Datasheet > 信号电路 > 运动控制电子器件> BA6219BFP-Y-DX

BA6219BFP-Y-DX

更新时间： 2024-01-12 11:56:08

品牌	Logo	应用领域
罗姆 - ROHM		驱动器电机
页数	文件大小	规格书
7页	110K
描述
Brush DC Motor Controller, 2.2A, PDSO25, POWER, HSOP-25

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

BA6219BFP-Y-DX 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	HSSOP,	针数：	25
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
模拟集成电路 - 其他类型：	BRUSH DC MOTOR CONTROLLER	JESD-30 代码：	R-PDSO-G25
长度：	13.6 mm	功能数量：	1
端子数量：	25	最大输出电流：	2.2 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	HSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	2.11 mm
最大供电电压 (Vsup)：	18 V	最小供电电压 (Vsup)：	8 V
表面贴装：	YES	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	DUAL
宽度：	5.4 mm	Base Number Matches：	1

BA6219BFP-Y-DX 数据手册

Motor driver ICs

BA6219B / BA6219BFP-Y

FOperation notes

(1) A schematic for the internal circuit associated with

the output voltage setting pin (Pin 4) is shown in Fig. 7.

The maximum output voltage (V^OMAX.) is given by :

V^OMAX.=VCC1 * VSAT (Q1) * VBE (Q2) * VBE (Q3) * VBE (Q4)

For the condition of VR being equal to or less than

V^OMAX., the relationship between the output voltage (VO)

and the pin 4 voltage is given by :

V^O=VR ) {(VBE (Q5) ) VBE (Q6) ) VBE (Q7)) * (VBE (Q2) ) VBE

(Q3) ) VBE (Q4))}

Though ∆V^BEdepends on the output power supply, VO is

nearly equal to V^R.

(1) When the output voltage control pin (pin 4) is used

V^R< VCC1 * (VSAT (Q1) ) VBE (Q5) ) VBE (Q6) ) VBE (Q7))

VCC1

* 2.5V

V^R< VCC2 * {(VSAT (Q3) * VBE (Q3) * VBE (Q2)) ) (VBE (Q5) )

V^{BE (Q6)}) VBE (Q7))} VCC2 * 1V

(2) Thermal shutdown circuit

The thermal shutdown circuit turns off the driver output

if the chip temperature rises to about 180_. The shut-

down signal is not latched.

(3) Power supply impedance

Whenthemotorstopsorstarts, arushcurrentflowsinthe

VCC and GND lines. Depending on the way of connect-

ing a power supply decoupling capacitor (100µF), the

controlinput voltage may become a negative value or the

supply voltage may drop to below the output voltage.

Thiscancauseerraticoperationsduetoparasiticeffects.

Make sure that pin voltages will not exceed the supply

voltage by more than 0.3V or will not become less than

the GND pin voltage by more than 0.3V.

(2) When the output voltage control pin (pin 4) is not

used, V^Ris either short-circuited to VCC1 or left OPEN.

(5) Input circuit

(4) VCC1, VCC2, and VR are related to each other as

shown in the output circuit diagram of Fig. 8. Their values

should be kept within the following ranges.

Operating supply voltage ranges

402

1 2 3 456 7

下载PDF

与BA6219BFP-Y-DX相关器件

型号	品牌	描述	获取价格	数据表
BA6219BFP-Y-DXE1	ROHM	Brush DC Motor Controller, 2.2A, PDSO25, POWER, HSOP-25	获取价格
BA6219BFP-Y-DXE2	ROHM	Brush DC Motor Controller, 2.2A, PDSO25, POWER, HSOP-25	获取价格
BA6219BFP-Y-DXT1	ROHM	Brush DC Motor Controller, 2.2A, PDSO25, POWER, HSOP-25	获取价格
BA6219BFP-Y-DXT2	ROHM	Brush DC Motor Controller, 2.2A, PDSO25, POWER, HSOP-25	获取价格
BA6219BFP-YE1	ROHM	BRUSH DC MOTOR CONTROLLER, 2.2A, PDSO27, HSOP-25	获取价格
BA6219BFP-YE2	ROHM	BRUSH DC MOTOR CONTROLLER, 2.2A, PDSO25, ROHS COMPLIANT, HSOP-25	获取价格