JAJSIP6H
March 2020 – July 2024
TPS7A20
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Low Output Noise
6.3.2
Smart Enable
6.3.3
Dropout Voltage
6.3.4
Foldback Current Limit
6.3.5
Undervoltage Lockout (UVLO)
6.3.6
Thermal Shutdown
6.3.7
Active Discharge (P Version Only)
6.4
Device Functional Modes
6.4.1
Device Functional Mode Comparison
6.4.2
Normal Operation
6.4.3
Dropout Operation
6.4.4
Disabled
7
Application and Implementation
7.1
Application Information
7.1.1
Recommended Capacitor Types
7.1.2
Input and Output Capacitor Requirements
7.1.3
Load Transient Response
7.1.4
Undervoltage Lockout (UVLO) Operation
7.1.5
Power Dissipation (PD)
7.1.5.1
Estimating Junction Temperature
7.1.5.2
Recommended Area for Continuous Operation
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Examples
8
Device and Documentation Support
8.1
Device Support
8.1.1
Device Nomenclature
8.2
ドキュメントの更新通知を受け取る方法
8.3
サポート・リソース
8.4
Trademarks
8.5
静電気放電に関する注意事項
8.6
用語集
9
Revision History
10
Mechanical, Packaging, and Orderable Information
10.1
Mechanical Data
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DBV|5
MPDS018T
YCK|4
MXBG452A
YCJ|4
DQN|4
MPSS021E
サーマルパッド・メカニカル・データ
DQN|4
QFND355C
発注情報
jajsip6h_oa
jajsip6h_pm
5.6
Switching Characteristics
at operating temperature range (T
J
= –40℃ to +125℃), V
IN
= V
OUT(NOM)
+ 0.3 V or 1.6V, whichever is greater, V
EN
= 1.0 V, I
OUT
= 1 mA, C
IN
= 1 µF, C
OUT
= 1 µF (unless otherwise noted); all typical values are at T
J
= 25℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
STR
Start-up time
From V
EN
> V
EN(HI)
to V
OUT
= 95% of V
OUT(NOM)
,
750
1150
µs