TB67B000FG
TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP)
TB67B000FG
High voltage
3-Phase Full-Wave Sine-Wave PWM Brushless Motor Driver
The TB67B000FG is a high-voltage PWM brushless DC motor
driver. The product integrates a controller, which supports
sine-wave PWM drive and wide-angle commutation and a
high-voltage driver in a single package (“two-in-one”, i.e. MCP). It
is designed to change the speed of a brushless DC motor directly
by using a speed control analog signal from a microcontroller.
P-HSSOP34-0918-0.80-001
Features
•
•
•
•
•
•
•
•
Sine-wave PWM drive or wide-angle commutation drive is selectable.
IGBTs are arranged in three-phase bridge unit.
Built-in oscillator circuit (carrier frequency = f
osc
/252 (Hz))
Bootstrap circuitry: Built-in bootstrap diode
Weight: 0.74 g (typ.)
A Controller and a high-voltage driver are integrated in a single package.
Built-in overcurrent protection, thermal shutdown, undervoltage lockout, and motor-lock detection.
Internal voltage regulator circuit (VREG = 7 V (typ.), 30 mA (max), Vrefout = 5 V (typ.), 35 mA (max))
Operating power supply voltage range: V
CC
= 13.5 to 16.5 V
Motor power supply operating voltage range: V
BB
= 50 to 450 V
This product is fabricated by MOS FET. It is sensitive to electrostatic discharge and should be handled with care.
<Reference data> Electro-Static Discharge Test (Condition: Human body model, the number of samples is three.)
U, V, W, and IS2 pins are passed +2kV/-1.5kV and other pins are passed +2kV/-2kV in this test.
(Common pins: Power supply pins (VCC and VBB) or GND pins (SGND and PGND))
© 2017-2018
Toshiba Electronic Devices & Storage Corporation
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2018-02-02
TB67B000FG
Block Diagram
OSCR
5
TR
4
V
refout
28
VREG
23
V
CC
25
V
BB
11
System clock
generator
HUP 3
HUM 2
HVP 34
HVM 33
HWP 32
HWM 31
LA 7
V
SP
8
FG 9
FGC 30
CW/CCW 26
SS 29
Lock
detection
Voltage
Regulator
(5V)
Under voltage
lockout
16 BSU
15 BSV
13 BSW
Voltage
Regulator
(7V)
Under
voltage
lockout
Under Under Under
voltage voltage voltage
lockout lockout lockout
Control circuit
High-side
level shift
driver
Thermal
17 U
14 V
12 W
UH
UL
Output circuit
VH
VL
WH
WL
Input protection
logic
shutdown
Input/Output
circuit
Low-side
driver
20 NC
(Controller)
27
Idc
6
SGND
1
EPAD
(Driver)
22
PGND
19
IS1
18
IS2
10
IS3
21 NC
24 NC
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2018-02-02
TB67B000FG
Pin Assignment
EPAD
HUM
2
HUP
TR
4
OSCR
SGND
6
LA
V
SP
8
FG
IS3
10
V
BB
W
12
BSW
V
14
BSV
1
3
5
7
9
11
13
15
(Die pad)
34
HVP
33
32
HWP
31
30
FGC
29
28
Vrefout
27
26
25
24
NC
23
22
PGND
21
20
NC
19
18
IS2
17
16
BSU
HVM
HWM
SS
Idc
CW/CCW
V
CC
VREG
NC
IS1
U
Note: Die pad on the package surface and EPAD pin (a pin number is 1.) are connected. When using the heat
sink, handle it not to short with the IC pins.
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2018-02-02
TB67B000FG
Pin Description
Pin No.
9
8
7
5
4
3
2
34
33
32
31
30
28
29
Symbol
FG
V
SP
LA
OSCR
TR
HUP
HUM
HVP
HVM
HWP
HWM
FGC
V
refout
SS
Description
FG signal output
Voltage command input
Lead angle control input
Resistor for oscillation
Motor lock detection
U-phase hall input+
U-phase hall input-
V-phase hall input+
V-phase hall input-
W-phase hall input+
W-phase hall input-
FG output signal switch
This pin has a pull-down resistor. (100 kΩ)
H: FG=output 1 ppr
M: FG=output 2.4 ppr
L: FG=output 3 ppr
*ppr : one pulse per one electrical angle
When the hall signal inputs (UVW) are all Highs or all Lows, the gate block
protection becomes active. Built-in digital filter (≈1.6 μs)
FGC = H: FG = output 1 ppr
FGC = M: FG = output 2.4 ppr
FGC = L: FG = output 3 ppr
Function
*ppr : one pulse per one electrical angle
This pin has a pull-down resistor. (150 kΩ)
This pin has a pull-down resistor. (200 kΩ)
Input voltage range: 0 to 5.0V
SS=H: 0 to 28° in 16 steps.
