TB6643KQ - Toshiba
Contents
1.2.
3.
4. RoHS RoHS 15 2011 06 21
5. 1IC 9 2011 06 21 TOSHIBA TB6643KQ 6 PWM IN1 IN2 PWM PWM ON ON lt gt OFF 200 ns 500 ns 1O OFF PWM CW lt CCW CW CCW OFF
6. 3 4 5 1
7. IC IC GND 3 2011 06 21 TOSHIBA TB6643KQ Ta 25 C VM 24 V TH RUT TEE EE 3 we es wlv IN1 azaalwe s ME al mm vwseV 0 we wov sl ess a lo 3A Ee ARO VOUT DN Le lesss slr VF D Io 3A 4 2011 06 21 Pp Ta 4 300 1 10 C W Ta 25 C PD 7 8W 0 2 5 Ta 25 C PD 1 25 W gt 20 H 9 Rth c 6 C W 9 5 1 0 1 0 4 5 eg 3 Pp 1W 1 4 0 01 0 1 1 10 100 1000 lt t 2 x pP_LL 1 1 Me i i EE ss 0 25 50 75 100 125 150
8. IC TC IC RN Sink 0 IC 14 2011 06 21 TOSHIBA TB6643KQ
9. VM VM a VM E E f OUT1 OUT1 E E 1 GND GND ee GND PWM ON PWM ON gt OFF PWM OFF t1 t2 200 ns 13 VM E OUT1 CD ee GND PWM OFF gt ON PWM ON 14 500 ns t5 VM t5 t1 OUT1 GND 10 2011 06 21 TOSHIBA TB6643KQ 7 OUT1 OUT2 PWM IN1 IN2 OUT1 OUT2 11 2011 06 21 TOSHIBA TB6643KQ HSIP7 P 2 54A Unit mm 16 0 0 2 J CO 0 0 a o 1 el ol NN 1 1 0 1 0 88TYP 1 0 6 0 06 20 25 2 54 1 2 0 1 17 0 0 2 Il HH HL IT 1 2 2 g 12 2011 06 21 TOSHIBA TB6643KQ 1 2
10. IC 1C IC 4 6 13 2011 06 21 TOSHIBA TB6643KQ Q IC
11. se 3 o mm 1C IC IC 3 ON OFF IC
12. 4 3 IC 1C IC IC 3 IC TT 1C
13. lt TSD gt TSD 170 C T TSD 1 H IN1 IN2 1 us il Oibwiw OUT1 OUT2 Hl OFF Hi Z Tj 150 C 1IC 8 2011 06 21 TOSHIBA 5 ISD 4 4 5 A 8A 1 5 1 us OFF Hi 22 IN1 L IN2 L TB6643KQ lt ISD gt ISD IN1 IN2 1 ns Ne or III OFF Hi Z
14. Ta C OUT1 3 OUT2 5 GND 4 VM 7 10 kC IN1 IN2 o L 0 8 V H 2 V 5 V regulator VM 10 45 V gt WW OUT1 OUT2 2011 06 21 TOSHIBA TB6643KQ 1 OFF TSD ISD 2 UVLO VM 8 V OFE Hi Z 0 7 V 8 7 V lt UVLO gt 8 7 V VM 8 0 V UVLO H UVLO
15. IC IC WR 1 VM 36 V OUT1 OUT2 4 5 A 2 VM 36 V OUT1 OUT2 4 0 A 3 1 Ta 25 C 70 x 50 x 1 6 mm 50 um 67 150 C 4 5A 4 0 A 1C
16. 5 1 R 2 Sn 3 0Ag 0 5Cu 245 C 5 1 R 1 2011 06 21 TOSHIBA TB6643KQ 5 V regulator UVLO VSD a a a ISD detection ISD detection Control Predriver ISD detection ISD detection yy ISD IN2 2 Le lor 2 2011 06 21 TOSHIBA TB6643KQ Ta 25 C wm es EE MEE
17. Oi I OFF Hi Z 6 2011 06 21 TOSHIBA TB6643KQ 3 VSD VM 53 V OFF Hi Z 3 V 50 V lt VSD gt 53V es EEE 50 V Ens VM VSD VSD WW a OOOO OUINU 1 SN gt gt gt OFF Hi Z IC 7 2011 06 21 TOSHIBA TB6643KQ 4 TSD Th 170 C OFF IN1 L IN2 L TSD 170 C
18. TOSHIBA TB6643KQ Bi CMOS TB6643KQ DC IC I TB6643KQ MOS DC IC ON MOS PWM IN1 IN2 2 4 HSIP7 P 2 54A e 5 N s 4 5A es ON 0 55 O s PWM e SD m VSD TSD UVLO e a 1 Sn 37Pb 230 C
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