JAJSHA1B April   2016  – May 2019 TPS560200-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      概略回路図
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 PWM Operation
      2. 7.3.2 PWM Frequency and Adaptive On-Time Control
      3. 7.3.3 Advanced Auto-Skip Eco-Mode Control
      4. 7.3.4 Soft-Start and Prebiased Soft-Start
      5. 7.3.5 Current Protection
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Eco-Mode Operation
      3. 7.4.3 Standby Operation
  8. 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 Output Voltage Resistors Selection
        2. 8.2.2.2 Output Filter Selection
        3. 8.2.2.3 Input Capacitor Selection
      3. 8.2.3 Application Curves
  9. 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

6.5 Electrical Characteristics

TJ = –40°C to 125°C, VIN = 4.5 V to 17 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SUPPLY VOLTAGE (VIN PIN)
VIN Operating input voltage 4.5 17 V
VIN Internal UVLO wakeup VIN Rising 4.35 4.5 V
VIN Internal UVLO shutdown VIN Fallling 3.9 4.15 V
VIN Shutdown supply current EN = 0 V, VIN = 12 V 2.0 3.7 9 µA
VIN Operating – non switching supply current VSENSE = 850 mV, VIN = 12 V 35 60 95 µA
ENABLE (EN PIN)
Enable threshold Rising 1.16 1.29 V
Falling 1.05 1.13 V
Internal Soft-Start VSENSE ramps from 0 V to 0.8 V 2 ms
OUTPUT VOLTAGE
Voltage reference 25°C, VIN = 12 V, VOUT = 1.05 V, IOUT = 5 mA, Pulse-Skipping 0.796 0.804 0.812 V
25°C, VIN = 12 V, VOUT = 1.05 V, IOUT = 100 mA, Continuous current mode 0.792 0.800 0.808 V
VIN = 12 V, VOUT = 1.05 V, IOUT = 100 mA, Continuous current mode 0.789 0.800 0.811 V
MOSFET
High-side switch resistance(1) VIN = 12 V 0.50 0.95 1.50 Ω
Low-side switch resistance(1) VIN = 12 V 0.20 0.33 0.55 Ω
CURRENT LIMIT
Low-side switch sourcing current limit LOUT = 10 µH, Valley current, VOUT = 1.05 V 570 670 795 mA
THERMAL SHUTDOWN
Thermal shutdown 160 °C
Thermal shutdown hysteresis 10 °C
ON-TIME TIMER CONTROL
On time VIN = 12 V 130 165 200 ns
Minimum off time 25°C, VSENSE = 0.5 V 250 400 ns
OUTPUT UNDERVOLTAGE PROTECTION
Output UVP threshold Falling 56 63 69 %VREF
Hiccup time 15 ms
(1) Not production tested