KA2822BD Fairchild Semiconductor, KA2822BD Datasheet - Page 9

• Manufacturer Part Number: KA2822BD
• Description: Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 3 Phase
• Manufacturer: Fairchild Semiconductor
• Type: 3 Phase BLDC Motor Driverr

Specifications of KA2822BD

• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current: 7 A
• Mounting Style: SMD/SMT
• Package / Case: SSOPH-28
• Operating Temperature: - 55 C to + 125 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
(Ta=25 C, V
Notes:
Reference value
SUPPLY CURRENT
Supply current 1
Supply current 2
CHIP ENABLE
Input current
Input low voltage
Input high voltage
RPM SELECT
Input current
Input low voltage
Input high voltage
HALL AMP
Input resistance
Common mode input voltage range
Differential input voltage range
START-UP
Hall bias voltage 1
Hall bias voltage 2
Reference voltage
Bias off current
OUTPUT AMP
Leakage current
Saturation voltage 1
Saturation voltage 2
BUFFER & CONTROL AMP
Voltage gain 1
Reference voltage 1
Reference voltage 2
CC
=5V)
Parameter
note
note
note
note
note
note
Symbol
V
V
I
V
I
Vsat1
Vsat2
V
V
G
Vref1
Vref2
I
I
I
CEH1
V
HOFF
I
RPMH
RPM1
CCO
RPM
Vref
I
RI
CER
I
CE1
COM
HB1
HB2
CC
CE
CT1
DIF
N
9
V
CE=H, RPM=L
V
CE=0~5V
CE=0~5V
I
I
I
V
I
I
-
Current limiter voltage
Control begin voltage
H
H
O
O
O
CC
CC
H
=4mA, CE=L
=10mA, CE=L
=1mA, CE=L
=0.35A
=0.7A
=7V, CE=H
=6.5V
=6.5V, CE=L
Conditions
-
-
-
-
-
-
-
-
0.205 0.208 0.210
Min.
100
3.5
3.5
2.0
2.3
2.7
1.7
1
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
0.69
1.0
2.5
2.9
2.2
0.5
1.0
1.3
15
10
5
5
5
11
-
-
-
-
-
-
Max.
V
420
2.0
1.0
1.0
2.7
3.1
2.7
1.2
1.8
23
10
10
10
CC
1
-
-
-
-
-
KA2822D
mV
Units
mA
mA
mA
k
dB
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
PP