TB67B000HG
TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP) TB67B000HG
High voltage
3-Phase Full-Wave Sine-Wave PWM Brushless Motor Driver
The TB67B000HG is a high-voltage PWM BLDC motor driver.
The product integrates a sine-wave PWM/wide-angle
commutation controller and the high-voltage driver in a single
package (“two-in-one”). It is designed to change the speed of a
BLDC directly motor by using a speed control signal (analog)
from a microcontroller. Features
• P-HDIP30-1233-1.78-001 A Controller and a high-voltage driver integrated in a single
package. Weight: 2.59 g (typ.) Sine-wave PWM drive or wide-angle commutation drive is
selectable.
• IGBTs arranged in three bridge units • Built-in oscillator circuit (carrier frequency = fosc/252 (Hz) • High-side bootstrap supply: Built-in bootstrap diode • Built-in overcurrent protection, thermal shutdown, undervoltage lockout, and motor-lock detection. • On-chip regulator (Vreg = 7 V (typ.), 30 mA (max), Vrefout = 5 V (typ.), 35 mA (max) • Operating power supply voltage range: VCC = 13.5 to 16.5 V • Motor power supply operating voltage range: VBB = 50 to 450 V 1 2013-5-9 TB67B000HG
Block Diagram OSCR
5 System clock
generator Vrefout
15 TR
6 Lock
detection VCC
18 VREG
19 VBB
29 Regulator …