TB6539NG Toshiba, TB6539NG Datasheet - Page 10

• Manufacturer Part Number: TB6539NG
• Description: IC MOTOR CTRL DC MOTOR 24SDIP
• Manufacturer: Toshiba
• Type: 3 Phase Brushless Motor Controlr

Specifications of TB6539NG

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Load: 4.5 V ~ 18 V
• Voltage - Supply: 10 V ~ 18 V
• Operating Temperature: -30°C ~ 115°C
• Mounting Type: Through Hole
• Package / Case: 24-SDIP (0.300", 7.62mm)
• Operating Supply Voltage: 15 V
• Supply Current: 30 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Protecting input pin
1.
2.
3.
Over-current protection (Pin I
Gate block protection (Pin RES)
Internal protection
•
•
Over-current protection is released for each carrier frequency.
restarted.
Abnormalities are detected externally, and the signal is input to the pin RES.
When the DC-link-current exceeds the internal reference voltage, gate block protection is performed.
Reference voltage = 0.5 V (typ.)
When the input signal level is Low, the output is turned off; when the signal is High, the output is
(When RES = Low, bootstrap capacitor charging stops.)
Output at high impedance
Power supply
voltage
Turn-on signal
Positional signal abnormality protection
restarted.
Low power supply voltage protection (V
prevent damage caused by short-circuiting of power components when the power supply is turned
on or off.
When the positional signal is HHH or LLL, the output is turned off; otherwise, the output is
Outside the operating voltage range, the turn-on signal output is kept at high impedance to
RES Pin
Low
8.5 V (typ.)
OS Pin
High
Low
dc
)
Output Turn-on Signal
Output
(U, V, W, X, Y, Z)
CC
10
monitor)
High
Low
7.5 V (typ.)
Output at high impedance
V
GND
V
CC
M
TB6539N/NG/F/FG
2007-07-17