TB6537 Toshiba, TB6537 Datasheet - Page 2

• Manufacturer Part Number: TB6537
• Description: 3-Phase Full-Wave Sensorless Controller for Brushless DC Motors
• Manufacturer: Toshiba

Block Diagram
CW_CCW
SEL_OUT
SEL_LAP
PWM
LA0
LA1
3/3
5/6
6/8
4/4
1/1
2/2
7/10
X
Setting Circuit
PWM Control
T
Lead Angle
Instruction
Generator
Rotation
Circuit
Circuit
Clock
8/11
X
Tin
Control
Timing
10/13
GND
V
9/12
2
DD
Forming Circuit
Turn-on Signal
Overcurrent
Protection
Detection
Position
Circuit
Circuit
TB6537P/TB6537F
TB6537P/F
11/14
13/17
15/21
12/15
14/19
16/22
17/23
18/24
2003-02-20
OUT_UP
OUT_VP
OUT_WP
OUT_UN
OUT_VN
OUT_WN
OC
WAVE