Datasheet > AN44142A

AN44142A

更新时间： 2024-02-09 19:39:01

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

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技术参数
数据手册

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AN44142A 技术参数

是否Rohs认证：	符合	生命周期：	Not Recommended
包装说明：	QFN-24	Reach 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 CONTROLLER	JESD-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

Doc No. TA4-EA-06255

Revision. 2

Product Standards

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

C_FGSEL

C_BC

C_SST

C_TRI

TRI

H1H

H1L

BC2

C_H

(

)

R_VH1

R_RCS

RCS

VSPL

VSP

C_VCC1

C_VCC

VCC

C_VSP

(

)

C_VPUMP

R_RDR_FG

2ms/div

time [s]

C_VREG

Condition:

_CC= 12 V, V_FR= 0 V, V_VSP= PWM mode (60kHz,Duty60%)

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

12 3 4 5 6 7...49

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