JAJS408M June   2008  – June 2018 TPS735

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     代表的なアプリケーション
  4. 4 改訂履歴
    1.     Pin Configuration and Functions
      1.      Pin Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  6. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Internal Current Limit
      2. 6.3.2 Shutdown
      3. 6.3.3 Dropout Voltage
      4. 6.3.4 Start-Up and Noise Reduction Capacitor
      5. 6.3.5 Transient Response
      6. 6.3.6 Undervoltage Lockout
      7. 6.3.7 Minimum Load
      8. 6.3.8 Thermal Protection
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation
      2. 6.4.2 Dropout Operation
      3. 6.4.3 Disabled
  7. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 Design Requirements
        1. 7.2.1.1 Input and Output Capacitor Requirements
        2. 7.2.1.2 Feed-Forward Capacitor Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Output Noise
      3. 7.2.3 Application Curves
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1 Board Layout Recommendations to Improve PSRR and Noise Performance
    2. 9.2 Layout Example
    3. 9.3 Power Dissipation
    4. 9.4 Estimating Junction Temperature
    5. 9.5 Package Mounting
  10. 10デバイスおよびドキュメントのサポート
    1. 10.1 デバイス・サポート
      1. 10.1.1 開発サポート
        1. 10.1.1.1 評価モジュール
      2. 10.1.2 デバイスの項目表記
    2. 10.2 ドキュメントのサポート
      1. 10.2.1 関連資料
    3. 10.3 商標
    4. 10.4 静電気放電に関する注意事項
    5. 10.5 Glossary
  11. 11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

5.6 Typical Characteristics

over operating temperature range (TJ= –40°C to +125°C), VIN = VOUT(nom) + 0.5 V or 2.7 V, whichever is greater; IOUT = 1 mA, VEN = VIN,COUT = 2.2 μF, CNR = 10 nF. Typical values are at TJ = 25°C, (unless otherwise noted).
TPS735 tc_line_reg_73501_sbvs252.gif
1. Results for TJ = 0°C are similar to TJ = 25°C.
IOUT = 100 mA
Figure 1. TPS735 Line Regulation
TPS735 tc_load_reg_73501_sbvs252.gif
The y-axis range is ±2% of 2.8 V
Figure 3. TPS735 Load Regulation
TPS735 tc_ignd_iout_sbvs252.gif
Figure 5. TPS735 Ground Pin Current vs
Output Current
TPS735 tc_dropout_volt_vs_output_current_bvs087.gif
VEN = 0.4 V
Figure 7. TPS735 Dropout Voltage vs Output Current
TPS735 tc_psrr_fqcy_05v_sbvs252.gif
(VIN – VOUT = 0.5 V)
Figure 9. Power-Supply Ripple Rejection vs Frequency
TPS735 tc_noise_cnr_sbvs252.gif
Figure 11. TPS73525 RMS Noise vs CNR
TPS735 tc_line_reg_73525_sbvs252.gif
IOUT = 100 mA
Figure 2. TPS735 Line Regulation
TPS735 tc_load_reg_73525_sbvs252.gif
The y-axis range is ±2% of 2.5 V
Figure 4. TPS735 Load Regulation
TPS735 tc_ignd_disable_temp_sbvs252.gif
Figure 6. TPS735 Ground Pin Current (Disable) vs Temperature
TPS735 tc_psrr_fqcy_1v_sbvs252.gif
(VIN – VOUT = 1 V)
Figure 8. Power-Supply Ripple Rejection vs Frequency
TPS735 tc_psrr_fqcy_03v_sbvs252.gif
(VIN – VOUT = 0.3 V)
Figure 10. Power-Supply Ripple Rejection vs Frequency
TPS735 tc_noise_cout_sbvs252.gif
CNR = 0.01 µF, IOUT = 1 mA
Figure 12. TPS735 RMS Noise vs COUT