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BD7959EFV PDF预览

BD7959EFV

更新时间: 2024-01-10 04:48:44
品牌 Logo 应用领域
罗姆 - ROHM 驱动电子器件驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
4页 179K
描述
Silicon Monolithic Integrated Circuit

BD7959EFV 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:54
Reach Compliance Code:compliant风险等级:5.83
驱动类型:OPTICAL接口集成电路类型:CD MOTOR DRIVER
JESD-30 代码:R-PDSO-G54JESD-609代码:e2
长度:18.5 mm信道数量:9
功能数量:1端子数量:54
最高工作温度:75 °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:COMMERCIAL EXTENDED
端子面层:Tin/Copper (Sn/Cu)端子形式:GULL WING
端子节距:0.65 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

BD7959EFV 数据手册

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Structure  
Silicon Monolithic Integrated Circuit  
Product series  
9ch Power Driver for CD-ROM,DVD-ROM  
Type  
BD7959EFV  
Function  
The spindle driver and the SLED / SA driver can highly effective drive with  
PWM drive system.  
The actuator driver and the loading driver are liner BTL drive system and  
are achieving a low noise power.  
Absolute maximum ratings  
Parameter  
Symbol  
Limits  
15 #1  
Unit  
V
SPVM,  
SL/SAVM  
POWER MOS power supply voltage  
Vcc, AVM  
DVcc  
CHG_C  
Pd  
Preblock/BTL powerblock power supply voltage  
PWM control block power supply voltage  
Pick-up pull charge capacitor terminal voltage  
Power dissipation  
15  
7
V
V
15  
V
2.0 #2  
-2075  
-55150  
150  
W
Operating temperature range  
Storage temperature  
Topr  
Tstg  
Joint part temperature  
Tjmax  
#1 POWER MOS output terminals (3542, 4547pin) is contained.  
#2 Reduce power by 16mW for each degree above 25.  
Recommended operating conditions(Ta=-20+75)  
Set the power supply voltage taking allowable dissipation into considering〕  
Parameter  
Symbol  
SPVM  
MIN  
TYP  
VCC #3  
VCC #3  
12  
MAX  
Unit  
V
Spindle driver powerblock Power supply voltage  
Sled / SA motor driver powerblock Power supply voltage  
Preblock / Loading driver powerblock Power supply voltage  
Actuator driver powerblock Power supply voltage  
PWM control block power supply voltage  
SL/SAVM  
Vcc  
V
10.8  
4.3  
4.3  
13.2  
5.5  
V
AVM  
DVcc  
Iosp  
Ioo  
5.0  
V
5.0  
5.5  
V
Spindle driver output current  
1.2  
2.5#4  
0.8  
A
Actuator, sled / SA motor, loading motor driver output current  
0.5  
A
#3 Set the same supply voltage to Vcc and SPVM, SL/SAVM  
#4 The current is guaranteed 3.0A 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  

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