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BH6540AKV PDF预览

BH6540AKV

更新时间: 2024-11-15 19:44:07
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
2页 248K
描述
Motion Control Electronic, PQFP48,

BH6540AKV 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QFP, QFP48,.35SQ,20Reach Compliance Code:compliant
风险等级:5.73JESD-30 代码:S-PQFP-G48
端子数量:48最高工作温度:85 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK
电源:5 V认证状态:Not Qualified
子类别:Motion Control Electronics最大供电电流 (Isup):12 mA
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
Base Number Matches:1

BH6540AKV 数据手册

 浏览型号BH6540AKV的Datasheet PDF文件第2页 
00W119A  
A single chip driver IC for slim CD-ROM, DVD-ROM  
BH6540AKV  
Description  
Dimension (Units : mm)  
BH6540AKV is a 4-channel PWM driver IC for  
CD-ROM and DVD-ROM. Three-phase PWM  
driver for spindle driving, PWM driver for sled  
motor, and actuator are integrated into a single  
chip. Consumption current at stand-by mode  
can be reduced to 0µA due to stand-by function.  
9.0±0.3  
7.0±0.2  
36  
25  
37  
48  
24  
13  
1
12  
0.125±0.1  
0.5  
0.2±0.1  
Features  
0.1  
1) Low ON resistance of output power MOS.  
Spindle section: 0.5(Typ.)  
2) VQFP48C package enables smaller applications.  
3) Built-in stand-by circuit.  
VQFP48C  
4) Current limit, hall bias, FG output and reverse protection  
function are integrated into a three-phase PWM driver IC.  
5) Built-in thermal shut down circuit.  
6) Built-in a charging-pump circuit.  
Applications  
Slim CD-ROM, Slim DVD-ROM  
Absolute Maximum Ratings (Ta=25˚C)  
Parameter  
Symbol  
VCC  
Limits  
9
Unit  
V
Power supply voltage  
Power dissipation  
1  
Pd  
mW  
1180  
Operating temperature range  
Storage temperature range  
Maximum output current  
Topr  
Tstg  
IOMAX  
–30  
–55  
+85  
˚C  
˚C  
A
˜
+150  
2  
˜
3
1 Derating: 9.5mW/˚C for operation above Ta=25˚C.  
2 Intermittent current at maximum applied time of 5msec, 1/10 duty (Max.)  
(Ta=25˚C)  
Recommended Operating Conditions  
Parameter  
Symbol  
Min.  
4.3  
Typ.  
5.0  
Max.  
5.5  
Unit  
V
Power supply voltage PRE/POW Vcc  
February, 2001  

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