JAJSI89B December   2019  – April 2020 TLV751

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     Device Images
      1.      代表的なアプリケーション
  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 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Undervoltage Lockout (UVLO)
      2. 7.3.2 Shutdown
      3. 7.3.3 Foldback Current Limit
      4. 7.3.4 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Functional Mode Comparison
      2. 7.4.2 Normal Operation
      3. 7.4.3 Dropout Operation
      4. 7.4.4 Disabled
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Adjustable Device Feedback Resistors
      2. 8.1.2 Input and Output Capacitor Selection
      3. 8.1.3 Dropout Voltage
      4. 8.1.4 Exiting Dropout
      5. 8.1.5 Reverse Current
      6. 8.1.6 Power Dissipation (PD)
      7. 8.1.7 Feed-Forward Capacitor (CFF)
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Current
        2. 8.2.2.2 Thermal Dissipation
      3. 8.2.3 Application Curve
  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 デバイス・サポート
      1. 11.1.1 デバイスの項目表記
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 サポート・リソース
    4. 11.4 商標
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 Glossary
  12. 12メカニカル、パッケージ、および注文情報

Typical Characteristics

at operating temperature range TJ = 25°C, VIN = VOUT(NOM) + 0.5 V or 1.5 V (whichever is greater), IOUT = 1 mA, VEN = VIN, and CIN = COUT = 1 µF (unless otherwise noted)
TLV751 D041-SBVS337.gif
VOUT = 3.3 V, IOUT = 1 mA
Figure 1. 3.3-V Line Regulation vs VIN
TLV751 D053-SBVS337.gif
VOUT = 5.5 V, IOUT = 1 mA
Figure 3. 5.5-V Line Regulation vs VIN
TLV751 D050-SBVS337.gif
Figure 5. 0.55-V Dropout Voltage vs IOUT
TLV751 D020-SBVS337.gif
IOUT = 500 mA
Figure 7. VDO vs VOUT
TLV751 D002-SBVS337.gif
VEN = 0 V
Figure 9. ISHDN vs VIN
TLV751 D040-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V
Figure 11. 3.3-V Load Regulation vs IOUT
TLV751 D054-SBVS337.gif
VIN = 6 V, VOUT = 5.5 V
Figure 13. 5-V Load Regulation vs IOUT
TLV751 D000-SBVS337.gif
Figure 15. VEN(HI) and VEN(LO) vs Temperature
TLV751 D036-SBVS337.gif
Figure 17. 3.3-V Foldback Current Limit vs IOUT
TLV751 D012-SBVS337.gif
VOUT = 3.3 V, IOUT = 1 mA, VIN slew rate = 1 V/µs
Figure 19. 3.3-V Line Transient
TLV751 D062-SBVS337.gif
VIN = 2 V, VOUT = 0.55 V, IOUT slew rate = 1 A/µs
Figure 21. 0.55-V, 1-mA to 500-mA Load Transient
TLV751 D016-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 1 mA
Figure 23. VIN Power-Up
TLV751 D022-SBVS337.gif
VOUT = 3.3 V, IOUT = 500 mA, COUT = 2.2 µF
Figure 25. PSRR vs Frequency and VIN
TLV751 D025-SBVS337.gif
VOUT = 3.3 V, IOUT = 250 mA, COUT = 2.2 µF
Figure 27. PSRR vs Frequency and VIN
TLV751 D026-SBVS337.gif
IOUT = 500 mA, COUT = 2.2 µF
Figure 29. PSRR vs Frequency
TLV751 D029-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 500 mA
Figure 31. PSRR vs Frequency and CFF
TLV751 D033-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, COUT = 2.2 µF,
VRMS BW = 10 Hz to 100 kHz
Figure 33. Output Spectral Noise Density vs Frequency
TLV751 D035-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 100 mA, CFF = 0 µF,
VRMS BW = 10 Hz to 100 kHz
Figure 35. Output Spectral Noise Density vs
Frequency and COUT
TLV751 D004-SBVS337.gif
VOUT = 0.55 V, IOUT = 1 mA
Figure 2. 0.55-V Line Regulation vs VIN
TLV751 D037-SBVS337.gif
Figure 4. 3.3-V Dropout Voltage vs IOUT
TLV751 D052-SBVS337.gif
Figure 6. 5.5-V Dropout Voltage vs IOUT
TLV751 D048-SBVS337.gif
Figure 8. IGND vs IOUT
TLV751 D056-SBVS337.gif
VOUT = 3.3 V, IOUT = 0 mA
Figure 10. IGND vs VIN
TLV751 D047-SBVS337.gif
VIN = 2 V, VOUT = 0.55 V
Figure 12. 0.55-V Load Regulation vs IOUT
TLV751 D046-SBVS337.gif
Figure 14. VOUT vs IOUT Pulldown Resistor
TLV751 D007-SBVS337.gif
VEN = 5.5 V
Figure 16. IEN vs VIN
TLV751 D011-SBVS337.gif
VOUT = 0.55 V, IOUT = 1 mA, VIN slew rate = 1 V/µs
Figure 18. 0.55-V Line Transient
TLV751 D049-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT slew rate = 1 A/µs
Figure 20. 3.3-V, 1-mA to 500-mA Load Transient
TLV751 D063-SBVS337.gif
VIN = 5.5 V, VOUT = 5 V, IOUT slew rate = 1 A/µs
Figure 22. 5-V, 1-mA to 500-mA Load Transient
TLV751 D018-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 1 mA
Figure 24. Startup With EN
TLV751 D023-SBVS337.gif
VOUT = 3.3 V, IOUT = 500 mA, COUT = 2.2 µF
Figure 26. PSRR vs Frequency and VIN
TLV751 D024-SBVS337.gif
VOUT = 3.3 V, IOUT = 250 mA, COUT = 2.2 µF
Figure 28. PSRR vs Frequency and VIN
TLV751 D028-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 500 mA
Figure 30. PSRR vs Frequency and COUT
TLV751 D030-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, COUT = 2.2 µF
Figure 32. PSRR vs Frequency and ILOAD
TLV751 D034-SBVS337.gif
VIN = 3.8 V, VOUT = 3.3 V, IOUT = 500 mA, COUT = 2.2 µF,
VRMS BW = 10 Hz to 100 kHz
Figure 34. Output Spectral Noise Density vs
Frequency and CFF
TLV751 D042-SBVS337.gif
IOUT = 500 mA, COUT = 2.2 µF, VRMS BW = 10 Hz to 100 kHz
Figure 36. Output Spectral Noise Density vs Frequency