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TPS65721RSNR PDF预览

TPS65721RSNR

更新时间: 2024-01-11 08:47:17
品牌 Logo 应用领域
德州仪器 - TI 电信集成电路电信电路PC蓝牙
页数 文件大小 规格书
50页 1633K
描述
PMU for Bluetooth Headsets

TPS65721RSNR 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,针数:32
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:1.25JESD-30 代码:S-PQCC-N32
JESD-609代码:e4长度:4 mm
湿度敏感等级:2功能数量:1
端子数量:32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
认证状态:Not Qualified座面最大高度:0.8 mm
标称供电电压:3.6 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT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:0.4 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

TPS65721RSNR 数据手册

 浏览型号TPS65721RSNR的Datasheet PDF文件第1页浏览型号TPS65721RSNR的Datasheet PDF文件第2页浏览型号TPS65721RSNR的Datasheet PDF文件第4页浏览型号TPS65721RSNR的Datasheet PDF文件第5页浏览型号TPS65721RSNR的Datasheet PDF文件第6页浏览型号TPS65721RSNR的Datasheet PDF文件第7页 
TPS65720  
TPS65721  
www.ti.com  
SLVS979 OCTOBER 2009  
RECOMMENDED OPERATING CONDITIONS (continued)  
MIN NOM  
MAX UNIT  
CINAC  
CBAT  
Input capacitor at AC(1)  
Capacitor at BAT(1)  
Capacitor at SYS(1)  
0.1  
0.1  
4.7  
4.7  
1
4.7  
10  
μF  
μF  
μF  
μF  
CSYS  
CINDCDC1  
Input capacitor at VINDCDC1 (1); if connected to SYS, only one 4.7μF cap required for  
SYS and CINDCDC1  
(1)  
COUTDCDC1 Output capacitor at VDCDC1  
4.7  
2.2  
2.2  
700  
10  
22  
μF  
μF  
μF  
CINLDO1  
COUTLDO1  
RISET  
Input capacitor at VINLDO1(1)  
Output capacitor at LDO1(1)  
Minimum RISET value for proper operation; lower values may trigger the short circuit  
protection on ISET  
TA  
TJ  
Operating ambient temperature  
Operating junction temperature  
–40  
–40  
85  
°C  
°C  
125  
ELECTRICAL CHARACTERISTICS  
VSYS = 3.6V, VDCDC1 = 2.05V, PFM mode, L = 3.3μH, COUTDCDC1 = 4.7μF, VINLDO1=2.05V, VLDO1=1.85V, TA = –40°C to 85°C  
typical values apply in a temperature range of 10°C to 35°C (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
SUPPLY CURRENT  
DCDC1 enabled, IOUT = 0mA. PFM mode enabled; device not  
switching  
36  
45  
μA  
Operating quiescent current when only DCDC1  
converter is enabled  
IQ  
DCDC1 enabled, IOUT = 0mA. PWM mode  
Current into BAT pin (PFM mode)  
Current into VINLDO1  
2.8  
33  
13  
mA  
μA  
μA  
50  
18  
Operating quiescent current when LDO1 and  
DCDC1 are enabled  
IQ  
Shutdown current after voltage was applied to BAT For VINLDO1=0V (LDO1 supplied by DCDC1); powered by  
4
12  
12  
13  
17  
18  
μA  
μA  
μA  
but device never enabled before (shipping mode)  
VBAT=3.6V  
For VINLDO1=0V (LDO1 supplied by DCDC1); powered by  
VBAT=3.6V  
ISD  
Shutdown current after first power-up  
For VINLDO10V (LDO1 supplied by SYS); powered by  
VBAT=3.6V  
Shutdown current after first power-up  
Copyright © 2009, Texas Instruments Incorporated  
Submit Documentation Feedback  
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Product Folder Link(s): TPS65720 TPS65721  

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