5秒后页面跳转
捷配首页

Datasheet > TPS70148
TPS70148 PDF预览

TPS70148

更新时间： 2024-11-22 22:49:39
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 523K
描述
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS

阅读下载

中文翻译

获取价格

TPS70148 数据手册

 浏览型号TPS70148的Datasheet PDF文件第2页浏览型号TPS70148的Datasheet PDF文件第3页浏览型号TPS70148的Datasheet PDF文件第4页浏览型号TPS70148的Datasheet PDF文件第5页浏览型号TPS70148的Datasheet PDF文件第6页浏览型号TPS70148的Datasheet PDF文件第7页 
TPS70145, TPS70148, TPS70151, TPS70158, TPS70102  
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS  
WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS  
SLVS222A – DECEMBER 1999 – REVISED MARCH 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 500 mA on  
Regulator 1 and 250 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  
TPS701xx 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, 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  
TPS70151 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  
1234567...34

中文翻译

下载PDF

TPS70148 替代型号

型号 品牌 替代类型 描述 数据表
TPS70158 TI

功能相似

 DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70145 TI

功能相似

 DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70102 TI

功能相似

 DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP

与TPS70148相关器件

型号 品牌 获取价格 描述 数据表
TPS70148PWP TI

获取价格

 		DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70148PWPR TI

获取价格

 		Dual-Output Low-Dropout Voltage Regulators with Power-Up Sequencing for Split-Voltage DSP
TPS70148PWPRG4 TI

获取价格

 		Dual-Output Low Dropout Voltage Regulators with Power-Up Sequencing for Split-Voltage DSP
TPS70151 TI

获取价格

 		DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70151PWP TI

获取价格

 		DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70151PWPG4 TI

获取价格

 		具有电源正常指示和使能功能的 500mA、双通道低压降稳压器 | PWP | 20 | -
TPS70151PWPR TI

获取价格

 		Dual-Output Low-Dropout Voltage Regulators with Power-Up Sequencing for Split-Voltage DSP
TPS70151PWPRG4 TI

获取价格

 		具有电源正常指示和使能功能的 500mA、双通道低压降稳压器 | PWP | 20 | -
TPS70158 TI

获取价格

 		DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP
TPS70158PWP TI

获取价格

 		DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP

与TPS70148相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证