參數(shù)資料
型號(hào): FAN8038B
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: CD MOTOR DRIVER, PQFP44
封裝: QFP-44
文件頁數(shù): 6/16頁
文件大?。?/td> 249K
代理商: FAN8038B
FAN8038B(KA3038)
6
Electrical characteristics
(Ta=25
°
C, BATT=2.4V, SV
CC
1=SV
CC
2=3.2V, V
REF
=1.6V, ADPV
CC
=0V, fCLKIN=88.2kHz)
*Granteed Design Value
Parameter
COMMON SECTION
Symbol
Conditions
Min.
Typ.
Max.
Unit
BATT Stand-by Current
I
ST
BATT=10.5V,SVCC1,
2=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-DRIVE PART
Voltage Gain CH1, 3, 4
CH2
Gain Error By Polarity
Input pin Resistance CH1, 3, 4
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
IN=1.7 & 1.8V
K
Maximum Output Voltage
V
OUT
RL=8
, DVCC=BATT=4V,
IN=0 ~ 3.2V
IO= -300mA, IN=0 & 3.2V
IO=300mA, IN=0 & 3.2V
1.9
2.1
-
V
Saturation Voltage (Lower)
Saturation Voltage (Upper)
Input offset Voltage
Output Offset Voltage CH1, 3, 4
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
-
-8
-70
-130
-20
2.0
-
2.0
-
-
2.0
1.2
-
4
VREF=IN=1.6V
mV
-
mV
V
V
V
V
V
V
V
V
mA
DI1=1.8V
DI1=1.8V
DI2=1.8V
DI2=1.8V
DI3=DI4=1.8V
DI3=DI4=1.8V
INn=1.8V(N=1, 2, 3, 4)
INn=1.8V(N=1, 2, 3, 4)
Brake Current
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