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TPS77228QDGKQ1 PDF预览

TPS77228QDGKQ1

更新时间: 2024-11-23 15:54:59
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件调节器
页数 文件大小 规格书
25页 425K
描述
2.8V FIXED POSITIVE LDO REGULATOR, 0.265V DROPOUT, PDSO8, PLASTIC, MSOP-8

TPS77228QDGKQ1 技术参数

生命周期:Obsolete零件包装代码:MSOP
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.265 V标称回动电压 1:0.15 V
最大绝对输入电压:13.5 V最大输入电压:10 V
最小输入电压:3.121 VJESD-30 代码:S-PDSO-G8
长度:3 mm最大电网调整率:0.0087%
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.15 A
最大输出电压 1:2.856 V最小输出电压 1:2.744 V
标称输出电压 1:2.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
筛选级别:AEC-Q100座面最大高度:1.1 mm
子类别:Other Regulators表面贴装:YES
技术:PMOS端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
最大电压容差:2%宽度:3 mm
Base Number Matches:1

TPS77228QDGKQ1 数据手册

 浏览型号TPS77228QDGKQ1的Datasheet PDF文件第2页浏览型号TPS77228QDGKQ1的Datasheet PDF文件第3页浏览型号TPS77228QDGKQ1的Datasheet PDF文件第4页浏览型号TPS77228QDGKQ1的Datasheet PDF文件第5页浏览型号TPS77228QDGKQ1的Datasheet PDF文件第6页浏览型号TPS77228QDGKQ1的Datasheet PDF文件第7页 
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ꢀ ꢁꢂꢃ ꢃ ꢏ ꢅ ꢅ ꢆꢇ ꢄ ꢈ ꢉꢀ ꢊ ꢁꢍ ꢈ ꢌꢋ ꢐ ꢍ ꢍꢑ ꢍ ꢎꢀ ꢁꢎ ꢀ  
ꢄ ꢒ ꢓ ꢔꢕꢖ ꢗ ꢑꢍ ꢋꢌ ꢐꢎꢗ ꢖꢀꢍ ꢋꢂ ꢈ ꢉꢀ ꢊ ꢘ ꢔꢁꢉ ꢙ ꢚ ꢂꢍ ꢁ ꢁꢖꢛ ꢜꢖ ꢐ ꢉꢙ ꢐ  
SGLS295A − FEBRUARY 2005 − REVISED APRIL 2008  
D
D
Qualified for Automotive Applications  
TPS771xx  
DGK Package  
(TOP VIEW)  
Open Drain Power-On Reset With 220-ms  
Delay (TPS771xx)  
D
Open Drain Power-Good (PG) Status  
Output (TPS772xx)  
FB/SENSE  
RESET  
EN  
OUT  
OUT  
IN  
1
2
3
4
8
7
6
5
D
150-mA Low-Dropout Voltage Regulator  
Available in 1.5-V, 1.8-V, 2.7-V, 2.8-V, 3.3-V,  
5.0-V Fixed Output and Adjustable Versions  
GND  
IN  
D
TPS772xx  
DGK Package  
(TOP VIEW)  
D
Dropout Voltage Typically 115 mV  
at 150 mA (TPS77133, TPS77233)  
D
D
D
Ultralow 92-µA Quiescent Current (Typ)  
8-Pin MSOP (DGK) Package  
FB/SENSE  
PG  
1
2
3
4
8
7
6
5
OUT  
OUT  
IN  
Low Noise (55 µV  
) Without External  
rms  
EN  
Filter (Bypass) Capacitor (TPS77118,  
TPS77218)  
GND  
IN  
D
2% Tolerance Over Specified Conditions  
for Fixed-Output Versions  
TPS77x33  
DROPOUT VOLTAGE  
vs  
JUNCTION TEMPERATURE  
D
Fast Transient Response  
D
Thermal Shutdown Protection  
300  
250  
200  
150  
100  
50  
description  
I
O
= 150 mA  
The TPS771xx and TPS772xx are low-dropout  
regulators with integrated power-on reset and  
power good (PG) function respectively. These  
devices are capable of supplying 150 mA of output  
current with a dropout of 115 mV (TPS77133,  
TPS77233). Quiescent current is 92 µA at full load  
dropping down to 1 µA when device is disabled.  
These devices are optimized to be stable with a  
wide range of output capacitors including low ESR  
ceramic (10 µF) or low capacitance (1 µF)  
tantalum capacitors. These devices have  
extremely low noise output performance (55  
I
O
= 10 mA  
I
O
= 0 A  
0
−50  
−40  
0
40  
80  
120  
160  
T
J
− Junction Temperature − °C  
µV ) without using any added filter capacitors.  
rms  
TPS771xx and TPS772xx are designed to have  
fast transient response for larger load current  
changes.  
The TPS771xx or TPS772xx is offered in 1.5 V,1.8-V, 2.7-V, 2.8-V, 3.3-V, and 5 V fixed-voltage versions and  
in an adjustable version (programmable over the range of 1.5 V to 5.5 V). Output voltage tolerance is 2% over  
line, load, and temperature ranges. The TPS771xx and TPS772xx families are available in 8-pin MSOP (DGK)  
packages.  
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.  
ꢀꢧ  
Copyright 2008, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢝ ꢞꢰ ꢠꢟ ꢢ ꢪꢪ ꢨꢢ ꢡ ꢢ ꢕ ꢧ ꢣ ꢧ ꢡ ꢤ ꢬ  
ꢥꢧ  
ꢢꢡ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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