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TPS72748YFFR PDF预览

TPS72748YFFR

更新时间: 2024-11-27 11:07:11
品牌 Logo 应用领域
德州仪器 - TI 输出元件稳压器调节器
页数 文件大小 规格书
37页 1265K
描述
具有使能功能的 250mA、超低 IQ、低压降稳压器 | YFF | 4 | -40 to 125

TPS72748YFFR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VFBGA,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.6
可调性:FIXED最大回动电压 1:0.2 V
标称回动电压 1:0.13 V最大输入电压:5.5 V
最小输入电压:2 VJESD-30 代码:R-XBGA-B4
JESD-609代码:e1长度:1.16 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:4
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.25 A最大输出电压 1:4.8025 V
最小输出电压 1:4.7975 V标称输出电压 1:4.8 V
封装主体材料:UNSPECIFIED封装代码:VFBGA
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调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.625 mm表面贴装:YES
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:0.79 mm
Base Number Matches:1

TPS72748YFFR 数据手册

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Sample &  
Buy  
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Community  
Product  
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Software  
Technical  
Documents  
TPS727  
SBVS128E JUNE 2009REVISED SEPTEMBER 2014  
TPS727xx 250-mA, Ultralow IQ, Fast Transient Response,  
RF Low-Dropout Linear Regulator  
1 Features  
3 Description  
The TPS727xx family of low-dropout (LDO) linear  
regulators are ultralow quiescent current LDOs with  
excellent line and ultra-fast load transient  
performance and are designed for power-sensitive  
applications. The LDO output voltage level is preset  
by the use of innovative factory EEPROM  
1
Very Low Dropout:  
65 mV Typical at 100 mA  
130 mV Typical at 200 mA  
163 mV Typical at 250 mA  
2% Accuracy Over Load, Line, Temperature  
programming.  
A
precision band-gap and error  
Ultralow IQ: 7.9 μA  
amplifier provides overall 2% accuracy over load, line,  
and temperature extremes. The TPS727xx family is  
available in 1.5-mm × 1.5-mm SON and wafer chip-  
scale (WCSP) packages that make the devices ideal  
for handheld applications. This family of devices is  
fully specified over a temperature range of TJ  
–40°C to +125°C.  
Excellent Load Transient Performance:±50 mV for  
200 mA Loading and Unloading Transient  
Available in Fixed-Output Voltages From 0.9 V to  
5 V Using Innovative Factory EEPROM  
Programming  
=
High PSRR: 70 dB at 1 kHz  
Stable with a 1.0-μF Ceramic Capacitor  
Thermal Shutdown and Overcurrent Protection  
Device Information  
PART NUMBER  
TPS727xxDSE  
TPS727xxYFF  
PACKAGE  
WSON (6)  
DSBGA (4)  
BODY SIZE (NOM)  
Available in 4-Ball, 0.4-mm Pitch Wafer-Level  
1.50 mm × 1.50 mm  
1.00 mm × 1.00 mm  
Chip Scale and 1.5-mm × 1.5-mm SON Packages  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
2 Applications  
Wireless Handsets, Smart Phones, PDAs  
MP3 Players and Other Handheld Products  
Wireless LAN, Bluetooth®, Zigbee®  
Remote Controls  
Portable Consumer Products  
TYPICAL APPLICATION CIRCUIT  
VIN  
VOUT  
IN  
OUT  
1mF  
CIN  
COUT  
Ceramic  
TPS727xx  
On  
Off  
EN  
GND  
PSRR vs FREQUENCY  
GROUND PIN CURRENT vs TEMPERATURE  
15  
12  
9
100  
VIN = 2.1V  
IOUT = 0mA  
90  
80  
70  
IOUT = 10mA  
60  
50  
40  
30  
20  
10  
0
6
3
IOUT = 200mA  
0
10  
100  
1k  
10k  
100k  
1M  
10M  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
Frequency (Hz)  
Temperature (°C)  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 
 

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