AP1302C-SLA [ANACHIP]
Single Coil Fan Motor Full Wave Driver; 单线圈风扇电机全波驱动型号: | AP1302C-SLA |
厂家: | ANACHIP CORP |
描述: | Single Coil Fan Motor Full Wave Driver |
文件: | 总6页 (文件大小:167K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
AP1301/2/4/5
Single Coil Fan Motor Full Wave Driver
Features
General Description
- Compatible to a Hall element
The AP1304/5 is single phase full wave drive
design, which is suited for small fans (such as CPU
cooling fans). The low switching noise and effective
motor drive are another advantage. All functions,
including lock shutdown, automatic restart, rotation
detection (RD), and speed indication output (FG)
have been incorporated into one chip. When the
motor is under lock condition, lock shutdown
function turns off the output current. When the lock
condition is removed, the IC automatically restarts
and allows DC fan to run. In addition, the RD
function is to detect the motor status and the FG is
to provide the rotation speed.
- Operating voltage (VCC) : 4V to 20V
- Lock shutdown and automatic restart
- Speed indication output (FG) named as AP1301/4
- Rotation detection output (RD) named as
AP1302/5
- Output current(AP1301/2) IO=500mA(max)
- Output current(AP1304/5) IO=350mA(max)
- Operating temperature (Topr) : -30ºC to +85ºC
- SOP-8L/ SOP-8L EP package
- Include Thermal Shutdown circuit
Application
- CPU cooling fans
The AP1301/2 are heat sink version of AP1304/5.
From function wise, AP1301 is the same as
AP1304, and AP1302 is the same as AP1305.
Pin Descriptions
Pin Assignment
Name
VCC
IN+
Description
( Top view )
Power input
Hall input
IN-
IN+
1
2
3
4
8
7
6
5
RD/FG
VCC
RD/FG Rotation detection / Speed indication
IN-
GND
CT
Hall input
Ground
AP1301/2/4/5
SOP-8L
CT
OUT2
GND
Timing capacitor
OUT2 Driver output
OUT1 Driver output
OUT1
Ordering Information
AP130X X - X X X
Function
Wafer Body
Package
Lead
Packing
Blank : Tube
- RD output (1305)
without heat sink
- FG output (1304)
S: SOP-8L
Blank: Normal
Blank or
A~Z : if necessary
to specify
A
: Taping
SP: SOP-8L EP L: Lead Free
- RD output (1302)
with heat sink
- FG output (1301)
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 0.2 Apr. 16, 2004
1/5
AP1301/2/4/5
Single Coil Fan Motor Full Wave Driver
Block Diagram
VCC
7
Driver1
4
6
OUT1
OUT2
Reg.
Driver 2
+
-
IN+
2
Control Logic
Hall
3
CT
amp
RD/
FG
8
1
Automatic
Restart
Lock
Detection
5
GND
IN-
Application Circuit
D1
input
C1
R1
VCC
OUT1
OUT2
L1
V1
Hall
element
IN+
R2
AP1301/2/4/5
R6
IN-
CT
RD(FG)
output
RD(FG)
GND
C2
Anachip Corp.
www.anachip.com.tw
Rev 0.2 Apr.16, 2004
2/5
AP1301/2/4/5
Single Coil Fan Motor Full Wave Driver
Absolute Maximum Ratings (TA=25ºC)
Parameter
Symbol
Rating
Unit
V
Input voltage
VCC
20
AP1304/5
AP1301/2
350
500
Output current
IOUT
mA
Maximum output withstand voltage
RD/FG maximum output withstand voltage
RD/FG maximum output current
Vout
Vr/Vf
Ir/If
20
20
5
V
V
mA
AP1304/5
AP1301/2
550*(note1)
Allowable power dissipation
PD
mW
1000
Operating temperature
Storage temperature
TOPR
TSTG
-30 to +85
-55 to +150
ºC
ºC
*note1 : Reduced by 5.5mW for each increase in Ta of 1ºC over 25 ºC
Electrical Characteristics( TA=25ºC, VCC=5V, unless otherwise noted)
Rating
Typ.
