TB6556F TOSHIBA [Toshiba Semiconductor], TB6556F Datasheet - Page 6

• Manufacturer Part Number: TB6556F
• Description: 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Upper limit for LA
Setting dead time input pin
L: 3.8 µs
H or OPEN: 1.9 µs
Output logic select signal
input pin
L: Active LOW
H: Active HIGH
Overcurrent protection
signal input pin
Clock signal input pin
Clock signal output pin
Pin Description
Symbol
X
OS
X
UL
Td
I
dc
out
in
Clip upper limit for LA
UL = 0 V to 5.0 V
When LL > UL, LA is fixed at LL value.
Digital
L: 0.8 V (max)
H: V
Digital
L: 0.8 V (max)
H: V
Analog
Digital filter: 1 µs (typ.)
Gate protected at 0.5 V or higher
(released at carrier cycle)
Operating range
2 MHz to 8 MHz (crystal oscillation)
refout
refout
Input/Output Signal
− 1 V (min)
− 1 V (min)
6
X
V
in
CC
V
V
Input/Output Internal Circuit
refout
refout
V
200 kΩ
refout
100 Ω
V
CC
V
V
100 Ω
refout
refout
360 kΩ
2 kΩ
2 kΩ
TB6556F/FG
V
Comparator
refout
2005-01-19
G
G
X
out
in
out