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TB6556FG Datasheet(PDF) 9 Page - Toshiba Semiconductor |
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TB6556FG Datasheet(HTML) 9 Page - Toshiba Semiconductor |
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TB6556FG 2012-10-22 9 Electrical Characteristics (Ta = 25°C, VCC = 7 V) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Supply current ICC ― Vrefout = open ― 5 8 mA Iin (1)-1 Vin = 5 V LA ― 25 50 Iin (1)-2 Vin = 5 V Ve ― 35 70 Iin (2)-1 Vin = 0 V HU, HV, HW, SS −50 −25 ― Input current Iin (2)-2 ― Vin = 0 V CW/CCW, OS, Td, RES −100 −50 ― μA HIGH Vrefout − 1 ― Vrefout Vin LOW ― HU, HV, HW, CW/CCW, RES, OS, Td, SS ― ― 0.8 V H Modulation factor maximum 5.1 5.4 5.7 M Refresh → Start motor operation 1.8 2.1 2.4 Input voltage Ve L ― Turned-off → Refresh 0.7 1.0 1.3 V Input hysteresis voltage VH ― HU, HV, HW, SS (Note 5) ― 0.3 ― V VDT HU, HV, HW Xin = 4.19 MHz ― 0.5 ― Input delay time VDC ― Idc Xin = 4.19 MHz ― 1.0 ― μs VOUT (H)-1 IOUT = 2 mA U, V, W, X, Y, Z Vrefout − 0.78 Vrefout − 0.3 ― VOUT (L)-1 IOUT = −2 mA U, V, W, X, Y, Z ― 0.3 0.78 VREV (H) IOUT = 1 mA REV Vrefout − 1.0 Vrefout − 0.2 ― VREV (L) IOUT = −1 mA REV ― 0.2 1.0 VFG (H) IOUT = 1 mA FG Vrefout − 1.0 Vrefout − 0.2 ― VFG (L) IOUT = −1 mA FG ― 0.2 1.0 Output voltage Vrefout ― IOUT = 30 mA Vrefout 4.5 5.0 5.5 V IL (H) VOUT = 0 V U, V, W, X, Y, Z ― 0 10 Output leakage current IL (L) ― VOUT = 3.5 V U, V, W, X, Y, Z ― 0 10 μA TOFF (H) Td = HIGH or OPEN, Xin = 4.19 MHz, IOUT = ± 2 mA, OS = HIGH/LOW 1.5 1.9 ― Output off-time by upper/lower transistor (Note 6) TOFF (L) ― Td = LOW, Xin = 4.19 MHz, IOUT = ± 2 mA, OS = HIGH/LOW 3.0 3.8 ― μs Overcurrent detection Vdc ― Idc 0.46 0.5 0.54 V AMPOUT GOUT output current 5 ― ― mA LA gain setting amp AMPOFS ― GIN, GOUT 11 kΩ/1 kΩ ― −40 ― mV L LL = 0.7 V −20 ― 20 LA limit setting difference U ― UL = 2.0 V −20 ― 20 mV LA peak hold output current PHOUT ― PH output current ― ― 5 mA TLA (0) ― LA = 0 V or OPEN, Hall IN = 100 Hz ― 0 ― TLA (2.5) ― LA = 2.5 V, Hall IN = 100 Hz 27.5 32 34.5 Lead angle correction TLA (5) ― LA = 5 V, Hall IN = 100 Hz 53.5 59 62.5 ° VCC (H) ― Output start operation point 4.2 4.5 4.8 VCC (L) ― No output operation point 3.7 4.0 4.3 VCC monitor VH ― Input hysteresis width ― 0.5 ― V Note 5: Toshiba does not implement testing before shipping. |
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