SS=L: 0 to 58° in 32 steps.
Connect a resistor for internal clock oscillation.
Connect a capacitor for motor lock detection oscillation or connect to GND.
Reference voltage output 5 V (typ.), 35 mA (max), Connecting a capacitor for voltage stability.
This pin has a pull-down resistor. (100 kΩ)
Switch for commutation
H: Wide-angle commutation (150° commutation)
waveform
L: Sine-wave PWM drive (180° commutation)
Forward/Reverse
switching input
This pin has a pull-down resistor. (100 kΩ)
H: Forward
L: Reverse
This pin has a pull-up resistor. (200 kΩ)
DC link input
Reference potential of 0.5 V. This pin has a RC filter (≈ 1 μs) and a digital
filter (≈ 0.6 μs).
Signal ground.
Connect with PGND and EPAD pin.
26
CW/CCW
27
Idc
Current limit input
6
23
25
22
17
16
19
18
15
14
11
13
12
10
20/21/24
1
SGND
VREG
V
CC
PGND
U
BSU
IS1
IS2
BSV
V
V
BB
BSW
W
IS3
NC
EPAD
Ground pin
Reference voltage output 7 V (typ.), 30 mA (max). Connecting a capacitor for voltage stability.
Power supply pin for the
15 V (typ.)
power stage
Ground pin
U-phase output pin
Bootstrap supply
(phase U)
U-phase IGBT emitter
V-phase IGBT emitter
Bootstrap supply
(phase V)
V-phase output pin
High-voltage power
supply pin
Bootstrap supply
(phase W)
W-phase output pin
W-phase IGBT emitter
Non connection pin
Die pad connected pin
Power supply pin for driving a motor.
For connecting a bootstrap capacitor to the W-phase output.
―
For connecting a detecting resistor for motor coil current to the PGND pin.
―
This pin is connected with die pad on surface.
Connect with PGND and SGND.
Power ground
Connect with SGND and EPAD pin.
―
For connecting a bootstrap capacitor to the U-phase output.
For connecting a detecting resistor for motor coil current to the PGND pin.
For connecting a detecting resistor for motor coil current to the PGND pin.
For connecting a bootstrap capacitor to the V-phase output.
―
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2018-02-02
TB67B000FG
Input/Output Equivalent Circuits
Equivalent circuit diagrams may be partially omitted or simplified for explanatory purposes.
Pin
HUP
HUM
HVP
HVM
HWP
HWM
Vrefout
224 kΩ
Analog
V
SP
V
SP
voltage range: 0 to 10 V
Internal pull-down resistor: 150 kΩ
140 kΩ
Vrefout
Analog
LA
LA voltage range: 0 to 5.0 V
Internal pull-down resistor: 200 kΩ
100 kΩ
100 kΩ
V
refout
V
refout
200 kΩ
200 kΩ
5 pF
0.5 V
V
refout
50 kΩ
50 kΩ
160 kΩ
76 kΩ
Vrefout
V
refout
100 kΩ
Hysteresis: ±7.5 mV (typ.)
Digital filter time constant: 1.6 μs (typ.)
Analog / Digital
Input/Output Signal
Internal Circuit
V
refout
V
refout
Digital
CW/CCW
SS
L : 0.8 V (max)
H: V
refout
- 1 V (min)
Internal pull-down resistor: 100 kΩ
Analog
Analog filter time constant: 1.0 μs (typ.)
Digital filter time constant: 0.6 μs (typ.)
Internal pull-up resistor: 200 kΩ
Idc
Digital
L : 0.8 V (max)
M: 2.0 V(min), 3.0 V(max)
H: V
refout
- 1 V (min)
Internal pull-down resistor: 100 kΩ
FGC
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2018-02-02