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BA9736 PDF预览

BA9736

更新时间: 2024-01-04 18:25:16
品牌 Logo 应用领域
罗姆 - ROHM 开关控制器
页数 文件大小 规格书
10页 176K
描述
6-channel switching regulator controller

BA9736 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:LFQFP, QFP64,.47SQ,20针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:13.5 V最小输入电压:2.8 V
标称输入电压:7.2 VJESD-30 代码:S-PQFP-G64
JESD-609代码:e3/e2长度:10 mm
功能数量:1端子数量:64
最高工作温度:85 °C最低工作温度:-25 °C
最大输出电流:0.1 A封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP64,.47SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:770 kHz技术:BIPOLAR
温度等级:OTHER端子面层:TIN/TIN COPPER
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:10
宽度:10 mmBase Number Matches:1

BA9736 数据手册

 浏览型号BA9736的Datasheet PDF文件第2页浏览型号BA9736的Datasheet PDF文件第3页浏览型号BA9736的Datasheet PDF文件第4页浏览型号BA9736的Datasheet PDF文件第5页浏览型号BA9736的Datasheet PDF文件第6页浏览型号BA9736的Datasheet PDF文件第7页 
Regulator ICs  
6-channel switching regulator  
controller  
BA9736KV  
The BA9736KV is a 6-channel controller that includes all of the circuits required to construct a switching regulator. The  
circuits on the chip include a triangular-wave generator, a reference voltage circuit, an error amplifier, a PWM compara-  
tor, a pseudo-totem-pole driver, and a variety of protection circuits.  
FApplications  
VCR / cameras, digital still cameras, and other portable  
equipment  
FFeatures  
1) The totem-pole driver can directly drive power tran-  
sistors, andtheoncurrentcanbesettotheratingcur-  
rent using an external resistor.  
5) For channel control, by making STB low level, all  
channelsgooff, andbymakingSTB3lowlevel, chan-  
nel 3 can be switched off independently.  
2) Miss-operation prevention circuit for low-voltage input.  
3) Output cutoff circuit (timer latch type) for overload  
protection.  
6) Soft start is applied to all channels using an external  
capacitor, and is synchronized with the rising edges  
of STB and STB3.  
4) Channels 1 and 4 employ FETs, and have totem-pole  
drivers that rectify synchronously with a chopper. The  
duty offset of the chopper can be adjusted externally.  
7) VQFP64 package (0.5mm pitch).  
FAbsolute maximum ratings (Ta = 25_C)  
FRecommended operating conditions (Ta = 25_C)  
432  

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