APX9267 Datasheet PDF - ANPEC

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APX9267
ANPEC

Part Number APX9267
Description Single-Phase Full-Wave Motor Driver
Page 12 Pages


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APX9267
Single-Phase Full-Wave Motor Driver for Silent Fan Motor
Features
Single Phase Full Wave Fan Driver
Silent Driver
Low Supply Current
Low Standby Current (Lock mode TOFF or PWM=0
duty), Supply current less than 220µA
Speed Controllable by PWM Input Signal
Built-in Quick Start Function
Lock Protection and Auto Restart Function
Built-in FG Output
Built-in Thermal Protection Circuit
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APX9267 is a single phase full wave motor driver for
DC fan motor, and speed controlled by PWM input signal.
The output signal of this IC is the amplified hall input
signal. It is suitable for both game machine and CPU
cooler that need silent drivers. The device is built-in lock
protection. When fan is locked, the device will enter the
lockup protection mode. It is also with thermal shutdown
function. In normal operation, supply current is less than
5mA, but in PWM=0 standby mode, it is just around
150mA. Moreover, this feature will shutdown Amplifier
and FG. The APX9267 is available in MSOP-8 package.
Pin Configuration
Applications
Motor Drivers For Silent Fan Motors
OUT2 1
VCC 2
IN+ 3
IN- 4
MSOP-8
8 GND
7 OUT1
6 PWM
5 FG
Ordering and Marking Information
APX9267
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
X : MSOP-8
Operating Ambient Temperature Range
I : -40 to 105 °C
Handling Code
TR : Tape & Reel
Assembly Material
L : Lead Free Device G :Halogen and Lead Free Device
APX9267 X :
A9267
XXX
XX
XXXXX - Date Code
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish;which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020C for
MSL classification at lead-free peak reflow temperature.ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
Absolute Maximum Ratings (Note 1)
Symbol
VCC
IOUT
VOUT
VFG
IFG
Parameter
VCC Pin Supply Voltage
Output Pin Output Current
Output Pin Output Voltage
FG Pin Output Voltage
FG Pin Sink Current
Rating
7
1
7
7
10
Unit
V
A
V
V
mA
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Mar., 2008
1
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/



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APX9267
Absolute Maximum Ratings (Cont.)
Symbol
RTH, JA
PD
TJ
TSTG
TSDR
Parameter
Thermal Resistance-Junction to Ambient
MSOP-8
Power Dissipation
Junction Temperature
Storage Temperature
Maximum Lead Soldering Temperature, 10 Seconds
Rating
225
0.585
-40 to 150
-65 to 150
260
Unit
°C/W
W
°C
°C
°C
Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
VCC
VHall
TA
VCC Pin Supply Voltage
Hall Input Voltage Range
Ambient Temperature
Parameter
Rating
2.3 to 5.5
0.2 to Vcc-1.1
-40 to 105
Unit
V
V
°C
Electrical Characteristics (VCC=5V, TA= 25°C, unless otherwise specified)
Symbol
Parameter
ICC1
ICC2
VPWMH
VPWML
FPWM
VHOFS
GIO
VOL
VOH
VFG
IFG
TQS
Operating Current
Standby Supply Current
PWM Input High Level Voltage
PWM Input Low Level Voltage
PWM Input Frequency
Input Offset Voltage
Input–Output Gain
Output Lower Side Saturation
Output Upper Side Saturation
FG Pin Low Voltage
FG Pin Leak Current
Over Temperature Shutdown
Over Temperature Shutdown
Hysteresis
Quick Start Enable Time
Test Conditions
Rotation Mode
Lock Protect TOFF or PWM= 0
VOUT/H+-H-(ratio)
IOUT= 250mA
IOUT= 250mA
IFG= 3mA
VFG= 5V
Min.
-
-
2.5
0
0.02
-
45
-
-
-
-
-
-
-
APX9267
Typ.
3
150
-
-
-
-
48
0.15
0.15
0.2
-
170
Max.
5
220
VCC+0.5
1
50
±6
51
0.22
0.22
0.3
10
-
35 -
66.5
90
Unit
mA
µA
V
V
kHz
mV
dB
V
V
V
µA
°C
mSec
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Mar., 2008
2
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/



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APX9267
Typical Operating Characteristics
VCC Supply Current vs. VCC Supply Voltage
4
Operation Mode
3.5
3
2.5
2
1.5
1
0.5
0
0 1 2 34 5 6 7
VCC Supply Voltage (V)
FG Pin Current vs. FG Pin Low Voltage
VCC Supply Current vs. VCC Supply Voltage
250
Standby Mode
200
150
100
50
0
0 12 34 56 7
VCC Supply Voltage (V)
Offset Voltage vs. Ambient Temperature
FG Pin Low Voltage (V)
Saturation Voltage vs. Output Current
Upper Side MOSFET
Low Side MOSFET
Output Current (mA)
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Mar., 2008
3
Ambient Temperature (°C)
Maximum Power Dissipation vs.
Ambient Temperature
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150
Ambient Temperature (°C)
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/



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APX9267
Operating Waveforms
Rotation Waveform 1
Rotation Waveform 2
Rotation Waveform 3
Rotation Waveform 4
Lock Protection Waveform 1
Lock Protection Waveform 2
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Mar., 2008
4
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/



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