- 您现在的位置：买卖IC网 > PDF目录95591 > LB1696 BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP20 PDF资料下载
参数资料
| 型号： | LB1696 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP20 |
| 封装： | DIP-20 |
| 文件页数： | 9/9页 |
| 文件大小： | 290K |
| 代理商： | LB1696 |
8.
Calculation of the IC’s internal power dissipation
Pd=(VCC × ICC)+(VM × IM) – (power dissipated by the motor coil)
9.
Measuring the increase in the IC’s temperature
Because the temperature of the IC chip cannot be measured directly, the temperature is normally measured using one of the
following methods.
9-1. Measurement using a thermocouple
In order to measure the temperature by using a thermocouple, mount the thermocouple on the fin. Although this method of
measurement is simple, the measurement error is great, if the rate of heat generation has not stabilized.
9-2. Measurement using the characteristics of a diode within the IC
It is recommended that the parasitic diode between FG1 and GND be used to measure the temperature of the IC. Set FG1
high (the ‘‘off’’ state), measure the parasitic diode voltage VF, and calculate the temperature based on the temperature
characteristics of the voltage VF.
(Sanyo’s data: IF =–1mA, VF temperature characteristics: approximately –2 mV/ °C)
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment,
nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or
indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors
and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and
expenses associated with such use:
2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO
ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume
production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use
or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of December, 1995. Specifications and information herein are subject to change without notice.
Fig. 1
Current Limiter Operation Waveform (When Motor Is Locked)
C pin voltage
RF pin voltage
LB1696
No.5244-9/9
相关PDF资料 |
PDF描述 |
|---|---|
| LB1813M | DISK DRIVE MOTOR CONTROLLER, 1 A, PDSO36 |
| LB1817M | DISK DRIVE MOTOR CONTROLLER, 1.5 A, PDSO36 |
| LB1824 | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP28 |
| LB1832V | BRUSH DC MOTOR CONTROLLER, PDSO24 |
| LB1833M | STEPPER MOTOR CONTROLLER, 1 A, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1696-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB16CGG01 | 功能描述:按钮开关 SPDT ON-ON GRAY ROUND BODY ONLY RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| LB16CGG01-05-BJ | 制造商:NKK 制造商全称:Nihon Kaiheiki Industry Co. Ltd. 功能描述:Standard Size Pushbuttons |
| LB16CGG01-12-BJ | 制造商:NKK 制造商全称:Nihon Kaiheiki Industry Co. Ltd. 功能描述:Standard Size Pushbuttons |
| LB16CGG01-12-JG | 制造商:NKK Switches 功能描述:STD SIZE PUSHBUTTON/ILLUMINATED/ 制造商:NKK Switches 功能描述:STD SIZE PUSHBUTTON/ILLUMINATED/SNAP-IN |
发布紧急采购，3分钟左右您将得到回复。