W83391TG [WINBOND]
DC Fan Pre-Driver; 直流风扇前置驱动器
| 型号： | W83391TG |
| 厂家： | 
WINBOND |
| 描述： | DC Fan Pre-Driver |
| 文件： | 总9页 (文件大小：311K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Winbond
DC Fan Pre-Driver
W83391TS
W83391TG
W83391TS/TG
W83391TS/TG
Data Sheet Revision History
VERSION
PAGES
DATES VERSION
MAIN CONTENTS
ON WEB
All versions before 0.5 are for internal use
and W83391DG/TG/QG are Pb-free
package.
1.
N.A
Sep/04
0.5
N.A.
2.
3.
4
N.A
N.A
N.A
Jan/06
Jan./06
Jan./06
0.51
0.52
0.53
N.A
N.A
N.A
Remove W83391DS/DG
Remove W83391QS/QG.
Update the datasheet with new templet.
Please note that all data and specifications are subject to change without notice. All
the trademarks of products and companies mentioned in this datasheet belong to
their respective owners.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or
systems where malfunction of these products can reasonably be expected to result in
personal injury. Winbond customers using or selling these products for use in such
applications do so at their own risk and agree to fully indemnify Winbond for any
damages resulting from such improper use or sales.
Publication Date: January 27, 2006
-I-
Revision 0.53
W83391TS/TG
Table of Content-
1.
2.
3.
4.
5.
6.
7.
8.
9.
FEATURES................................................................................................................................. 1
PIN CONFIGURATION AND DESCRIPTION ............................................................................ 1
APPLICATION CIRCUIT............................................................................................................. 2
INTERNAL BLOCK DIAGRAM ................................................................................................... 2
ELECTRICAL SPECIFICATION ................................................................................................. 3
AC CHARACTERISTICS............................................................................................................ 3
PACKAGE DIMENSION ............................................................................................................. 4
ORDERING INFORMATION ...................................................................................................... 5
HOW TO READ THE TOP MARKING........................................................................................ 5
-II-
W83391TS/TG
1. FEATURES
y
Provide up to 24V gate voltage for external N-channel MOSFET driving
y
Pairing with Winbond all new series Super IO and Hardware Monitoring IC for DC Fan voltage
regulation
y
y
External resistors for output voltage scale adjustment
W83391TS/TG provides 3 channels Fan control.
2. PIN CONFIGURATION AND DESCRIPTION
FAN1 IN
FAN2_IN
FAN1 DRV
FAN1 SEN
FAN2_DRV
FAN2_SEN
FAN3_DRV
1
2
3
4
5
6
7
14
13
12
11
10
9
VCC12
C1
W83391TS/TG
C2
FAN3_SEN
FAN3_IN
CHRPMP
GND
8
PIN
1
SYMBOL
FUNCTION
DC FAN1 Voltage Input Ranging from 0V~8V.
DC FAN2 Voltage Input Ranging from 0V~8V.
12Vcc input.
FAN1_IN
FAN2_IN
2
3
4
5
6
7
VCC12
C1
Charge Pump Pins. It insures output voltage achieve to 24V.
C2
CHRPMP
GND
Power Ground.
8
FAN3_IN
FAN3_SEN
FAN3_DRV
FAN2_SEN
FAN2_DRV
FAN1_SEN
FAN1_DRV
DC FAN3 Voltage Input Ranging from 0V~8V.
Voltage Sensing Pin for 3rd Fan Voltage Regulation.
Voltage Driving Pin for 3rd Fan Voltage Regulation.
Voltage Sensing Pin for 2nd Fan Voltage Regulation.
Voltage Driving Pin for 2nd Fan Voltage Regulation.
Voltage Sensing Pin for 1st Fan Voltage Regulation.
Voltage Driving Pin for 1st Fan Voltage Regulation.
