JAJSG29A August   2018  – October 2018 TPS7B70-Q1

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    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 Switching Characteristics
    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 Device Enable (EN)
      2. 7.3.2 Adjustable Power-Good Threshold (PG, PGADJ)
      3. 7.3.3 Adjustable Power-Good Delay Timer (DELAY)
      4. 7.3.4 Undervoltage Shutdown
      5. 7.3.5 Current Limit
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation With Input Voltage Less Than 4 V
      2. 7.4.2 Operation With Input Voltage Greater Than 4 V
  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 Input Capacitor
        2. 8.2.2.2 Output Capacitor
        3. 8.2.2.3 Power-Good Threshold
        4. 8.2.2.4 Power-Good Delay, t(DLY)
      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 ドキュメントのサポート
      1. 11.1.1 関連資料
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 コミュニティ・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

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

TJ = –40ºC to 150ºC, VIN = 14 V, and VEN ≥ 2 V (unless otherwise noted)
TPS7B70-Q1 D001_SLVSDU9.gif
Figure 1. Ground Current vs Output Current
TPS7B70-Q1 D003_SLVSD43.gif
EN = 0 V
Figure 3. Shutdown Current vs Ambient Temperature
TPS7B70-Q1 D005_SLVSDU9.gif
Figure 5. Dropout Voltage vs Output Current
TPS7B70-Q1 D007_SLVSD43.gif
VOUT = 5 V
Figure 7. Output Voltage vs Ambient Temperature
TPS7B70-Q1 D009_SLVSD43.gif
VIN = 5.6 V
Figure 9. Output Current Limit (ILIM) vs Ambient Temperature
TPS7B70-Q1 D011_SLVSD43.gif
Figure 11. Line Regulation
TPS7B70-Q1 D013_SLVSD43.gif
COUT = 10 µF IOUT = 100 mA TA = 25°C
Figure 13. PSRR vs Frequency
TPS7B70-Q1 D015_SLVSD43.gif
VIN = 6 V to 40 V VOUT = 5 V COUT = 10 µF
IOUT = 1 mA
Figure 15. Line Transient
TPS7B70-Q1 D017_SLVSD43.gif
VIN = 6 V to 40 V VOUT = 5 V COUT = 10 µF
IOUT = 200 mA
Figure 17. Line Transient
TPS7B70-Q1 D019_SLVSD43.gif
VOUT = 5 V COUT = 10 µF IOUT = 1 mA to 200 mA
Figure 19. Load Transient
TPS7B70-Q1 D002_SLVSD43.gif
Figure 2. Ground Current vs Input Voltage
TPS7B70-Q1 D004_SLVSD43.gif
Figure 4. Ground Current vs Ambient Temperature
TPS7B70-Q1 D006_SLVSD43.gif
IOUT = 200 mA
Figure 6. Dropout Voltage vs Ambient Temperature
TPS7B70-Q1 D008_SLVSD43.gif
VOUT = 5 V
Figure 8. Output Voltage vs Input Voltage
TPS7B70-Q1 D010_SLVSDU9.gif
Figure 10. Load Regulation
TPS7B70-Q1 D012_SLVSD43.gif
COUT = 10 µF IOUT = 1 mA TA = 25°C
Figure 12. PSRR vs Frequency
TPS7B70-Q1 D014A_SLVSD43.gif
Figure 14. ESR Stability vs Output Capacitance
TPS7B70-Q1 D016_SLVSD43.gif
VIN = 40 V to 6 V VOUT = 5 V COUT = 10 µF
IOUT = 1 mA
Figure 16. Line Transient
TPS7B70-Q1 D018_SLVSD43.gif
VIN = 40 V to 6 V VOUT = 5 V COUT = 10 µF
IOUT = 200 mA
Figure 18. Line Transient
TPS7B70-Q1 D020_SLVSD43.gif
VOUT = 5 V COUT = 10 µF IOUT = 200 mA to 1 mA
Figure 20. Load Transient