JAJSBA0Q January 2000 – December 2017 LP2950-N , LP2951-N
PRODUCTION DATA.
- 1 特長
- 2 アプリケーション
- 3 概要
- 4 改訂履歴
- 5 Voltage Options
- 6 Pin Configuration and Functions
- 7 Specifications
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagrams
- 8.3 Feature Description
- 8.4 Device Functional Modes
-
9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Applications
- 9.2.1 1-A Regulator with 1.2-V Dropout
- 9.2.2 300-mA Regulator with 0.75-V Dropout
- 9.2.3 Wide Input Voltage Range Current Limiter
- 9.2.4 Low Drift Current Source
- 9.2.5 5-V Current Limiter
- 9.2.6 Regulator with Early Warning and Auxiliary Output
- 9.2.7 Latch Off When Error Flag Occurs
- 9.2.8 2-A Low Dropout Regulator
- 9.2.9 5-V Regulator with 2.5-V Sleep Function
- 9.2.10 Open Circuit Detector for 4 → 20-mA Current Loop
- 9.2.11 Regulator with State-of-Charge Indicator
- 9.2.12 Low Battery Disconnect
- 9.2.13 System Overtemperature Protection Circuit
- 10Power Supply Recommendations
- 11Layout
- 12デバイスおよびドキュメントのサポート
- 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）
サーマルパッド・メカニカル・データ
発注情報
7.7 Typical Characteristics
Figure 1. Quiescent Current
Figure 3. Input Current
Figure 5. Output Voltage vs. Temperature of 3 Representative Units
Figure 7. Quiescent Current
Figure 9. Quiescent Current
Figure 11. Dropout Voltage
Figure 13. LP2951-N Minimum Operating Voltage
Figure 15. LP2951-N Feedback Pin Current
Figure 17. LP2951-N Comparator Sink Current
Figure 19. Output Impedance
Figure 21. Ripple Rejection
Figure 23. LP2951-N Output Noise
Figure 25. Shutdown Threshold Voltage
Figure 27. LP2951-N Maximum Rated Output Current
Figure 29. Thermal Response
Figure 31. LP2951-N Input Pin Current vs Input Voltage
Figure 2. Dropout Characteristics
Figure 4. Input Current
Figure 6. Quiescent Current
Figure 8. Quiescent Current
Figure 10. Short Circuit Current
Figure 12. Dropout Voltage
Figure 14. LP2951-N Feedback Bias Current
Figure 16. LP2951-N Error Comparator Output
Figure 18. LP2951-N Enable Transient
Figure 20. Ripple Rejection
Figure 22. Ripple Rejection
Figure 24. LP2951-N Divider Resistance
Figure 26. Line Regulation
Figure 28. LP2950-N Maximum Rated Output Current
Figure 30. Output Capacitor ESR Range
Figure 32. LP2951-N Input Pin Current vs Input Voltage