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ANPEC

APX9322A Datasheet Preview

APX9322A Datasheet

Three-Phase Full-wave Sine-wave Brushless Motor Driver

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APX9322A
Three-Phase Full-wave Sine-wave Brushless Motor Driver
Features
Three-Phase Full-Wave Sine-Wave Driver
Sensor-Less driver control
Rpm-Curve Control
Rotation Direction Selectable
Built-in 5V LDO Regulator
Built-in Current Limit Circuit
Built-in Over Current Protection
Built-in Lock Protection and Auto Restart Func-
tion
Soft Start Function
FG, 1/2FG, 1/3FG or RD Output
Built-in Thermal Shutdown Protection
QFN4x4-24A Package
Lead Free and Green Device Available (RoHS
Compliant)
PWM or SET or PWM+SET control OUT Duty
Power Saving Function (PWM=0)
Reset Signal Input
General Description
The APX9322A is a three-phase full-wave sine-wave
brushless motor drive by sensor-less. This IC built-in
linear or direct PWM input speed control, leading angle
setting, current limit and soft start features suitable for
the three-phase brushless DC motors. The APX9322A is
available in QFN4x4-24A package(see Pin Configuration).
Pin Configuration
VCC 1
FR 2
CT 3
SS 4
SO 5
PWM 6
18 SGND
17 RESET
16 5VREG
15 COM_IN
14 FN_IN
13 SP1
Applications
Home Appliance Cooling Fan
Instrumentation Fan
QFN4x4-24A
Top View
=Thermal Pad (connected to the GND plane
for better heat dissipation)
Ordering and Marking Information
APX9322A
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
QA : QFN4x4-24A
Operating Ambient Temperature Range
I : -40 to 105 oC
Handling Code
TR : Tape & Reel
Assembly Material
G: Halogen and Lead Free Device
APX9322A QA :
9322ATK
XXXXX
XXXXX - Date Code
Note1: 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 Greento mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight inhomogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
Copyright © ANPEC Electronics Corp.
1
Rev. A.5 - Dec., 2019
www.anpec.com.tw




ANPEC

APX9322A Datasheet Preview

APX9322A Datasheet

Three-Phase Full-wave Sine-wave Brushless Motor Driver

No Preview Available !

APX9322A
Absolute Maximum Ratings (Note 2)
S ymb ol
Pa ram ete r
Ra tings
Unit
VC C
VCC Pin Supp ly Voltage (VCC to S GND)
-0.3 to 2 0
V
I OUT
UO, VO , WO Pin Maximum Output Peak Curre nt
VUO, V VO, V WO UO , VO a nd WO Pins Output Vo ltag e
4
A
V PG ND-0 .3 to VCC
V
VLA
VSET
I 5VREG
LA P ins Inp ut Voltage (LA to S GND)
SET Pins Inp ut Voltage (S ET to SGND)
5VREG Pin Output Source Curre nt
-0.3 to 7
V
-0.3 to 7
V
20
mA
VSP1
SP1 Pin Inp ut Voltage (SP 1 to SGND)
-0.3 to 7
V
VSP2
SP2 Pin Inp ut Voltage (SP 2 to SGND)
VMIN
MIN Pin Input Vo lta ge (MIN to SGND)
-0.3 to 7
V
-0.3 to 7
V
V VSD
V VLIM
VSEL
VSO
VSD Pin Input Vo lta ge (VSD to S GND)
VLIM Pin inpu t Volta ge (VLIM to SG ND)
SEL Pins Input Vo ltag e(SE L to SGND)
SO Pin Output Voltage
-0.3 to 7
V
-0.3 to 7
V
-0.3 to 7
V
-0.3 to 2 0
V
I SO
SO Pin Maximum Output Sink Current
10
mA
VPWM
V FR
TJ
T ST G
T SDR
PWM P in In put Voltage (P WM to SGND)
FR Pin Inpu t Volta ge (FR to SGND)
Ma xim um Junction Tempera tu re
Sto rage Temperature
Ma xim um Le ad So lderin g Tempe ratu re, 1 0 S econd s
-0 .3 to VCC
V
-0.3 to 7
V
15 0
oC
-65 to 150
oC
26 0
oC
Note 2: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute ma-
ximum rating conditions for extended periods may affect device reliability.
Thermal Characteristics
Sym bol
P aram eter
Typical Value
Unit
Ther mal Re sistance-Junction to Ambi ent ( No te 3)
θJA
50
QFN4 x4- 24A
oC/W
Ther mal Re sistance-Junction to Ca se (Note 4)
θJC
20
QFN4 x4- 24A
oC/W
PD
Powe r Dissipa tion , TA=25
2.5
W
Note 3: θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. The exposed pad
of QFN4x4-24A is soldered directly on the PCB.
Note 4: The case temperature is measured at the center on the top of the QFN4x4-24A package.
Copyright © ANPEC Electronics Corp.
2
Rev. A.5 - Dec., 2019
www.anpec.com.tw



Part Number APX9322A
Description Three-Phase Full-wave Sine-wave Brushless Motor Driver
Maker ANPEC
Total Page 3 Pages
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