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FAN53741UC108X PDF预览

FAN53741UC108X

更新时间: 2024-11-15 11:13:27
品牌 Logo 应用领域
安森美 - ONSEMI 开关
页数 文件大小 规格书
18页 392K
描述
1.3A Synchronous buck Regulator with I2C interface

FAN53741UC108X 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:WLCSP-6Reach Compliance Code:compliant
Factory Lead Time:4 weeks风险等级:1.49
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:2.3 V标称输入电压:3.8 V
JESD-30 代码:R-PBGA-B6长度:1.38 mm
功能数量:1端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.3 A最大输出电压:3.3 V
最小输出电压:0.6 V封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装等效代码:BGA6,2X3,16
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
座面最大高度:0.625 mm表面贴装:YES
切换器配置:BUCK最大切换频率:2.75 kHz
温度等级:INDUSTRIAL端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
宽度:0.94 mmBase Number Matches:1

FAN53741UC108X 数据手册

 浏览型号FAN53741UC108X的Datasheet PDF文件第2页浏览型号FAN53741UC108X的Datasheet PDF文件第3页浏览型号FAN53741UC108X的Datasheet PDF文件第4页浏览型号FAN53741UC108X的Datasheet PDF文件第5页浏览型号FAN53741UC108X的Datasheet PDF文件第6页浏览型号FAN53741UC108X的Datasheet PDF文件第7页 
DATA SHEET  
www.onsemi.com  
Synchronous Buck  
Regulator, 2.5 MHz  
WLCSP6 1.38x0.94x0.625  
FAN53741  
CASE 567UH  
Description  
MARKING DIAGRAM  
The FAN53741 is a 2.5 MHz stepdown switching voltage  
regulator, that delivers a fixed output from an input voltage supply of  
2.3 V to 5.5 V. Using a proprietary architecture with synchronous  
rectification, the FAN53741 is capable of delivering a peak efficiency  
of 97% and can support a max load of 1300 mA.  
1
2
K
Y
K
Z
Pin1  
Mark  
X
The regulator operates at a nominal fixed frequency of 2.5 MHz,  
which reduces the value of the external components achieving a total  
solution size of 5.24 mm . At moderate and light load, Pulse  
Frequency Modulation (PFM) is used to operate the device with a low  
quiescent current of 60 mA. Even with such a low quiescent current,  
the part exhibits excellent transient response during load swings. At  
higher loads, the system automatically switches to fixedfrequency  
control, operating at 2.5 MHz. In Shutdown Mode, the supply current  
drops below 0.5 mA, reducing power consumption.  
12  
KK  
X
Y
Z
= Alphanumeric Device Marking  
= Lot Rune Code  
= Alphabetical Year Code  
= 2weeks Date Code  
= Assembly Plant Code  
2
TYPICAL APPLICATION  
SW  
L
VIN  
The FAN53741 is available in 6bump, 0.4 mm pitch, WaferLevel  
ChipScale Package (WLCSP).  
CIN  
COUT  
FB  
FAN53741  
SCL  
SDA  
Features  
60 mA Typical Quiescent Current  
2
5.24 mm Total Solution Size  
1300 mA Output Current Capability  
Figure 1. Typical Application  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 2 of  
this data sheet.  
2
Programmable Output Voltage 0.6 V to 3.3 V in 25 mV Steps via I C  
Functionality  
Programmable Current Limit 530 mA to 2150 mA in 108 mA Steps  
2
via I C Functionality  
2.3 V to 5.5 V Input Voltage Range  
2.5 MHz FixedFrequency Operation  
BestinClass Load Transient Response  
Internal SoftStart Limits Battery Current Below 150 mA to avoid  
Brownout Scenarios  
Protection Faults (UVLO, OCP and TSP)  
Thermal Shutdown and Overload Protection  
6Bump WLCSP, 0.4 mm Pitch  
This is a PbFree Device  
Applications  
Smart Phones  
Wearables  
Smart Watch  
Health Monitoring  
Sensor Drive  
Energy Harvesting  
Utility and Safety Modules  
RF Modules  
© Semiconductor Components Industries, LLC, 2016  
1
Publication Order Number:  
March, 2022 Rev. 5  
FAN53741/D  
 

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