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AM4961AGSTR-G1 PDF预览

AM4961AGSTR-G1

更新时间: 2024-09-24 20:03:23
品牌 Logo 应用领域
美台 - DIODES 电动机控制光电二极管
页数 文件大小 规格书
17页 390K
描述
Brushless DC Motor Controller, 1A, PDSO16, GREEN, SSOP-16

AM4961AGSTR-G1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SSOP,
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:26 weeks风险等级:5.6
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:3功能数量:1
端子数量:16最高工作温度:90 °C
最低工作温度:-30 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.75 mm
最大供电电压 (Vsup):16 V最小供电电压 (Vsup):3.5 V
标称供电电压 (Vsup):12 V表面贴装:YES
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

AM4961AGSTR-G1 数据手册

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A Product Line of  
Diodes Incorporated  
AM4961A  
SINGLE PHASE FULL WAVE PWM MOTOR DRIVER  
Description  
Pin Assignments  
The AM4961A is highly integrated feature rich single phase Brushless  
Direct Current (BLDC) full wave motor driver with PWM control  
function for fans, blowers and extractors.  
(Top View)  
PGND  
OUT1  
OUT2  
NC  
16  
15  
1
2
3
4
5
6
7
8
For system flexibility the motor speed can be controlled by either an  
external PWM signal or by a DC voltage or from a Thermistor  
network. Based on the input signal, the AM4961A adjust the output  
duty cycle.  
VCC  
VMIN  
VPWM  
COSC  
FG  
GND  
CT  
14  
13  
12  
VREF  
HIN-  
11  
10  
9
To help protect the motor coil, the AM4961A provides a rotor lock  
protection which shuts down the output if rotor lock is detected. The  
device automatically re-starts when the rotor lock is removed.  
HB  
HIN+  
RD  
SSOP-16 (GS Package)  
(Top View)  
To help interface to external system for monitoring the motor status  
and speed, AM4961A provides open drain Rotor lock detect alarm  
output (RD) pin and a tachometer output Frequency Generator (FG).  
The FG output is the magnetic change frequency.  
PGND  
PGND  
The AM4961A is available in SSOP-16 and HTSSOP-14 packages.  
OUT2  
VCC  
1
2
3
4
14  
13  
12  
OUT1  
GND  
CT  
Features  
VMIN  
Operating voltage : 3.5V to 16V  
VPWM  
11 VREF  
Internal H-Bridge with 1A Peak Current Capability  
Speed Control with external PWM, DC or Thermistor signals  
Minimal Speed Setting  
HIN-  
HB  
10  
9
COSC  
FG  
5
6
7
RD  
8
HIN+  
Built-in Hall Bias Circuit  
Reference Voltage Output  
HTSSOP-14 (GH Package)  
Rotor Lock Protection with Output Shutdown and Auto Restart  
Rotation Speed Indication (FG)  
Applications  
Rotation or Lock State Indication (RD)  
Built-in Thermal Shutdown Circuit  
12V BLDC Cooling Fans, Motors, Extractors and Blowers  
CPU Cooler Fan in PC  
Industry standard SSOP-16 and Thermally Enhanced  
HTSSOP-14 Packages  
Instrumentation and Equipment Cooling fans  
Brushless DC Motor Driver  
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  
Halogen and Antimony Free. “Green” Device (Note 3)  
Notes:  
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.  
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"  
and Lead-free.  
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and  
<1000ppm antimony compounds.  
1 of 17  
www.diodes.com  
October 2013  
© Diodes Incorporated  
AM4961A  
Document number: DS36626 Rev. 1 - 2  

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