參數(shù)資料
型號(hào): FAN8038C
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電元器件
英文描述: 4-Channel Motor Drive IC
中文描述: 4 CHANNEL CD MOTOR DRIVER, PQFP44
封裝: 10 X 10 MM, QFP-44
文件頁(yè)數(shù): 6/16頁(yè)
文件大小: 405K
代理商: FAN8038C
FAN8038C
6
Electrical characteristics
(Ta=25
°
C, BATT=2.4V, SVCC1=SVCC2=3.2V, V
REF
=1.6V, ADPVCC=0V, f
CLKIN
=88.2KHz, unless otherwise
specified)
*Granteed Design Value
Parameter
COMMON SECTION
Symbol
Conditions
Min.
Typ.
Max.
Unit
BATT Stand-by Current
I
ST
BATT=10.5V,
SVCC1=SVCC2=VREF=0V
DVCC=0.45V, MUTE34=3.2V
DVCC=0.45V, MUTE34=3.2V,
ERRI=0V
DVCC=0.45V, MUTE34=3.2V
-
-
5
μ
A
BATT Supply Current (No Load)
I
BATT
-
2.5
3.5
mA
SVCC Supply Current (No Load)
I
SVCC1
-
3.0
3.5
mA
SVCC2 Supply Current (No Load)
ADPVCC Supply Current
(No Load)
H-BRIDGE DRIVER PART
Voltage Gain CH1, 3, 4
Voltage Gain CH2
Gain Error By Polarity
Input pin Resistance CH1, 3, 4
Input pin Resistance CH2
I
SVCC2
-
3.5
5.0
mA
I
ADPVCC
ADPVCC=4.5V, ROUT=OPEN
-
0.2
1.0
mA
G
VC
134
G
VC
2
G
VC
R
DI1
34
R
DI2
-
12
21.5
-2
9
6
14
23.5
0
11
7.5
16
24.5
2
13
9
dB
dB
dB
K
K
-
IN=1.7 and 1.8V
IN=1.7 and 1.8V
RL=8
, DVCC=BATT=4V,
IN=0 ~ 3.2V
IO= -300mA, IN=0 and 3.2V
IO=300mA, IN=0 and 3.2V
Maximum Output Voltage
V
OUT
1.9
2.1
-
V
Saturation Voltage (Lower)
Saturation Voltage (Upper)
Input offset Voltage
Output Offset Voltage CH1, 3, 4
Output Offset Voltage CH2
DEAD Zone
Brake1 On Voltage
Brake1 Off Voltage
MUTE2 On Voltage
MUTE2 Off Voltage
MUTE34 On Voltage
MUTE34 Off Voltage
VREF On Voltage
VREF Off Voltage
BRAKE1 Brake Current
V
SAT1
V
SAT2
V
IO
V
OO
134
V
OO
2
V
DB
V
M1ON
V
M1OFF
V
M2ON
V
M2OFF
V
M34ON
V
M34OFF
V
REFON
V
REFOFF
I
BRAKE
-
-
240
240
0
0
0
0
-
-
-
-
-
-
-
-
7
400
400
8
70
130
20
-
0.8
-
0.8
0.8
-
-
0.8
10
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
mA
-
-8
-70
-130
-20
2.0
-
2.0
-
-
2.0
1.2
-
4
VREF=IN=1.6V
VREF=IN=1.6V
-
DI1=1.8V
DI1=1.8V
DI2=1.8V
DI2=1.8V
DI3=DI4=1.8V
DI3=DI4=1.8V
IN1=IN2=IN3=IN4=1.8V
IN1=IN2=IN3=IN4=1.8V
Brake Current
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