TB67B008BFTG
TB67B008BFTG is Sensorless PWM Driver manufactured by Toshiba.
- Part of the TB67B008FTG comparator family.
- Part of the TB67B008FTG comparator family.
Features
- Sensorless drive in three-phase full-wave
- PWM chopper control
SSOP24-P-300-0.65A
- Control based on the pulse duty input
- Output current: Absolute maximum rating: 3 A
Weight: 0.13 g (typ.)
- Power supply: Absolute maximum rating: 25 V
- Adjustable output PWM duty cycle
- Selectable lead angle control function
- Soft switching is available in overlapping mutation (150°)
- Rotation speed detecting signal (FG_OUT): 1 ppr: TB67B008FTG (8 pin)/TB67B008FNG (23 pin)
- Lock detecting signal (LD_OUT): High in normal : Low in abnormal: TB67B008AFTG (8 pin) /
TB67B008AFNG (23 pin)
- Rotation speed detecting signal (FG_OUT): 3 ppr: TB67B008BFTG (8pin)/TB67B008BFNG (23 pin)
- Lock detecting signal (LD_OUT): Low in normal: High in abnormal: TB67B008CFTG (8 pin) /
TB67B008CFNG (23 pin)
- Adjustable startup settings
- Selectable forced mutation frequency control function
- Selectable PWM frequency
- Restart function
- Over current detection circuit (ISD)
- Thermal shutdown circuit (TSD)
- Under voltage lock circuit (UVLO)
- Current limiter circuit
© 2013-2022
Toshiba Electronic Devices & Storage Corporation
2022-07-22 Rev.6.0
Pin Assignment
- TB67B008FTG/TB67B008AFTG/TB67B008BFTG/TB67B008CFTG <Top View>
TB67B008 series
VST GND OSCCR VREG ADJ 2 ADJ 1
18 17 16 15 14 13
SEL_ADJ 19 FST 20
TSTEP 21 TIP 22 TRE 23
GND 24
E-PAD
12 ADJ0 11 TSP 10 LA 9 FPWM 8 FG_OUT/LD_OUT 7 VM
1 2 34 5...
