TB6548FG Toshiba, TB6548FG Datasheet - Page 11

• 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

Application Circuit Example
Note 1: Utmost care is necessary in the design of the output, V
Note 2: The above application circuit and values mentioned are intended only as an example for reference. Since the
PWM signal
FG signal
short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by
short-circuiting between contiguous pins.
values may vary depending on the motor to be used, appropriate values must be determined through experiment
before use of the device.
PWM
FG_OUT
<TB6548F/FG>
V
DD
GND
V
DD
= 5 V
OUT_WN
OUT_WP
OUT_UP
OUT_UN
OUT_VN
OUT_VP
WAVE
OC
Positional detection signal
Overcurrent detection
signal
11
CC
COMP
IN_UP
IN_UN
IN_VP
IN_VN
IN_WP
IN_WN
ISD
, V
M
<TA84005F/FG>
, and GND lines since the IC may be destroyed by
GND
VM = 20 V
OUT_W
OUT_U
OUT_V
VISD1
VISD2
RF
M
TB6548F/FG
2006-03-02