tb6585fg TOSHIBA Semiconductor CORPORATION, tb6585fg Datasheet - Page 3

• Manufacturer Part Number: tb6585fg
• Description: 3-phase Sine-wave Pwm Driver For Bldc Motors
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Description
Pin No.
18, 19
1, 36
10
12
13
14
15
16
17
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
11
2
3
4
5
6
7
8
9
CW/CCW
Symbol
RESET
S-GND
OSC/C
OSC/R
P-GND
V
HWM
HWP
HVM
HUM
Gout
HVP
HUP
VSP
G
G
LPF
N.C
N.C
refout
V
FG
TR
ML
PH
RS
UL
LA
LL
IV
IR
W
V
U
in
in
M
−
+
Motor power supply pin (V
Rotation speed output pin (3 pulses per electrical degree)
W-phase Hall-signal input (−)
W-phase Hall signal input (+)
Signal ground
No-connect
Connection pin for a capacitor to control PWM oscillation
Connection pin for a resistor to control PWM oscillation
Speed control input
Time setting pin for the anti-lock system
No-connect
Rotation direction select input
Reset pin for disabling the outputs
V-phase Hall-signal input (−)
V-phase Hall-signal input (+)
U-phase Hall-signal input (−)
U-phase Hall-signal input (+)
Reference voltage output (V
connection pin for an oscillation prevention capacitor
Restart operation select input for the anti-lock system
Lower limit control for lead angle
Upper limit control for lead angle
Lead angle select input (This input is used to determine the lead-angle under
the automatic lead-angle control.)
Voltage output converted from the output current
Connection pin for a filter capacitor
Connection pin for a peak-hold capacitor
Amplified shunt voltage
Connection pin for an amplifier resistor
Shunt voltage input
Overcurrent protection input (Disables outputs when RS ≥ 0.5 V)
Power ground
Connection pin for an output shunt resistor
W-phase output
V-phase output
U-phase output
M
refout
= 4.5 to 42 V)
Description
= 4.4 V (typ.), I
3
refout
= 20 mA (max)),
TB6585FG
2008-03-04