TB6556FGELDRY Toshiba, TB6556FGELDRY Datasheet - Page 5

• Manufacturer Part Number: TB6556FGELDRY
• Description: Motor / Motion / Ignition Controllers & Drivers Brushless DC Motor Controller
• Manufacturer: Toshiba
• Type: 3 Phase Full Wave Brushless Motor Controllerr

Specifications of TB6556FGELDRY

• Operating Supply Voltage: 7 V
• Supply Current: 8 mA
• Mounting Style: SMD/SMT
• Package / Case: SSOP-30
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Lead angle setting signal
input pin
0 V: 0°
5 V: 58°
(5-bit AD)
Gain setting signal input
(LA setting)
Peak hold
(LA setting)
Low-pass filter
(LA setting)
Lower limit for LA
Pin Description
Symbol
G
LPF
G
PH
LA
LL
out
in
When LA is fixed externally, connect
LL to GND and UL to V
input the setting voltage to the LA pin.
Input voltage range: 0 V to 5.0 V
(V
Input voltage of V
clipped to V
When LA is fixed automatically, open
the LA pin. In this state, the LA pin is
used only for confirmation of LA width.
Non-inverted amplifier
25 dB (max)
G
LOW: GND
HIGH: V
Connect the peak-hold capacitor and
discharge resistor to GND, parallel to
each other.
100 kΩ/0.1µF recommended
Connect the low-pass filter capacitor
(built-in 100 kΩ resistor)
0.1µF recommended
Clip lower limit for LA
LL = 0 V to 5.0 V
When LL > UL, LA is fixed at LL value.
out
refout
output voltage
)
CC
Input/Output Signal
refout
− 1.7 V
.
refout
5
refout
or higher is
, and then
G
V
V
in
CC
CC
Input/Output Internal Circuit
V
CC
V
V
100 Ω
100 Ω
CC
CC
V
I
dc
CC
100 Ω
100 kΩ
hold circuit
100 Ω
100 Ω
100 Ω
To peak
TB6556F/FG
V
Automatic LA
circuit
2007-07-17
CC
G
out