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TPS70702PWP PDF预览

TPS70702PWP

更新时间: 2024-02-28 23:19:45
品牌 Logo 应用领域
德州仪器 - TI 稳压器输出元件
页数 文件大小 规格书
34页 505K
描述
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS

TPS70702PWP 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:TSSOP
包装说明:HTSSOP,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.72其他特性:MANUAL RESET INPUT; POWER ON RESET GENERATOR
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:6.5 mm湿度敏感等级:2
信道数量:2功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C最大输出电压:5.5 V
最小输出电压:1.2 V封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
最大供电电流 (Isup):0.23 mA最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:AUTOMOTIVE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阈值电压标称:3.135
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

TPS70702PWP 数据手册

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TPS70745, TPS70748, TPS70751, TPS70758, TPS70702  
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS  
WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS  
SLVS291 – MAY 2000  
Dual Output Voltages for Split-Supply  
Applications  
Open Drain Power Good for Regulator 1  
Ultra Low 190 µA (typ) Quiescent Current  
1 µA Input Current During Standby  
Selectable Power Up Sequencing for DSP  
Applications  
Low Noise: 65 µV  
Capacitor  
Without Bypass  
RMS  
Output Current Range of 250 mA on  
Regulator 1 and 125 mA on Regulator 2  
Quick Output Capacitor Discharge Feature  
Two Manual Reset Inputs  
Fast Transient Response  
Voltage Options are 3.3-V/2.5-V, 3.3-V/1.8-V,  
3.3-V/1.5-V, 3.3-V/1.2-V, and Dual Adjustable  
Outputs  
2% Accuracy Over Load and Temperature  
Undervoltage Lockout (UVLO) Feature  
20-Pin PowerPAD TSSOP Package  
Thermal Shutdown Protection  
Open Drain Power-On Reset With 120-ms  
Delay  
PWP PACKAGE  
(TOP VIEW)  
description  
TPS707xx family devices are designed to provide  
a complete power management solution for DSP,  
processor power, ASIC, FPGA, and digital  
applications where dual output voltage regulators  
are required. Easy programmability of the  
sequencing function makes this family ideal for  
any DSP applications with power sequencing  
requirement. Differentiated features, such as  
accuracy, fast transient response, SVS supervi-  
sory circuit (power on reset), manual reset inputs,  
and enable function, provide a complete system  
solution.  
NC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
NC  
V
V
V
IN1  
IN1  
OUT1  
V
V
OUT1  
MR1  
MR2  
EN  
SEQ  
GND  
/FB1  
/FB2  
SENSE1  
PG1  
RESET  
V
V
V
SENSE2  
OUT2  
V
V
IN2  
IN2  
OUT2  
NC  
TPS70751 PWP  
DSP  
I/O  
3.3 V  
V
OUT1  
5 V  
V
IN1  
10 µF  
0.1 µF  
V
SENSE1  
250 kΩ  
PG1  
PG1  
MR2  
MR2  
MR1  
>2 V  
V
IN2  
250 kΩ  
<0.7 V  
0.1 µF  
RESET  
RESET  
MR1  
EN  
<0.7 V  
>2 V  
>2 V  
EN  
<0.7 V  
V
SENSE2  
SEQ  
1.8 V  
Core  
V
OUT2  
10 µF  
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.  
PowerPAD is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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