--
Parameter
Symbol
Conditions
Unit
Min.
4
Max.
20
VCC-1.5
10
3.7
0.60
7.0
0.3
Power supply voltage
Hall input voltage (DC+AC)
Supply current
Charge current
Discharge current
Charge/discharge ratio
Output Low Level Voltage
Output High Level Voltage
Vcc
VBH
ICC
ICHG
IDHG
RCD
Vol
V
V
mA
uA
uA
--
Includes the amplitude of signal 0.2
--
The output is off
VCT = 1.5V
VCT = 1.5V
IGHG/IDCHG
Io=200mA
Io=200mA
--
6.5
2.8
0.46
6.0
0.2
4.1
1.9
0.32
5.0
V
V
Voh
3.9
--
Zero peak value (including
offset and hysteresis)
Hall input sensitivity
RD/FG pin output low
RD/FG output pin leakage
current
VHN
7
15
0.3
30
mV
V
VRDL, Vfgl IRD , Ifg = 5mA
0.1
Irdl,Ifgl Vrd,Vfg=15V
uA
Truth Table
IN-
H
L
IN+
L
CT
L
OUT1
OUT2
RD
L
FG
L
Mode
H
L
L
H
Rotating
Rotating
H
L
L
H
-
-
-
H
off
off
off
Lockup protection activated
Latch-type RD output is low during rotation and high during stop
Anachip Corp.
www.anachip.com.tw
Rev 0.2 Apr.16, 2004
3/5
AP1301/2/4/5
Single Coil Fan Motor Full Wave Driver
Performance Characteristics (without heat sink AP1304/5)
Ta (°C)
25 50 60 70 80 85 90 95 100
105
110
115
120
Pd (mW) 550 413 358 303 248 220 193 165 138
110
83
55
28
Power Dissipation Curve
Pd (mW )
600
500
400
300
200
100
0
0
25
50
75 85
100
125
150
Ta (。C)
Note:SOP-8L package.
Performance Characteristics (with heat sink AP1301/2)
Ta (°C)
25 50 60 70 80 85 90 95 100
105
110
115
120
Pd (mW) 1000 800 720 640 560 520 480 440 400
360 320
280
240
Power Dissipation Curve
Pd (mW )
1000
900
800
700
600
500
400
300
200
100
0
25
50
75
100
125
150
Ta (。 C)
85
Note:SOP-8L EP package.
Anachip Corp.
www.anachip.com.tw
Rev 0.2 Apr.16, 2004
4/5
AP1301/2/4/5
Single Coil Fan Motor Full Wave Driver
Marking Information
(Top View)
8
7
6
5
Blank : normal
Logo
Part Number
AC
L : Lead Free Package
AP1301/2/4/5
YY WW X X
Date code
X: internal code
WW: Xth week,01-52
Y: Year, "01"=2001
"02"=2002
1
2
3
4
SOP-8L
Package Information
Package Type: SOP-8L ( Normal / Expose Pad )
X
Expose Pad
L
VIEW "A"
D
0.015x45
7 (4X)
7 (4X)
e
B
VIEW "A"
y
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min.
1.40
0.10
1.30
0.33
0.19
4.80
3.70
-
Nom.
1.60
-
Max.
1.75
0.25
1.50
0.51
0.25
5.30
4.10
-
6.20
1.27
0.10
8O
Min.
Nom.
0.063
-
Max.
A
A1
A2
B
0.055
0.040
0.051
0.013
0.0075
0.189
0.146
-
0.069
0.100
0.059
0.020
0.010
0.209
0.161
-
0.244
0.050
0.004
8O
1.45
0.41
0.20
5.05
3.90
1.27
5.99
0.71
-
0.057
0.016
0.008
0.199
0.154
0.050
0.236
0.028
-
C
D
E
e
H
L
5.79
0.38
-
0.228
0.015
-
y
0O
-
0O
-
θ
(Expose pad)
X
Y
-
-
2.92
2.34
-
-
-
-
0.115
0.092
-
-
Anachip Corp.
www.anachip.com.tw
Rev 0.2 Apr.16, 2004
5/5
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