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HPA01025YZFT

更新时间： 2024-02-03 11:34:56
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德州仪器 - TI /
页数 文件大小 规格书
50页 1126K
描述
1-CHANNEL POWER SUPPLY MANAGEMENT CKT, BGA15, 2.61 X 1.956 MM, 0.5 MM PITCH, GREEN, DSBGA-15

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HPA01025YZFT 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：BGA
包装说明：VFBGA, BGA15,3X5,20针数：15
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.3
Is Samacsys：N可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码：R-XBGA-B15
JESD-609代码：e1长度：2.61 mm
湿度敏感等级：1信道数量：1
功能数量：1端子数量：15
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：UNSPECIFIED封装代码：VFBGA
封装等效代码：BGA15,3X5,20封装形状：RECTANGULAR
封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：3.6 V认证状态：Not Qualified
座面最大高度：0.625 mm子类别：Power Management Circuits
最大供电电压 (Vsup)：4.5 V最小供电电压 (Vsup)：2.7 V
标称供电电压 (Vsup)：3.6 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.956 mmBase Number Matches：1

HPA01025YZFT 数据手册

 浏览型号HPA01025YZFT的Datasheet PDF文件第2页浏览型号HPA01025YZFT的Datasheet PDF文件第3页浏览型号HPA01025YZFT的Datasheet PDF文件第4页浏览型号HPA01025YZFT的Datasheet PDF文件第5页浏览型号HPA01025YZFT的Datasheet PDF文件第6页浏览型号HPA01025YZFT的Datasheet PDF文件第7页 
bq27520-G2  
www.ti.com  
SLUSAB7A–MARCH 2011–REVISED AUGUST 2011  
System-Side Impedance Track™ Fuel Gauge With Integrated LDO  
Check for Samples: bq27520-G2  
1 INTRODUCTION  
1.1 FEATURES  
1.2 APPLICATIONS  
123  
• Battery Fuel Gauge for 1-Series Li-Ion  
•
•
•
•
•
Smartphones  
Applications  
• Resides on System Main Board  
PDAs  
Digital Still and Video Cameras  
Handheld Terminals  
MP3 or Multimedia Players  
– Works With Embedded or Removable  
Battery Packs  
• Uses PACK+, PACK–, and T Battery Terminals  
• Microcontroller Peripheral Provides:  
– Accurate Battery Fuel Gauging  
1.3 DESCRIPTION  
– Internal Temperature Sensor for Battery  
The Texas Instruments bq27520-G2 system-side  
Temperature Reporting  
– Battery Low Interrupt Warning  
– Battery Insertion Indicator  
– Configurable Level of State of Charge (SOC)  
Interrupts  
– State of Health Indicator  
Li-Ion battery fuel gauge is  
a
microcontroller  
peripheral that provides fuel gauging for single-cell  
Li-Ion battery packs. The device requires little system  
microcontroller  
firmware  
development.  
The  
bq27520-G2 resides on the system’s main board and  
manages an embedded battery (non-removable) or a  
removable battery pack.  
– Current Data Logging Buffer  
– 32 Bytes of Non-Volatile Scratch-Pad FLASH  
• Battery Fuel Gauge Based on Patented  
Impedance Track™ Technology  
The bq27520-G2 uses the patented Impedance  
Track™ algorithm for fuel gauging, and provides  
information such as remaining battery capacity  
(mAh), state-of-charge (%), run-time to empty (min),  
battery voltage (mV), temperature (°C) and state of  
health (%).  
– Models the Battery Discharge Curve for  
Accurate Time-to-Empty Predictions  
– Automatically Adjusts for Battery Aging,  
Battery Self-Discharge, and  
Temperature/Rate Inefficiencies  
– Low-Value Sense Resistor (10 mΩ or Less)  
• 400-kHz I2C™ Interface for Connection to  
Battery fuel gauging with the bq27520-G2 requires  
only PACK+ (P+), PACK– (P–), and Thermistor (T)  
connections to  
a
removable battery pack or  
System Microcontroller Port  
embedded battery circuit. The CSP option is a 15-ball  
package in the nominal dimensions of 2610 × 1956  
µm with 0,5 mm lead pitch. It is ideal for space  
constrained applications.  
• In a 15-Pin NanoFree™ (CSP) Packaging  
TYPICAL APPLICATION  
Host System  
Single Cell Li-lon  
Battery Pack  
VCC  
CE  
LDO  
PACK+  
PROTECTION  
IC  
Voltage  
Sense  
Battery  
Low  
Temp  
Sense  
I2C  
DATA  
Power  
Management  
Controller  
T
bq27520  
CHG  
DSG  
FETs  
PACK-  
BAT_GD  
SOC_INT  
Current  
Sense  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Impedance Track, NanoFree are trademarks of Texas Instruments.  
2
3
I2C is a trademark of NXP B.V. Corp Netherlands.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011, Texas Instruments Incorporated  
 
 
 
 
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