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AN44142A PDF预览

AN44142A

更新时间: 2024-11-14 19:54:43
品牌 Logo 应用领域
松下 - PANASONIC 电动机控制
页数 文件大小 规格书
49页 3889K
描述
Brushless DC Motor Controller, 2.2A, PQCC24, QFN-24

AN44142A 技术参数

是否Rohs认证: 符合生命周期:Not Recommended
包装说明:QFN-24Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.72
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:S-PQCC-N24
长度:4 mm功能数量:1
端子数量:24最高工作温度:95 °C
最低工作温度:-40 °C最大输出电流:2.2 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:0.8 mm
最大供电电压 (Vsup):26.4 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):12 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

AN44142A 数据手册

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Doc No. TA4-EA-06255  
Revision. 2  
AN44142A  
Driver IC for 3-phase Brushless Motor  
FEATURES  
Supply voltage range: 4.5 V ~ 26.4 V  
Built-in 5-V regulator  
3-phase full-wave sine-wave PWM drive by 1-Hall-sensor  
Selectable Input Mode: Either linear voltage input or PWM input through VSP pin  
Controllable lower limit for linear voltage input mode through VSPL pin  
Conduction angle auto driver phase shift correction  
Rotation direction selectable (Forward/Reverse)  
FG pulse divide selectable  
Sleep mode  
Various protection functions:  
Under Voltage Lock Out (UVLO), Over Voltage Lock Out (OVLO), Thermal protection,  
Over Load Protection, and Over Current Protection  
DESCRIPTION  
AN44142A is a driver IC for 3-phase brushless motor optimized for fan motors.  
By employing the rotor position detector and sine wave PWM drive by 1-Hall-sensor, this IC achieves  
component reduction and miniaturization of motor set as well as motor drive at low noise, low vibration and  
low power consumption.  
APPLICATIONS  
Driver IC for 3-phase brushless fan motor  
TYPICAL APPLICATION  
AN44142A 3-phase full-wave sine-wave PWM drive  
CFGSEL  
CBC  
CSST  
VU  
CTRI  
TRI  
H1H  
H1L  
BC2  
U
12  
11  
10  
9
19  
20  
21  
22  
23  
24  
VV  
CH  
(
)
V
VW  
RVH1  
RRCS  
FR  
RCS  
W
VSPL  
VSP  
8
CVCC1  
CVCC  
VCC  
7
IW  
IU  
IV  
CVSP  
(
)
CVPUMP  
RRD RFG  
2ms/div  
time [s]  
CVREG  
Condition:  
CC = 12 V, VFR = 0 V, VVSP = PWM mode (60kHz,Duty60%)  
V
Notes: The application circuit is an example. The operation of  
the mass production set is not guaranteed. Sufficient  
evaluation and verification is required in the design of  
the mass production set. The Customer is fully  
responsible for the incorporation of the above illustrated  
application circuit in the design of the equipment.  
Page 1 of 48  
Established : 2014-05-14  
Revised  
: 2014-07-08  

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