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TPS74001DPTR PDF预览

TPS74001DPTR

更新时间： 2024-11-09 08:38:15
品牌 Logo 应用领域
德州仪器 - TI 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
23页 538K
描述
1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages

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TPS74001DPTR 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：SON
包装说明：GREEN, PLASTIC, VSON-5针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：7.86
Is Samacsys：N可调性：ADJUSTABLE
最大回动电压 1：0.3 V标称回动电压 1：0.1 V
JESD-30 代码：R-PSSO-N5JESD-609代码：e4
长度：11 mm最大电网调整率 (%/V)：0.1
最大负载调整率 (%)：1.5%湿度敏感等级：2
功能数量：1输出次数：1
端子数量：5工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最大输出电流 1：1.5 A
最大输出电压 1：3.6 V最小输出电压 1：0.9 V
封装主体材料：PLASTIC/EPOXY封装代码：QCCN
封装等效代码：LCC5(UNSPEC)封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：260认证状态：Not Qualified
调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：1.05 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：NO LEAD端子节距：1.7 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：10 mmBase Number Matches：1

TPS74001DPTR 数据手册

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TPS740xx  
www.ti.com  
SBVS091A –JUNE 2011–REVISED JUNE 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 5.5 V  
VBIAS: 2.9 V to 5.5 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 5.5 V and the bias  
input supply requires between 3.0 V to 5.5 V for  
proper operation. The TPS740xx offers adjustable  
output voltages down to 0.9 V.  
•
•
•
Stable with Any Output Capacitance: ≥ 2.2 μF  
±1% Initial Accuracy  
Maximum Dropout Voltage (VIN – VOUT):  
300 mV Over Temperature  
•
•
•
•
•
Adjustable Output Voltage: Down to 0.9 V  
Ultra-Fast Transient Response  
Excellent Line and Load Regulation  
Logic-Controlled Shutdown Option  
Thermal Shutdown and Current Limit  
Protection  
The TPS740xx requires  
capacitance. A small 2.2-μF ceramic capacitor is  
enough for its stability.  
a minimum of output  
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.  
•
•
Power 8-Pin Mini Small-Outline Package  
(MSOP) and Jr S-PAK™ packages.  
Junction Temperature Range: –40°C to +125°C  
100  
90  
80  
70  
60  
50  
40  
30  
20  
+125°C  
+25°C  
APPLICATIONS  
•
•
•
•
•
•
Graphics Processors  
PC Add-In Cards  
Microprocessors  
Low-Voltage Digital ICs  
High-Efficiency Linear Power Supplies  
Switch-Mode Power-Supply Post Regulation  
-40°C  
10  
0
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  
 
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TPS74001DPTR 替代型号

型号 品牌 替代类型 描述 数据表
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