Datasheet TB9062FNG (Toshiba) - 2
| Manufacturer | Toshiba |
| Description | Pre-driver for automobile |
| Pages / Page | 30 / 2 — 4. IC block diagram. Fig. 4.1 Block diagram |
| File Format / Size | PDF / 871 Kb |
| Document Language | English |
4. IC block diagram. Fig. 4.1 Block diagram
Model Line for this Datasheet
Text Version of Document
TB9062FNG
4. IC block diagram
VBAT Vcc5 VDD 5V Power supply & Voltage monitor reset WAVE_CMP Over/under COMP_IN 8bit ADC voltage detection WAVEUVW Pre-Driver × 6 SIG PWM counter VBAT PWM generator INH Over temperature detection Gate Control OUT_UP OSC_R 4MHz OSC Sensorless (Rext=39kΩ) Core Logic Control OUT_VP Logic OUT_WP SEL_BIT0 Forced commutation OUT_UN SEL_BIT1 frequency select OUT_VN Lead angle SW_LA select OUT_WN DC Excitation IPC Control OUT_FG OC_CMP + SHUNT_U Over current detection －
Fig. 4.1 Block diagram
【Caution】 Some of the functional circuit block, or constants in the block diagram may be omitted or simplified for brevity. © 2019 2 / 30 Toshiba Electronic Devices & Storage Corporation 2019-08-05
4. IC block diagram
VBAT Vcc5 VDD 5V Power supply & Voltage monitor reset WAVE_CMP Over/under COMP_IN 8bit ADC voltage detection WAVEUVW Pre-Driver × 6 SIG PWM counter VBAT PWM generator INH Over temperature detection Gate Control OUT_UP OSC_R 4MHz OSC Sensorless (Rext=39kΩ) Core Logic Control OUT_VP Logic OUT_WP SEL_BIT0 Forced commutation OUT_UN SEL_BIT1 frequency select OUT_VN Lead angle SW_LA select OUT_WN DC Excitation IPC Control OUT_FG OC_CMP + SHUNT_U Over current detection －
Fig. 4.1 Block diagram
【Caution】 Some of the functional circuit block, or constants in the block diagram may be omitted or simplified for brevity. © 2019 2 / 30 Toshiba Electronic Devices & Storage Corporation 2019-08-05
