ZHCSE44C august   2015  – may 2023 ISO5852S

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 说明（续）
  7. 6 Pin Configuration and Function
  8. 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  Power Ratings
    6. 7.6  Insulation Specifications
    7. 7.7  Safety-Related Certifications
    8. 7.8  Safety Limiting Values
    9. 7.9  Electrical Characteristics
    10. 7.10 Switching Characteristics
    11. 7.11 Insulation Characteristics Curves
    12. 7.12 Typical Characteristics
  9. 8 Parameter Measurement Information
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Supply and Active Miller Clamp
      2. 9.3.2 Active Output Pulldown
      3. 9.3.3 Undervoltage Lockout (UVLO) With Ready (RDY) Pin Indication Output
      4. 9.3.4 Soft Turnoff, Fault ( FLT) and Reset ( RST)
      5. 9.3.5 Short Circuit Clamp
    4. 9.4 Device Functional Modes
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1  Recommended ISO5852S Application Circuit
        2. 10.2.2.2  FLT and RDY Pin Circuitry
        3. 10.2.2.3  Driving the Control Inputs
        4. 10.2.2.4  Local Shutdown and Reset
        5. 10.2.2.5  Global-Shutdown and Reset
        6. 10.2.2.6  Auto-Reset
        7. 10.2.2.7  DESAT Pin Protection
        8. 10.2.2.8  DESAT Diode and DESAT Threshold
        9. 10.2.2.9  Determining the Maximum Available, Dynamic Output Power, POD-max
        10. 10.2.2.10 Example
        11. 10.2.2.11 Higher Output Current Using an External Current Buffer
      3. 10.2.3 Application Curves
  12. 11Power Supply Recommendations
  13. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 PCB Material
  14. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 第三方产品免责声明
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 接收文档更新通知
    4. 13.4 支持资源
    5. 13.5 Trademarks
    6. 13.6 静电放电警告
    7. 13.7 术语表
  15. 14Mechanical, Packaging, and Orderable Information

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7.10 Switching Characteristics

Over recommended operating conditions unless otherwise noted. All typical values are at TA = 25°C, VCC1 = 5 V, VCC2 – GND2 = 15 V, GND2 – VEE2 = 8 V
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
trOutput-signal rise time at OUTHCLOAD = 1 nFSee Figure 8-1, Figure 8-2, and Figure 8-3121835ns
tfOutput-signal fall time at OUTLCLOAD = 1 nF122037ns
tPLH, tPHLPropagation DelayCLOAD = 1 nF76110ns
tsk-pPulse skew |tPHL – tPLH|CLOAD = 1 nF20ns
tsk-ppPart-to-part skewCLOAD = 1 nF30(1)ns
tGF (IN,/RST)Glitch filter on IN+, IN–, RSTCLOAD = 1 nF203040ns
tDS (90%)DESAT sense to 90% VOUTH/L delayCLOAD = 10 nF553760ns
tDS (10%)DESAT sense to 10% VOUTH/L delayCLOAD = 10 nF23.5μs
tDS (GF)DESAT-glitch filter delayCLOAD = 1 nF330ns
tDS ( FLT)DESAT sense to FLT-low delaySee Figure 8-31.4μs
tLEBLeading-edge blanking timeSee Figure 8-1 and Figure 8-2310400480ns
tGF(RSTFLT)Glitch filter on RST for resetting FLT300800ns
CIInput capacitance(2)VI = VCC1 / 2 + 0.4 × sin (2πft), f = 1 MHz, VCC1 = 5 V2pF
CMTICommon-mode transient immunityVCM = 1500 V, see Figure 8-4100120kV/μs
(1) Measured at same supply voltage and temperature condition
(2) Measured from input pin to ground.