ZHCSJN7J
October 2002 – May 2019
TPS795
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
TPS79530 波纹抑制与频率
TPS79530 与频率
4
修订历史记录
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagrams
7.3
Feature Description
7.3.1
Shutdown
7.3.2
Start-Up
7.3.3
Undervoltage Lockout (UVLO)
7.3.4
Regulator Protection
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Dropout Operation
7.4.3
Disabled
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input and Output Capacitor Requirements
8.2.2.2
Output Noise
8.2.2.3
Dropout Voltage
8.2.2.4
Programming the TPS79501 Adjustable LDO Regulator
8.2.3
Application Curves
8.3
What to Do and What Not to Do
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Board Layout Recommendation to Improve PSRR and Noise Performance
10.1.2
Regulator Mounting
10.1.3
Thermal Considerations
10.1.4
Estimating Junction Temperature
10.2
Layout Examples
11
器件和文档支持
11.1
器件支持
11.1.1
开发支持
11.1.1.1
评估模块
11.1.1.2
Spice 模型
11.1.2
器件命名规则
11.2
文档支持
11.2.1
相关文档
11.3
接收文档更新通知
11.4
社区资源
11.5
商标
11.6
静电放电警告
11.7
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DCQ|6
MPDS098D
DRB|8
MPDS118K
散热焊盘机械数据 (封装 | 引脚)
DRB|8
QFND043N
订购信息
zhcsjn7j_oa
zhcsjn7j_pm
1
特性
具有使能端的 500mA 低压降稳压器
提供固定电压和可调节电压(1.2V 至 5.5V)两种版本
高 PSRR(频率为 10kHz 时为 50dB)
超低噪声(33µV
RMS
,TPS79530)
启动时间快 (50µs)
与 1µF 陶瓷电容器一起工作时保持稳定
出色的负载和线路瞬态响应
低压降电压(满负载时为 110mV,TPS79530)
6 引脚 SOT-223 和 3mm × 3mm VSON 封装