tb6534fg TOSHIBA Semiconductor CORPORATION, tb6534fg Datasheet
tb6534fg
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tb6534fg Summary of contents
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... PWM for external switch regulator CE • Built-in current limiter • Built-in V short-protection M TB6534FG: The TB6534FG is a Pb-free product. The following conditions apply to solderability: *Solderability 1. Use of Sn-37Pb solder bath *solder bath temperature = 230°C *dipping time = 5 seconds *number of times = once *use of R-type flux 2 ...
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Pin Connection CSW 49 YSW 50 YRSF YCLK 54 YFG 55 YPG 56 CFG1 57 CFG2 58 GND 59 REF 60 YPGO 61 YPGI 62 YFGO 63 YFGI 64 2 ...
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Block Diagram CEC 47 CECR 46 CTL 45 CCS 40 CM1 31 CM2 30 CM3 29 CVM under- CVM 32 limit detector CVM short- protection detector YVM short- protection detector YVM under- YVM 12 limit detector YM1 16 YM2 15 ...
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Pin Function Pin Symbol Functional Description No. 1 CFG1O Capstan part FG amplifier output pin 1 2 CFG1I Capstan part FG input pin 1 3 CFG2O Capstan part FG amplifier output pin 2 4 CFG2I Capstan part FG input pin ...
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Absolute Maximum Ratings Characteristics Supply voltage Motor supply voltage Battery supply voltage Output pin voltage Input pin voltage Power dissipation Operating temperature Storage temperature Recommended Operating Condition Characteristics Supply voltage Clock input frequency (Ta = 25°C) Symbol Rating Unit V ...
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Ta = 25°C, V Electrical Characteristics Cylinder Part No. Characteristics 1 Supply current (1) 2 Supply current (2) 3 ECR voltage 4 Torque control input current 5 Input/output gain 6 Maximum output voltage 7 Lower side output ...
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Capstan Part No. Characteristics Symbol 31 Torque control input current Torque control reference 32 CECR voltage 33 Torque control input voltage 34 Output maximum voltage CCSmax 35 Torque control I/O gain 36 Output idle voltage CCSidle 37 Torque control input ...
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Test Circuit ( kΩ CSW 49 1 kΩ YSW 50 51 YRSF ...
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Test Circuit 2 VECR, YGio, YCSmax, YCSidle CSW 49 50 YSW YRSF 3 YCLK YFG ...
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Test Circuit ( CSW 49 50 YSW YRSF 3 ...
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Test Circuit 4 YIU, YIL CSW YSW 50 51 YRSF YCLK 250 kHz YFG 55 ...
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Test Circuit 5 YGFG, YGPG CSW 49 50 YSW YRSF YCLK 54 55 YFG YPG 56 CFG1 57 ...
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Test Circuit 6 YFG (H), YFG (L), ∆PGin, YPG (H), YPG ( CSW 49 YSW 50 YRSF 3 ...
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Test Circuit 7 YVf, YVs, YVr CSW 49 50 YSW YRSF 3 YCLK 54 YFG 55 YPG ...
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Test Circuit 8 YSW ofs CSW YSW YRSF 3 YCLK 54 YFG 55 YPG ...
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Test Circuit 9 YGPCS, YVUD (1), YVUP (2), YISWB, YSWEC 7.2 V CSW YSW YRSF 51 FC 1.7 V ...
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Test Circuit 10 YVML, YVMS CSW 50 YSW YRSF 3 YCLK 54 55 YFG YPG 56 ...
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Test Circuit 11 CIEC, CECR 1 CSW YSW 50 YRSF 3 YCLK YFG ...
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Test Circuit 12 CEC, CCSmax, CGio, CCSidle, CECofs, CECdz 1 CSW 49 YSW 50 51 YRSF FC 52 3.0 V ...
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Test Circuit 13 CVLL (1), CVLL (2) 1 CSW 49 YSW 50 51 YRSF ...
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Test Circuit 14 Hin (1), Hin (2), Hin (3) 1 CSW 49 YSW 50 51 YRSF ...
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Test Circuit 15 Hofs 1.0 V 1 CSW 49 50 YSW 51 YRSF ...
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Test Circuit 16 TLofs CSW 49 50 YSW YRSF 3 YCLK YFG 55 YPG 56 57 ...
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Test Circuit 17 CVf, CVs, CVr 1 CSW 50 YSW YRSF 3 ...
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Test Circuit 18 R 1 CSW 50 YSW YRSF 3 YCLK 54 55 ...
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Test Circuit 19 CIU, CIL CSW 49 50 YSW YRSF 3 YCLK 54 55 YFG YPG 56 ...
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Test Circuit 20 CSWofs, IREG 1 CSW YSW YRSF YCLK YFG 55 ...
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Test Circuit 21 CGPCS, CVUD (1), CVUD (2), CISWB, CSWEC 1 CSW YSW YRSF 1 ...
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No.56 CISWB Set FC = 1.7 V, CEC = 0 V, and CM1 = 7.2 V, and measure the current to the pin CSW. No.62 CSWEC Apply the pin CSW, and apply voltage to pin CEC to ...
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Test Circuit 22 CGFG, CFGH, CFGL CSW 49 50 YSW YRSF 3 YCLK 54 55 YFG YPG ...
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Test Circuit 1.5 V 1 CSW YSW YRSF 3.0 ...
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Typical Application Diagram Vbatt Vbatt 1.4 V − 2.0 V 800 kHz 33 kΩ − 430 kHz 1 µF 1 µF 1 kΩ 82 kΩ µF 1 kΩ 47 kΩ 3300 pF Hall ...
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Package Dimensions Weight: 0.34 g (typ.) 33 TB6534F/FG 2006-03-02 ...
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Notes on Contents 1. Block Diagrams Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. Equivalent Circuits The equivalent circuit diagrams may be simplified or some parts of ...
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Points to remember on handling of ICs (1) Thermal Shutdown Circuit Thermal shutdown circuits do not necessarily protect ICs under all circumstances. If the thermal shutdown circuits operate against the over temperature, clear the heat generation status immediately. Depending on ...
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TB6534F/FG 2006-03-02 ...