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| 型号： | LB1695M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDSO30 |
| 封装： | MFP-30 |
| 文件页数： | 7/7页 |
| 文件大小： | 248K |
| 代理商： | LB1695M |
PS No. 5802-7/7
LB1695M
Figure 1 Current Limiter Circuit Operating Waveforms
8. IC internal power dissipation calculation
Pd = (VCC × ICC) + (VM × IM) – (the power dissipated in the motor coils)
9. Techniques for measuring IC temperature increases
Since it is not possible to measure the IC chip temperature directly, use one of the following techniques.
Thermocouple measurement
When measuring the IC temperature using a thermocouple, attach the thermocouple to the heat sink. While this
technique is simple, it suffers from large measurement errors when the thermal generation within the IC is not stable.
Measurement using IC internal diode characteristics
We recommend using the parasitic diode between FG1 and ground to measure the operating temperature of this IC. To
measure the temperature, set FG1 to the high (off) state, measure the VF voltage of the parasitic diode, and calculate
the temperature from the temperature characteristics of the VF voltage.
According to Sanyo data: IF = –1 mA, and the VF temperature characteristics are about –2 mV/°C.
This catalog provides information as of January, 1998. Specifications and information herein are subject to
change without notice.
■ 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:
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:
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.
RF pin voltage
C pin voltage
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1696 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Driver |
| 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 |
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