TB6537FG Toshiba, TB6537FG Datasheet - Page 4

• Manufacturer Part Number: TB6537FG
• Description: CONTROLLER, MOT, 3PHASE, SMD, 6537
• Manufacturer: Toshiba

Specifications of TB6537FG

• No. Of Outputs: 6
• Output Current: 20mA
• Output Voltage: 5.5V
• Supply Voltage Range: 4.5V To 5.5V
• Driver Case Style: SSOP
• No. Of Pins: 24
• Operating Temperature Range: -30°C To +85°C
• Operating: RoHS Compliant
• Motor Type: Three Phase DC Brushless
• Rohs Compliant: Yes

Pin Description
TB6537P/PG TB6537F/FG
10
11
12
13
14
⎯
⎯
⎯
⎯
⎯
1
2
3
4
5
6
7
8
9
Pin No.
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
CW_CCW
SEL_OUT
SEL_LAP
OUT_UN
OUT_UP
OUT_VP
OUT_VN
Symbol
PWM
GND
X
V
LA0
LA1
NC
NC
NC
NC
NC
X
DD
Tin
T
I/O
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
O
O
O
O
I
I
I
I
I
I
Lead angle setting signal input pin
•
•
•
•
•
PWM signal input pin
•
•
•
Rotation direction signal input pin
•
•
•
Not connected
Pin to select the synthesis method of the burn-in signal and PWM signal
•
•
•
Not connected
Lap turn-on select pin
•
•
•
Not connected
Resonator connecting pin
•
Connected to GND.
Connected to 5-V power supply.
U-phase upper turn-on signal output pin
•
•
U-phase lower turn-on signal output pin
•
•
Not connected
V-phase upper turn-on signal output pin
•
•
Not connected
V-phase lower turn-on signal output pin
•
•
LA0 = Low, LA1 = Low: Lead angle 0°
LA0 = High, LA1 = Low: Lead angle 7.5°
LA0 = Low, LA1 = High: Lead angle 15°
LA0 = High, LA1 = High: Lead angle 30°
Built-in pull-down resistor
Inputs Low-active PWM signal
Built-in pull-up resistor
Disables input of duty-100% (Low) signal
High for 250 ns or longer is required.
High: Reverse (U → W → V)
Low, Open: Forward (U → V → W)
Built-in pull-down resistor
Low: Upper PWM
High: Upper/Lower alternate PWM
Built-in pull-down resistor
Low: Lap turn-on
High: 120° turn-on
Built-in pull-up resistor
Selects starting commutation frequency.
Starting commutation frequency f
U-phase winding wire positive ON/OFF switching pin
ON: Low, OFF: High
U-phase winding wire negative ON/OFF switching pin
ON: High, OFF: Low
V-phase winding wire positive ON/OFF switching pin
ON: Low, OFF: High
V-phase winding wire negative ON/OFF switching pin
ON: High, OFF: Low
4
Description
st
= Resonator frequency f
TB6537P/PG/F/FG
xt
2006-3-6
/(6 × 2
17
)