AN8472SA
Description
Motor supply voltage pin 1 Oscillator pin s Parameter Supply voltage • 2 Symbol VDD VM1 VM2 Rating 6 Unit V Drive output voltage • 5 • 6 V(m) V(n) IDD 15 0 to VDD 30 ±1 200 30 293 −20 to +70 −55 to +150 V V mA mA mA mW °C °C Control signal input voltage Supply current Drive output current Hall bias current • 7 • 3 • 4 I(o) IHB(n) PD • 1 Power dissipation Operating ambient temperature Storage temperature • 1 Topr Tstg Note) Do not apply external currents or voltages to any pins not specifically mentioned.
Key Features
- 3-phase full-wave 120° duty factor system
- Low power consumption due to a direct PWM system
- D-MOS transistor with low ON resistance (0.6 Ω typ.) on the output stage
- With start and stop pins
- Thermal shut-down function built-in
- With FG output pin
- Reverse breaking by EC/ECR voltage
- With Hall bias pin
- Surface-mount small package
- Optical disk drive of CD-ROM, DVD-ROM, CD-R, CD-RW etc
