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BD7776ARFS PDF预览

BD7776ARFS

更新时间: 2024-11-04 06:41:55
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
4页 152K
描述
Silicon Monolithic Integrated Circuit

BD7776ARFS 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:HVSSOP,针数:44
Reach Compliance Code:compliant风险等级:5.82
驱动类型:OPTICAL接口集成电路类型:CD MOTOR DRIVER
JESD-30 代码:R-PDSO-G44JESD-609代码:e2
长度:18.5 mm信道数量:7
功能数量:1端子数量:44
最高工作温度:70 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压:13.2 V
最小供电电压:10.8 V标称供电电压:12 V
表面贴装:YES温度等级:OTHER
端子面层:Tin/Copper (Sn/Cu)端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

BD7776ARFS 数据手册

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Structure  
Silicon Monolithic Integrated Circuit  
Product series  
Type  
7ch Power Driver for CD,DVD±RW,DVD-RAM  
BD7776ARFS  
Characteristic  
3-phase-sensor-less system, therefore don’t need three hall sensors.  
Output current detection resister is not necessary with internally  
equipped detection circuit.  
Absolute maximum ratings  
Parameter  
Symbol  
SPVM,SLVM  
Vcc, AVM,LDVM  
DVcc  
Limits  
15 #1  
Unit  
V
POWER MOS Power supply voltage  
Preblock/BTL powerblock Power supply voltage  
PWM control block Power supply voltage  
Power dissipation  
15  
V
7
V
Pd  
1.5 2  
-2070  
-55150  
150  
W
Operating temperature range  
Storage temperature  
Topr  
Tstg  
Junction temperature  
Tjmax  
#1 POWER MOS output terminals (2932, 3537pin) is contained.  
#2 PCB (70mm×70mm×1.6mm,occupied copper foil is less than 3%,glass epoxy standard board) mounting.  
Reduce power by 12mW for each degree above 25.  
Recommended operating conditions (Ta=-20+70)  
(Set the power supply voltage taking allowable dissipation into considering)  
Parameter  
Symbol  
SPVM  
SLVM  
Vcc  
LDVM  
AVM  
MIN  
TYP  
Vcc#3  
Vcc#3  
12  
5.0  
5.0  
MAX  
Unit  
V
V
V
V
V
V
A
Spindle driver powerblock power supply voltage  
Sled motor driver powerblock power supply voltage  
Preblock power supply voltage  
Loading driver power block power supply voltage  
Actuator driver powerblock power supply voltage  
PWM control block power supply voltage  
Spindle driver output current  
10.8  
4.3  
4.3  
4.3  
13.2  
Vcc#3  
5.5  
5.5  
2.5#4  
DVcc  
Iosp  
5.0  
1.0  
Actuator/sled motor/loading motor driver output current  
Ioo  
0.5  
0.8  
A
#3 Set the same supply voltage to SPVM,SLVM and Vcc.  
#4 The current is guaranteed 3.5A in case of the Short-circuit braking mode and the current which is turned on/off  
in a duty-ratio of less than 1/10 with a maximum on-time of 5msec.  
This product isn’t designed for protection against radioactive rays.  
Status of this document  
The Japanese version of this document is the formal specification.  
A customer may use this translation version only for a reference to help reading the formal version.  
If there are any differences in translation version of this document , formal version takes priority.  
REV. A  

BD7776ARFS 替代型号

型号 品牌 替代类型 描述 数据表
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