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参数资料
| 型号： | BA6219BFP-YE2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 9/13页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER MOTOR REVERSE HSOP25 |
| 标准包装： | 1 |
| 应用： | 直流电机驱动器 |
| 输出数： | 1 |
| 电流 - 输出： | 1.7A |
| 电源电压： | 8 V ~ 18 V |
| 工作温度： | -20°C ~ 75°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 25-SOP（0.213"，5.40mm）+ 2 翼片 |
| 供应商设备封装： | 25-HSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 1370 (CN2011-ZH PDF) |
| 其它名称： | BA6219BFP-YE2DKR |
BA6219BFP-Y,BA6222
Technical Note
11)
12)
Testing on application boards
When testing the IC on an application board, connecting a capacitor to a low impedance pin subjects the IC to stress.
Therefore, always discharge capacitors after each process or step. Always turn the IC's power supply off before
connecting it to or removing it from the test setup during the inspection process. Ground the IC during assembly steps
as an antistatic measure. Use similar precaution when transporting or storing the IC.
Regarding the input pin of the IC
This monolithic IC contains P+ isolation and P substrate layers between adjacent elements, in order to keep them
isolated. P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a
parasitic diode or transistor. For example, the relation between each potential is as follows:
When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode.
When GND > Pin B, the P-N junction operates as a parasitic transistor.
Parasitic diodes inevitably occur in the structure of the IC. The operation of parasitic diodes can result in mutual
interference among circuits, as well as operating malfunctions and physical damage. Therefore, do not use methods by
which parasitic diodes operate, such as applying a voltage lower than the GND (P substrate) voltage to an input pin.
Resistor
Transistor (NPN)
Pin A
Pin B
C
B
Pin B
Pin A
E
B
C
N
P +
N
P
P +
N
Parasitic
element
N
P +
N
P
P
+
N
E
P substrate
P substrate
Parasitic
Parasitic element
GND
Parasitic element
GND
GND
GND element
Other adjacent elements
Appendix: Example of monolithic IC structure
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
9/10
2011.05 - Rev.B
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相关代理商/技术参数 |
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