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BQ25504 PDF预览

BQ25504

更新时间: 2024-02-09 16:01:33
品牌 Logo 应用领域
德州仪器 - TI 转换器电池升压转换器
页数 文件大小 规格书
24页 1114K
描述
Ultra Low Power Boost Converter with Battery Management for Energy Harvester Applications

BQ25504 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:QFN
包装说明:QFN-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.68Samacsys Confidence:4
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/344985.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=344985PCB Footprint:https://componentsearchengine.com/footprint.php?partID=344985
3D View:https://componentsearchengine.com/viewer/3D.php?partID=344985Samacsys PartID:344985
Samacsys Image:https://componentsearchengine.com/Images/9/BQ25504RGTT.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/BQ25504RGTT.jpg
Samacsys Pin Count:17Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Quad Flat No-LeadSamacsys Footprint Name:RGT0016C_1
Samacsys Released Date:2017-01-31 09:34:06Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE FREQUENCY MODULATION最大输入电压:3 V
最小输入电压:0.13 V标称输入电压:1.2 V
JESD-30 代码:S-PQCC-N16JESD-609代码:e4
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:1 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:1000 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
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:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

BQ25504 数据手册

 浏览型号BQ25504的Datasheet PDF文件第3页浏览型号BQ25504的Datasheet PDF文件第4页浏览型号BQ25504的Datasheet PDF文件第5页浏览型号BQ25504的Datasheet PDF文件第7页浏览型号BQ25504的Datasheet PDF文件第8页浏览型号BQ25504的Datasheet PDF文件第9页 
bq25504  
SLUSAH0 OCTOBER 2011  
www.ti.com  
TYPICAL APPLICATION CIRCUITS  
VIN_DC = 1.2 V, CSTOR= 4.7 µF, LBST= 22 µH, CHVR= 4.7 µF, CREF= 10 nF, TSD_PROTL (65°C),  
MPPT (VOC) = 80% VBAT_OV = 3.1 V, VBAT_UV = 2.2 V, VBAT_OK = 2.4 V, VBAT_OK_HYST = 2.8 V,  
ROK1 = 4.42 M, ROK2 = 4.22 M, ROK3 = 1.43 M, ROV1 = 5.9 M, ROV2 = 4.02 M,  
RUV1= 5.6 M, RUV2 = 4.42 M, ROC1= 15.62 M, ROC2 = 4.42 MΩ  
LBST  
CSTOR  
4.7µF  
Battery(>100µF)  
22µH  
VSTOR  
+
-
CHVR  
4.7µF  
`
Solar  
Cell  
16 15  
LBST VSTOR  
14  
VBAT  
13  
VSS  
1
2
3
4
VSS  
AVSS  
12  
11  
VBAT_OK  
VIN_DC  
VBAT_OK  
ROC2  
4.42 MΩ  
ROK1  
bq25504  
VOC_SAMP  
4.42 MΩ  
OK_PROG 10  
ROC1  
15.62MΩ  
ROK2  
4.22 MΩ  
CREF  
OK_HYST  
VREF_SAMP  
9
OT_PROG VBAT_OV VRDIV VBAT_UV  
0.01µF  
ROK3  
5
6
7
8
1.43MΩ  
ROV2  
RUV2  
4.42 MΩ  
4.02MΩ  
RUV1  
ROV1  
5.90MΩ  
5.60 MΩ  
Figure 2. Typical Solar Application Circuit  
6
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Copyright © 2011, Texas Instruments Incorporated  
Product Folder Link(s) :bq25504  

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