tb6551fag TOSHIBA Semiconductor CORPORATION, tb6551fag Datasheet - Page 5

• Manufacturer Part Number: tb6551fag
• Description: 3-phase Full-wave Sine-wave Pwm Brushless Motor Controller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Setting dead time input pin
L : 3.8 μs
H or Open: 2.6 μs
Output logic select signal
input pin
L: Active low
H: Active high
Over-current protection
signal input pin
Clock signal input pin
Clock signal output pin
Reference voltage signal
output pin
Pin Description
Symbol
Vrefout
X
OS
X
Td
I
dc
out
in
Digital
L : 0.8 V (max)
H: V
Digital
L : 0.8 V (max)
H: V
Analog
Gate block protected at 0.5 V or higher
(released at carrier cycle)
Operating range
2 MHz to 8 MHz (ceramic oscillation)
5 ± 0.5 V (max 30 mA)
refout
refout
− 1 V (min)
− 1 V (min)
Input/Output Signal
5
X
in
Input/Output Internal Circuit
V
V
CC
refout
V
V
240 kΩ
refout
refout
TB6551FG/FAG
360 kΩ
V
V
refout
V
refout
CC
2.4 kΩ
1.2 kΩ
V
refout
2008-12-24
Comparator
V
CC
X
out
V
CC