JAJSB44H
October 2011 – October 2023
LMZ10500
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Revision History
5
Pin Configuration and 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
System Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Current Limit
7.3.2
Start-up Behavior and Soft Start
7.3.3
Output Short Circuit Protection
7.3.4
Thermal Overload Protection
7.4
Device Functional Modes
7.4.1
Circuit Operation
7.4.2
Input Undervoltage Detection
7.4.3
Shutdown Mode
7.4.4
EN Pin Operation
7.4.5
Internal Synchronous Rectification
7.4.6
High Duty Cycle Operation
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
Custom Design With WEBENCH® Tools
8.2.2.2
Setting the Output Voltage
8.2.2.2.1
RT and RB Selection for Fixed VOUT
8.2.2.2.2
Output Voltage Accuracy Optimization
8.2.2.3
Dynamic Output Voltage Scaling
8.2.2.4
Integrated Inductor
8.2.2.5
Input and Output Capacitor Selection
8.2.3
Application Curves
8.2.3.1
VOUT = 1.2 V
8.2.3.2
VOUT = 1.8 V
8.2.3.3
VOUT = 2.5 V
8.2.3.4
VOUT = 3.3 V
8.3
Power Supply Recommendations
8.3.1
Voltage Range
8.3.2
Current Capability
8.3.3
Input Connection
8.3.3.1
Voltage Drops
8.3.3.2
Stability
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.3
Package Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
Custom Design With WEBENCH® Tools
9.2
Documentation Support
9.2.1
Related Documentation
9.3
ドキュメントの更新通知を受け取る方法
9.4
サポート・リソース
9.5
Trademarks
9.6
静電気放電に関する注意事項
9.7
用語集
10
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
SIL|8
サーマルパッド・メカニカル・データ
発注情報
jajsb44h_oa
jajsb44h_pm
6.3
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
Input voltage
2.7
5.5
V
Recommended load current
0
650
mA
Junction temperature (T
J
)
–40
125
°C