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TPS65552ADGQ

更新时间： 2024-11-13 21:55:27
品牌 Logo 应用领域
德州仪器 - TI 驱动器电源电路电源管理电路闪光灯光电二极管双极性晶体管
页数 文件大小 规格书
14页 397K
描述
INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

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TPS65552ADGQ 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：MSOP
包装说明：HTSSOP,针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.81模拟集成电路 - 其他类型：BATTERY CHARGE CONTROLLER
控制技术：PULSE WIDTH MODULATION最大输入电压：5.5 V
最小输入电压：4.5 V标称输入电压：5 V
JESD-30 代码：S-PDSO-G10长度：3 mm
湿度敏感等级：2功能数量：1
端子数量：10最高工作温度：85 °C
最低工作温度：-35 °C最大输出电流：3 A
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：250认证状态：Not Qualified
座面最大高度：1.1 mm表面贴装：YES
切换器配置：SINGLE温度等级：OTHER
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

TPS65552ADGQ 数据手册

 浏览型号TPS65552ADGQ的Datasheet PDF文件第2页浏览型号TPS65552ADGQ的Datasheet PDF文件第3页浏览型号TPS65552ADGQ的Datasheet PDF文件第4页浏览型号TPS65552ADGQ的Datasheet PDF文件第5页浏览型号TPS65552ADGQ的Datasheet PDF文件第6页浏览型号TPS65552ADGQ的Datasheet PDF文件第7页 
RGT  
DGQ  
TPS65552A  
www.ti.com  
SLVS567–JULY 2005  
INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER  
FEATURES  
APPLICATIONS  
•
•
•
•
Digital Still Cameras (DSC)  
Optical Film Cameras  
Mobile Phones With Camera  
PDAs With Camera  
•
Highly Integrated Solution to Reduce  
Components  
•
Integrated 50-V Power Switch,  
R(ON) = 200 mΩ Typical  
•
•
•
•
•
•
•
•
Integrated IGBT Driver  
DESCRIPTION  
High Efficiency  
This device offers a complete solution for charging a  
photo flash capacitor from battery input, and sub-  
sequently discharging the capacitor to the xenon  
tube. The device has an integrated power switch,  
IGBT driver, and control logic blocks for charge  
applications. Compared with discreet solutions, the  
device significantly reduces the component count,  
shrinks the solution size, and eases design com-  
plexity. Additional advantages are fast charging time  
and high efficiency due to the optimized PWM control  
algorithm.  
Programmable Peak Current, 0.95 A ~ 1.8 A  
Input Voltage of 1.8 V to 12 V  
Optimized Control Loop for Fast Charge Time  
Sensing All Trigger From Primary Side  
10-Pin MSOP/16-Pin QFN Package  
Protection  
– MAX On Time  
– Over VDS Shutdown  
– Thermal Monitor  
Other provisions of the device includes four options  
for determining  
a
different target voltage,  
programmable peak current, thermal disable monitor,  
input signal for charge enable, flash enable, and an  
output signal for charge completion status.  
D1  
C1  
VOUT  
VA  
T1  
V
5 V  
1:10  
or  
1:11  
or  
1:12  
VCC  
SW  
VBAT  
V
VF  
V
VF  
CHG  
Internal  
ENA  
D
F1  
Q
Q
R1  
Controller  
0 V DS  
XFULL  
or  
D
F2  
U1  
VCC  
U0  
V_FULL  
ENA  
D/A Vonv.  
or  
Max ON  
LOGIC  
U2  
U3  
I_PEAK  
Analog Circuit  
30 mΩ  
PGND  
NC  
I_PEAK1  
I_PEAK2  
or  
TSD  
VCC  
U4  
SW1  
F_ON  
G_IGBT  
5[V] drive IGBT  
Figure 1. Typical Application Circuit  
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.  
PowerPAD is a trademark of Texas Instruments.  
PRODUCT PREVIEW information concerns products in the forma-  
tive or design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the  
right to change or discontinue these products without notice.  
Copyright © 2005, Texas Instruments Incorporated  
 
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TPS65552ADGQ 替代型号

型号 品牌 替代类型 描述 数据表
TPS65552ADGQG4 TI

完全替代

 Integrated Photo Flash Charger and IGBT Driver 10-MSOP-PowerPAD -35 to 85

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