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TPD7203F Fiches technique(PDF) 8 Page - Toshiba Semiconductor |
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TPD7203F Fiches technique(HTML) 8 Page - Toshiba Semiconductor |
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8 / 19 page ![]() TPD7203F 2006-10-31 8 Characteristic Symbol Test Circuit Condition Min Typ. Max Unit Remarks Detection VSD (L) 5.5 6 6.5 Low- voltage protection Hysteresis ∆VSD (L) 3 ⎯ ⎯ 0.5 ⎯ V Low voltage detection voltage and hysteresis (VDD voltage detected) Turn-on delay time td (ON) ⎯ ⎯ 4 Turn-on time tON ⎯ ⎯ 6 Turn-off delay time td (OFF) ⎯ ⎯ 4 Switching time Turn-off time tOFF 4 VDD = 7 to 18 V, COUT = 0.047μF, RG = 47Ω ⎯ ⎯ 6 μs UU, VU, WU, UB, VB and WB switching time Oscillating frequency fosc 2 VDD = 7 ~ 18 V, ROSC = 100 kΩ, COSC = 1500 pF ⎯ 20 ⎯ kHz fOSC calculation formula fOSC ≈ 3 / {COSC (ROSC + 2 k)} (Hz) Fault pin voltage VFAULT 2 IFAULT = 1 mA ⎯ ⎯ 0.8 V FAULT pin low-level voltage (open - drain) tON ⎯ 1 ⎯ Fault delay time tOFF 3 RFAULT = 5.1 kΩ, VFAULT = 5 V (External power supply) ⎯ 1 ⎯ μs Time from low voltage / overvoltage detection or restoration to FAULT output inversion |
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