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BQ24703 PDF预览

BQ24703

更新时间: 2024-01-23 20:37:40
品牌 Logo 应用领域
德州仪器 - TI 电池控制器
页数 文件大小 规格书
32页 518K
描述
MULTICHEMISTRY BATTERY CHARGER CONTROLLER AND SYSTEM POWER SELECTOR

BQ24703 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:HVQCCN, LCC28,.2SQ,20针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.1Samacsys Confidence:3
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/324095.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=324095PCB Footprint:https://componentsearchengine.com/footprint.php?partID=324095
3D View:https://componentsearchengine.com/viewer/3D.php?partID=324095Samacsys PartID:324095
Samacsys Image:https://componentsearchengine.com/Images/9/BQ24703RHDR.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/BQ24703RHDR.jpg
Samacsys Pin Count:29Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Quad Flat No-LeadSamacsys Footprint Name:RHD (S-PVQFN-N28)
Samacsys Released Date:2019-04-16 15:10:40Is Samacsys:N
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-PQCC-N28JESD-609代码:e4
长度:5 mm湿度敏感等级:2
信道数量:3功能数量:1
端子数量:28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封装等效代码:LCC28,.2SQ,20
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电源:7/28 V
认证状态:Not Qualified座面最大高度:0.9 mm
子类别:Power Management Circuits最大供电电流 (Isup):6 mA
最大供电电压 (Vsup):28 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):18 V表面贴装:YES
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:5 mmBase Number Matches:1

BQ24703 数据手册

 浏览型号BQ24703的Datasheet PDF文件第1页浏览型号BQ24703的Datasheet PDF文件第2页浏览型号BQ24703的Datasheet PDF文件第4页浏览型号BQ24703的Datasheet PDF文件第5页浏览型号BQ24703的Datasheet PDF文件第6页浏览型号BQ24703的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢂ ꢆ ꢀꢁ ꢂꢃ ꢄꢅ ꢇ  
SLUS553D − MAY 2003 − REVISED JULY 2005  
Table 1. Available Options  
SELECTOR OPERATION  
CONDITION  
−20°C T 125°C  
bq24702PW  
bq24703RHD  
J
Battery as Power Source  
Battery removal  
Automatically selects ac + alarm  
Selection based on selector inputs  
Automatically selects ac + alarm  
Adapter latched until adapter is removed or ac select  
toggles.  
Battery reinserted  
AC as Power Source  
AC removal  
Automatically selects battery  
Automatically selects battery  
AC reinserted  
Selection based on selector inputs  
Selection based on selector inputs  
Depleted Battery Condition  
Automatically selects ac  
Sends ALARM signal  
Battery as power source Sends ALARM signal  
AC as power source  
Sends ALARM signal  
Sends ALARM signal  
ALARM Signal Active  
Depleted battery condition  
Depleted battery condition  
When selector input is not equal to selector  
output (single pulse alarm)  
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE  
Ĕ}  
(unless otherwise noted)  
Supply voltage range: VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 30 V  
Battery voltage range: SRP, SRN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 30 V  
Input voltage: ACN, ACP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 30 V  
Virtual junction temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 125°C  
J
Maximum source/sink current VHSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA  
Maximum ramp rate for V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V/ µs  
CC  
Maximum sink current ACPRES, COMP, ALARM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 mA  
Maximum ramp rate for V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V/ µs  
(BAT)  
Maximum source/sink current BATDRV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA  
Maximum source/sink current ACDRV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA  
Maximum source/sink current PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA  
Maximum source/sink current pulsed ACDRV, (10-µs rise time, 10-µs fall time, 1-ms pulse width, single pulse) 50 mA  
Maximum source current VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA  
Maximum source current SRP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA  
Maximum difference voltage SRP − SRN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V  
Storage temperature range T  
Lead temperature (soldering, 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
stg  
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and  
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
All voltages are with respect to ground. Currents are positive into and negative out of the specified terminals. Consult the Packaging section of  
the data book for thermal limitations and considerations of the package.  
3
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