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TPS74012DGKT PDF预览

TPS74012DGKT

更新时间: 2024-11-21 12:47:11
品牌 Logo 应用领域
德州仪器 - TI 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
25页 756K
描述
1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages

TPS74012DGKT 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:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.88可调性:FIXED
最大回动电压 1:0.3 V标称回动电压 1:0.1 V
最大绝对输入电压:6.5 V最大输入电压:6 V
最小输入电压:1.2 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:3 mm
最大电网调整率:0.00576%最大负载调整率:0.027%
湿度敏感等级:2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
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:1.5 A最大输出电压 1:5.7 V
最小输出电压 1:0.9 V标称输出电压 1:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TR
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.07 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:2%宽度:3 mm
Base Number Matches:1

TPS74012DGKT 数据手册

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TPS740xx  
www.ti.com  
SBVS091C JUNE 2011REVISED DECEMBER 2011  
1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages  
1
FEATURES  
DESCRIPTION  
The TPS740xx is a wide bandwidth, very low-dropout,  
1.5-A voltage regulator ideal for powering  
microprocessors.  
23  
Small Consumption Current: 3 mA Maximum  
Input Voltage Range:  
VIN: 1.2 V to 6.0 V  
The TPS740xx uses a bias input supply to allow very  
low voltage of a main input supply. The main input  
supply operates from 1.2 V to 6.0 V and the bias  
input supply requires between 3.0 V to 6.0 V for  
proper operation. The TPS740xx offers adjustable  
output voltages down to 0.9 V.  
VBIAS: 2.9 V to 6.0 V  
Stable with Any Output Capacitance: 2.2 μF  
±1% Initial Accuracy  
Maximum Dropout Voltage (VIN VOUT):  
300 mV Over Temperature  
The TPS740xx requires  
a minimum of output  
Adjustable Output Voltage: Down to 0.9 V  
Ultra-Fast Transient Response  
capacitance. A small 2.2-μF ceramic capacitor is  
enough for its stability.  
Excellent Line and Load Regulation  
Logic-Controlled Shutdown Option  
The TPS740xx is available in an 8-pin power MSOP  
package and  
a 5-pin Jr S-PAK. Its operating  
temparature range is 40°C to +125°C.  
Thermal Shutdown and Current Limit  
Protection  
100  
90  
80  
70  
60  
50  
40  
30  
20  
Power 8-Pin Mini Small-Outline Package  
(MSOP) and Jr S-PAKpackages.  
+125°C  
+25°C  
Junction Temperature Range: 40°C to +125°C  
APPLICATIONS  
Graphics Processors  
PC Add-In Cards  
Microprocessors  
-40°C  
10  
Low-Voltage Digital ICs  
0
High-Efficiency Linear Power Supplies  
Switch-Mode Power-Supply Post Regulation  
0
0.5  
1.0  
1.5  
IOUT (A)  
Dropout Voltage  
VIN  
VOUT  
IN  
OUT  
FB  
R1  
R2  
CIN  
COUT  
TPS74001  
VBIAS  
BIAS  
GND  
CBIAS  
Typical Application Circuit (Adjustable)  
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.  
2
3
Jr S-PAK is a trademark of Texas Instruments Incorporated.  
All other trademarks are the property of their respective owners.  
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  
 
 

TPS74012DGKT 替代型号

型号 品牌 替代类型 描述 数据表
TPS74012DGKR TI

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