9
10
11
12
13
14
Publication Date: January 27, 2006
Revision 0.53
-1-
W83391TS/TG
3. APPLICATION CIRCUIT
•
W83391TS/TG
VCC12
Q1
N DGS
2
FROM FAN1_OUT
FROM FAN2_OUT
C1
10n
R1 10K
TO FAN1
TO FAN2
TO FAN3
VCC12
R2
6.49K
C2
470u
U1
VCC12
1
2
3
4
5
6
7
14
13
12
11
10
9
FAN1_IN
FAN1_DRV
FAN1_SEN
FAN2_DRV
FAN2_SEN
FAN3_DRV
C3
0.1U
FAN2_IN
VCC12
C1
Q2
N DGS
2
C4 0.1U
C5
10n
C2
CHRPMP FAN3_SEN
GND FAN3_IN
W83391TS
R3 10K
8
C6
0.1U
R4
6.49K
C7
470u
VCC12
Q3
N DGS
FROM FAN3_OUT
2
C8
10n
R5 10K
R6
6.49K
C9
470u
4. INTERNAL BLOCK DIAGRAM
- W83391TS/TG
C1 C2 Chrpmp
Charge Pump
24V
+
_
FAN1_IN
FAN2_IN
FAN1_DRV
FAN1_SEN
24V
+
_
FAN2_DRV
FAN2_SEN
24V
+
_
FAN3_IN
FAN3_DRV
FAN3_SEN
-2-
W83391TS/TG
5. ELECTRICAL SPECIFICATION
6. AC CHARACTERISTICS
Vcc12=12V ± 5 %, TA = 0°C to +70°C
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
TEST CONDITIONS
FAN#_IN Input
Input Offset Voltage
Input Voltage Range
2
0
5
50
8
mV
V
VIO
FAN#_DRV Output
Output Drive Current
Output Voltage Range
45
uA
V
Cout=10nF
1.5
24
24
Charge Pump
Charge Pump Frequency
Charge Pump Voltage
180
KHz
22.8
23.2
Publication Date: January 27, 2006
Revision 0.53
-3-
W83391TS/TG
7. PACKAGE DIMENSION
- W83391TS/TG; 14L SOP 150mil
c
8
14
E
H
E
L
1
7
O
D
0.25
A
Y
SEATING PLANE
e
GAUGE PLANE
A1
b
Control demensions are in milmeters .
DIMENSION IN MM
DIMENSION IN INCH
SYMBOL
MIN.
1.35
MAX.
MIN.
MAX.
0.053
0.069
0.010
0.020
A
A1
b
1.75
0.10
0.33
0.19
0.004
0.013
0.25
0.51
c
0.25
0.008
0.150
0.337
0.010
0.157
0.344
3.80
8.55
E
D
4.00
8.75
e
0.050 BSC
1.27 BSC
6.20
0.10
1.27
8
H
5.80
0.228
0.244
0.004
E
Y
0.40
0
0.016
0
0.050
8
L
θ
-4-
W83391TS/TG
8. ORDERING INFORMATION
PART NUMBER
PACKAGE TYPE
PRODUCTION FLOW
Commercial, 0°C to +70°C
Commercial, 0°C to +70°C
W83391TS
14PIN SOP
W83391TG
14PIN SOP(Pb-free package)
9. HOW TO READ THE TOP MARKING
W83391TS
212345678
249OB
W83391TG
212345678
249OB
Left line: Winbond logo
1st line: W83391TS, W83391TG – the part number
2nd line: Chip lot no
3rd line: Tracking code 249 O A
249: packages assembled in Year 02’, week 49
O: assembly house ID; O means OSE, G means GR, etc.
B: the IC version
Publication Date: January 27, 2006
Revision 0.53
-5-
W83391TS/TG
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components
in systems or equipment intended for surgical implantation, atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal
instruments, combustion control instruments, or for other applications intended to support or
sustain life. Further more, Winbond products are not intended for applications wherein failure
of Winbond products could result or lead to a situation wherein personal injury, death or
severe property or environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their
own risk and agree to fully indemnify Winbond for any damages resulting from such improper
use or sales.
-6-
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