JAJS523B
September 2009 – January 2019
TPS60151
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の回路図
効率と入力電圧との関係
4
改訂履歴
5
Device Comparison Table
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
Enable
8.3.2
Output Reverse Current Protection
8.3.3
Undervoltage Lockout
8.3.4
Thermal Shutdown Protection
8.4
Device Functional Modes
8.4.1
Soft Start
8.4.2
Normal Mode and Skip Mode Operation
8.4.3
Over-current Protection and Short-Circuit Protection
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
Capacitor Selection
9.2.3
Application Curves
9.3
System Example
9.3.1
Circuit for Driving White LEDs
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)
DRV|6
MPDS216E
サーマルパッド・メカニカル・データ
DRV|6
QFND087M
発注情報
jajs523b_oa
jajs523b_pm
9.2.3
Application Curves
Figure 12.
Output Voltage vs Output Current
Figure 14.
Efficiency vs Input Voltage
Figure 16.
Load Transient Response
V
IN
= 3.6 V, Io = 60 mA to 100 mA
Figure 18.
Load Transient
V
CC
= 3.6 V, Io = 0 mA
Figure 20.
Output Ripple (Normal Mode)
V
IN
= 3.6 V, Io = 100 mA
Figure 22.
Power On
V
IN
= 3.6 V, Io = 100 mA
Figure 24.
Enable / Disable
V
IN
= 3.6 V, Io = 100 mA
Figure 13.
Output Voltage vs Input Voltage
Figure 15.
Load Transient Response
V
IN
= 2.7 V, Io = 30 mA to 50 mA
Figure 17.
Output Ripple
V
CC
= 2.7 V, Io = 0 mA
Figure 19.
Output Ripple Voltage (Normal Mode)
V
IN
= 2.7 V, Io = 50 mA
Figure 21.
Power On
V
IN
= 2.7 V, Io = 50 mA
Figure 23.
Enable / Disable
V
IN
= 2.7 V, Io = 50 mA
Figure 25.
Thermal Shutdown Operation
V
IN
= 5.5 V, R
LOAD
= 20 Ω