JAJSFQ5C July   2018  – October 2020 REF34-Q1

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1. 6.1 Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
  8. 8 Typical Characteristics
  9. 9 Parameter Measurement Information
    1. 9.1 Solder Heat Shift
    2. 9.2 Long-Term Stability
    3. 9.3 Thermal Hysteresis
    4. 9.4 Power Dissipation
    5. 9.5 Noise Performance
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Supply Voltage
      2. 10.3.2 Low Temperature Drift
      3. 10.3.3 Load Current
    4. 10.4 Device Functional Modes
      1. 10.4.1 EN Pin
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Applications
      1. 11.2.1 Basic Voltage Reference Connection
        1. 11.2.1.1 Design Requirements
        2. 11.2.1.2 Detailed Design Procedure
          1. 11.2.1.2.1 Input and Output Capacitors
          2. 11.2.1.2.2 4-Wire Kelvin Connections
          3. 11.2.1.2.3 VIN Slew Rate Considerations
          4. 11.2.1.2.4 Shutdown/Enable Feature
        3. 11.2.1.3 Application Curves
      2. 11.2.2 Advanced Driver Assistance Systems (ADAS) Microcontroller Connection
        1. 11.2.2.1 Basic Voltage Reference Connection
        2. 11.2.2.2 Design Requirements
        3. 11.2.2.3 Detailed Design Procedure
        4. 11.2.2.4 Enable Feature in ADAS
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14Device and Documentation Support
    1. 14.1 Documentation Support
      1. 14.1.1 Related Documentation
    2. 14.2 ドキュメントの更新通知を受け取る方法
    3. 14.3 サポート・リソース
    4. 14.4 Trademarks
    5. 14.5 静電気放電に関する注意事項
    6. 14.6 用語集
  15. 15Mechanical, Packaging, and Orderable Information

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

8 Typical Characteristics

at TA = 25°C, VIN = VEN = 12 V, IL = 0 mA, CL = 10 µF, CIN = 0.1 µF (unless otherwise noted)

GUID-1CD69C0E-D3A9-4303-B1C8-FDF2DF9A7138-low.gifFigure 8-1 Temperature Drift
GUID-327B3618-B82B-4324-9911-F3961CB60002-low.gif
Figure 8-3 Output Voltage Accuracy vs Temperature
GUID-EA2903BE-4142-436A-8BA7-71052E87405C-low.gif
Figure 8-5 Power-Supply Rejection Ratio vs Frequency
GUID-7A1ADF6F-4CA7-48E5-99A8-CDBA1A8678F2-low.gif
A.
Figure 8-7 Load Regulation Sourcing
GUID-F7484669-5737-4712-851E-C64015357363-low.gif
Figure 8-9 Noise Performance 10 Hz to 10 kHz
GUID-4D2FDB08-6117-4F2D-8757-9DA70D84159B-low.gif
Figure 8-11 Load Transient
GUID-2A8E2047-3F12-41F4-A841-D7C4FDA921A6-low.gif
Figure 8-13 Load Transient
GUID-5F82D5DD-63F1-4BA4-B682-B2960C3707EB-low.gif
Figure 8-15 Line Transient
GUID-98196DCE-CE9C-4726-9CE9-CB4F47A0E85C-low.gif
Figure 8-17 Thermal Hysteresis Distribution (Cycle 1) - DBV Package
GUID-20201020-CA0I-BHWG-B2KD-JF2DZF9MTMMH-low.gif
Figure 8-19 Thermal Hysteresis Distribution (Cycle 1) - DGK Package
GUID-AE69A098-61D6-4054-B7D8-54B38733D1BF-low.gif
Refer to Section 9.1 for more information
Figure 8-21 Solder Heat Shift Distribution - DBV Package
GUID-04145224-63E9-446E-A2CC-FA2BB5736AEE-low.gif
Figure 8-23 Turnon Time (Enable)
GUID-E0EBA014-3DD8-490E-972A-F2C312338495-low.gif
A.
Figure 8-25 Long Term Stability - 1000 hours (VREF) - DBV Package
GUID-F2185512-6C4D-4BE4-AB76-6DEA841A467F-low.gif
A.
Figure 8-2 VIN vs IQ Over Temperature
GUID-DCDF45AF-AA3A-4D1C-A477-CF7A887489E2-low.gif
Figure 8-4 Quiescent Current vs Temperature
GUID-3962F902-29E8-4AEF-B318-54AFA851DC8A-low.gif
A.
Figure 8-6 Line Regulation
GUID-588E585C-7591-4668-A4CB-F27FAC888442-low.gif
A.
Figure 8-8 Load Regulation Sinking
GUID-497C6590-9805-4A1B-9190-C7A87BA0C2B5-low.gif
Figure 8-10 Load Transient
GUID-B7AD0287-C8FC-4372-BB5D-90EB438DED65-low.gif
Figure 8-12 Load Transient
GUID-CB251955-EE2E-4713-8E43-776E22E47005-low.gif
Figure 8-14 Line Transient
GUID-876C39EF-8392-4EBF-B41F-B36AD55D334F-low.gif
Figure 8-16 Quiescent Current Shutdown Mode
GUID-D8635073-378E-4EBC-B691-D72930666755-low.gif
Figure 8-18 Thermal Hysteresis Distribution (Cycle 2) - DBV Package
GUID-20201020-CA0I-2QF8-CCJF-XWSVGRNXCRPP-low.gif
Figure 8-20 Thermal Hysteresis Distribution (Cycle 2) - DGK Package
GUID-20201020-CA0I-HNT2-0H5X-SXXNJGJ0MDFP-low.gif
Refer to Section 9.1 for more information
Figure 8-22 Solder Heat Shift Distribution - DGK Package
GUID-FBF72FD4-8F91-42DB-8C3F-5937D5C29675-low.gif
A.
Figure 8-24 0.1-Hz to 10-Hz Noise (VREF)
GUID-20201022-CA0I-TNRD-09NL-GJ0DJZSK15SZ-low.gif
A.
Figure 8-26 Long Term Stability - 1000 hours (VREF) - DGK Package