TB6548FG Toshiba, TB6548FG Datasheet - Page 2

• Manufacturer Part Number: TB6548FG
• Description: IC CTLR SENSORLESS 3PHASE 24SSOP
• Manufacturer: Toshiba
• Type: 3 Phase Sensorless Motor Driverr

Specifications of TB6548FG

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Operating Supply Voltage: 5 V
• Supply Current: 0.3 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Block Diagram
Pin Assignment
CW_CCW
SEL_LAP
PWM
LA0
LA1
3
8
4
1
2
Setting Circuit
PWM Control
10
X
Lead Angle
Instruction
Generator
T
Rotation
Circuit
Circuit
Clock
CW_CCW
SEL_LAP
FG_OUT
X
PWM
11
GND
Tin
X
LA0
LA1
NC
NC
NC
X
Tin
T
1
2
3
4
5
6
7
8
9
10
11
12
Control
Timing
GND
V
13
12
2
DD
17
16
15
14
13
24
23
22
21
20
19
18
WAVE
OC
OUT_WN
OUT_WP
NC
OUT_VN
NC
OUT_VP
NC
OUT_UN
OUT_UP
V
DD
Forming Circuit
Turn-on Signal
Overcurrent
Protection
Detection
FG_OUT
Position
Circuit
Circuit
6
14
17
21
15
19
22
23
24
OUT_UP
OUT_VP
OUT_WP
OUT_UN
OUT_VN
OUT_WN
OC
WAVE
TB6548F/FG
2006-03-02