JAJSEX5B
August 2010 – March 2018
LM3535
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
Device Images
代表的なアプリケーション
4
改訂履歴
5
概要(続き)
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Charge Pump
8.3.2
Diode Current Sinks
8.3.3
Ambient Light Sensing (ALS) And Interrupt
8.3.4
Dynamic Backlight Control Input (PWM Pin)
8.3.5
LED Forward Voltage Monitoring
8.3.6
Configurable Gain Transition Delay
8.3.7
Hardware Enable (HWEN)
8.4
Device Functional Modes
8.4.1
Shutdown
8.4.2
Standby
8.4.3
Active Mode
8.5
Programming
8.5.1
I2C Compatible Interface
8.5.1.1
Data Validity
8.5.1.2
Start and Stop Conditions
8.5.1.3
Transferring Data
8.5.1.4
I2C Compatible Chip Address
8.5.1.5
Internal Registers of LM3535
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Ambient Light Sensing
9.2.2.1.1
Ambient Light Sensor Block
9.2.2.1.2
ALS Operation
9.2.2.1.2.1
ALS Configuration Example
9.2.2.1.3
ALS Averaging Time
9.2.2.1.4
Ambient Light Current Control + PWM
9.2.2.1.4.1
ALS + PWM Example
9.2.2.2
LED Configurations
9.2.2.3
Maximum Output Current, Maximum LED Voltage, Minimum Input Voltage
9.2.2.3.1
Total Output Current Capability
9.2.2.4
Parallel Connected and Unused Outputs
9.2.2.5
Power Efficiency
9.2.2.6
Power Dissipation
9.2.2.7
Thermal Protection
9.2.2.8
Capacitor Selection
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
デバイスおよびドキュメントのサポート
12.1
ドキュメントの更新通知を受け取る方法
12.2
コミュニティ・リソース
12.3
商標
12.4
静電気放電に関する注意事項
12.5
Glossary
13
メカニカル、パッケージ、および注文情報
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)
YFQ|20
MXBG174
サーマルパッド・メカニカル・データ
発注情報
jajsex5b_oa
jajsex5b_pm
9.2.2
Detailed Design Procedure