specific

35、parametric testing, product performance is assured by characterization and/or design. 2/ Unless otherwise specified, PWR-VCC= VCC= 12 V, ROSC= 20 k to VREF, COSC= 2 nF, RTACH= 33 k, CTACH= 10 nF, and all outputs unloaded. Provided by IHSNot for ResaleNo reproduction or networking permitted without l

36、icense from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 9 Case X FIGURE 1. Case outlines. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO

37、 SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 10 Case X continued. Dimensions Inches Millimeters Symbol Min Max Min Max A - .200 - 5.08 b .015 .021 0.38 0.53 b1 .060 TYP 1.52 TYP c .010 NOM 0.25 NOM D 1.410 1.450 35.81 36.83 e .100 BSC 2.54 BSC E .520 .560 13.21 14.22 E1 .590 .610 14.99 15

38、.49 L .125 - 3.18 - Q .020 - 0.51 - n 28 28 NOTES: 1. Controlling dimensions are inch. Millimeter dimensions are given for reference only. 2. Falls within JEDEC MS-011. FIGURE 1. Case outlines continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-

39、,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 11 Case Y FIGURE 1. Case outlines continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A

40、 CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 12 Case Y - continued Dimensions Inches Millimeters Symbol Min Max Min Max A - .104 - 2.65 A1 .004 .012 0.10 0.30 b .012 .020 0.31 0.51 c .008 .013 0.20 0.33 D .697 .713 17.70 18.10 e .050 BSC 1.27 BSC E .291 .299 7.40 7.60 E1 .393 .419 9.97 10.63 L .

41、016 .050 0.40 1.27 n 28 28 NOTES: 1. Controlling dimensions are inch. Millimeter dimensions are given for reference only. 2. Body dimensions do not include mold flash or protrusion not to exceed .006 inch (0.15 mm). 3. Falls within JEDEC MS-013 variation AE. FIGURE 1. Case outlines continued. Provid

42、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 13 Device type 01 Case outlines X and Y Terminal number Terminal symbol 1 E/A IN+ 2 VREF 3 ISENSE 4 ISENSE

43、1 5 ISENSE2 6 DIR 7 SPEED IN 8 H1 9 H2 10 H3 11 PWR VCC12 PDC 13 PDB 14 PDA 15 GND 16 PUC 17 PUB 18 PUA 19 VCC20 TACH OUT 21 RC BAKE 22 QUAD SEL 23 OV COAST 24 SSTART25 RC OSC 26 PWM IN 27 E/A OUT 28 E/A IN- FIGURE 2. Terminal connections. Provided by IHSNot for ResaleNo reproduction or networking p

44、ermitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/08624 REV PAGE 14 Terminal symbol I/O Description DIR, SPEED-IN The position decoder logic translates the Hall signals and the DIR signal to the correct driver signals (PUs an

45、d PDs). To prevent output stage damage, the signal on DIR is first loaded into a direction latch, then shifted through a two bit register. As long as SPEED-IN is less than 250 mV, the direction latch is transparent. When SPEED-IN is higher than 250 mV, the direction latch inhibits all changes indire

46、ction. SPEED-IN can be connected to TACH OUT through a filter, so that the direction latch is only transparent when the motor is spinning slowly, and has too little stored energy to damage power devices. Additional circuitry detects when the input and output of the direction latch are different, or

47、when the input and output of the shift register are different, and inhibits all output drives during that time. This can be used to allow the motor to coast to a safe speed before reversing. The shift register ensures that direction can not be changed instantaneously. The register is clocked by the PWM oscillator, so the delay between direction changes is always going to be between one and two oscillator period