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TPD7210F Fiches technique(PDF) 3 Page - Toshiba Semiconductor |
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TPD7210F Fiches technique(HTML) 3 Page - Toshiba Semiconductor |
3 / 17 page TPD7210F 2008-05-12 3 Pin Description Pin No. Symbol Pin Description 1 ENB Inhibit pin (high active ): By driving this pin low, all outputs can be turned off regardless of input signals. Built-in pull-down resistor (100 kΩ typ.). 2 ROSC This pin sets the oscillation frequency for the charge pump drive. Connect a 62 kΩ (typ.) resistor. 3 IN1 Input pin: it controls the power MOSFET connected to UU. Built-in pull-down resistor (100 kΩ typ.). 4 IN2 Input pin: it controls the power MOSFET connected to VU. Built-in pull-down resistor (100 kΩ typ.). 5 IN3 Input pin: it controls the power MOSFET connected to WU. Built-in pull-down resistor (100 kΩ typ.). 6 IN4 Input pin: it controls the power MOSFET connected to UB. Built-in pull-down resistor (100 kΩ typ.). 7 IN5 Input pin: it controls the power MOSFET connected to VB. Built-in pull-down resistor (100 kΩ typ.). 8 IN6 Input pin: it controls the power MOSFET connected to WB. Built-in pull-down resistor (100 kΩ typ.). 9 SGND1 Signal block GND pin: shared internally with pin 11. 10 CP1 Capacitor pin for charge pump. 11 SGND2 Signal block GND pin: shared internally with pin 9. 12 CP2 Capacitor pin for charge pump. 13 VDD Power supply pin: when under-voltage (5.5 V typ.) is detected, FAULT output goes high. On this occasion, all outputs are switching normally, and charge pump circuit does not come to a stop. 14 FAULT Diagnosis output pin: when under-voltage (5.5 V typ.) is detected, FAULT output goes high. High-side/low-side arm shorting mode, FAULT output goes high and all outputs are shut down. Circuit configuration is N-ch open drain. 15 WB Drives the power MOSFET connected to the low side of the W phase. 16 PGND1 Power block GND pin: shared internally with pin 18. 17 VB Drives the power MOSFET connected to the low side of the V phase. 18 PGND2 Power block GND pin: shared internally with pin 16. 19 UB Drives the power MOSFET connected to the low side of the U phase. 20 UU Drives the power MOSFET connected to the high side of the U phase. 21 VU Drives the power MOSFET connected to the high side of the V phase. 22 WU Drives the power MOSFET connected to the high side of the W phase. 23 CPV Final stage capacitor pin for the charge pump. 24 COSC This pin sets the oscillation frequency for the charge pump drive. Connect a 270pF (typ.) capacitor. |
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