JAJSFA2C September   2014  – April 2018 LP5907-Q1

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     Device Images
      1.      概略回路図
  4. 改訂履歴
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Output and Input Capacitors
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 LP5907-Q1 Voltage Options
      2. 7.3.2 Enable (EN)
      3. 7.3.3 Low Output Noise
      4. 7.3.4 Output Automatic Discharge
      5. 7.3.5 Remote Output Capacitor Placement
      6. 7.3.6 Thermal Overload Protection (TSD)
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable (EN)
      2. 7.4.2 Minimum Operating Input Voltage (VIN)
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Power Dissipation and Device Operation
        2. 8.2.2.2 External Capacitors
        3. 8.2.2.3 Input Capacitor
        4. 8.2.2.4 Output Capacitor
        5. 8.2.2.5 Capacitor Characteristics
        6. 8.2.2.6 Remote Capacitor Operation
        7. 8.2.2.7 No-Load Stability
        8. 8.2.2.8 Enable Control
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11デバイスおよびドキュメントのサポート
    1. 11.1 ドキュメントの更新通知を受け取る方法
    2. 11.2 コミュニティ・リソース
    3. 11.3 商標
    4. 11.4 静電気放電に関する注意事項
    5. 11.5 Glossary
  12. 12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

Typical Characteristics

VIN = 3.7 V, VOUT = 2.8 V, IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF, TA = 25°C (unless otherwise noted)
LP5907-Q1 sva30180569_nvs798.gif
Figure 1. Quiescent Current vs Input Voltage
LP5907-Q1 D002_SNVSA34.gif
VOUT = 1.2 V, VEN = VIN
Figure 3. VOUT vs VIN
LP5907-Q1 sva30180571_nvs798.gif
Figure 5. Ground Current vs Output Current
LP5907-Q1 sva30180568_nvs798.gif
Figure 7. Line Regulation
LP5907-Q1 sva30180510_nvs798.gif
VIN = 3.2 V ↔ 4.2 V, load = 1 mA
Figure 9. Line Transient
LP5907-Q1 sva30180512_nvs798.gif
Load = 0 mA ↔ 250 mA, –40°C
Figure 11. Load Transient
LP5907-Q1 sva30180514_nvs798.gif
Load = 0 mA ↔ 250 mA, 25°C
Figure 13. Load Transient
LP5907-Q1 sva30180516_nvs798.gif
250 mA
Figure 15. Start-Up
LP5907-Q1 sva30180573_nvs798.gif
Figure 17. Dropout Voltage vs Load Current
LP5907-Q1 D005_SNVSA34.gif
Figure 19. PSRR Loads Averaged 10 Hz To 10 MHz
LP5907-Q1 D001_SNVSA34.gif
Figure 2. VEN Thresholds vs VIN
LP5907-Q1 D003_SNVSA34.gif
VOUT = 4.5 V, VEN = VIN
Figure 4. VOUT vs VIN
LP5907-Q1 sva30180567_nvs798.gif
Figure 6. Load Regulation
LP5907-Q1 sva30180509_nvs798.gif
Figure 8. Inrush Current
LP5907-Q1 sva30180511_nvs798.gif
VIN = 3.2 V ↔ 4.2 V, load = 250 mA
Figure 10. Line Transient
LP5907-Q1 sva30180513_nvs798.gif
Load = 0 mA ↔ 250 mA, 90°C
Figure 12. Load Transient
LP5907-Q1 sva30180515_nvs798.gif
0 mA
Figure 14. Start-Up
LP5907-Q1 sva30180521_nvs798.pngFigure 16. Noise Density Test
LP5907-Q1 D004_SNVSA34.gif
Figure 18. PSRR Loads Averaged 100 Hz To 100 KHz