ZHCSMH9C april   2022  – august 2023 TPSI3052-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Insulation Characteristic Curves
    12. 6.12 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Transmission of the Enable State
      2. 8.3.2 Power Transmission
      3. 8.3.3 Gate Driver
      4. 8.3.4 Modes Overview
      5. 8.3.5 Three-Wire Mode
      6. 8.3.6 Two-Wire Mode
      7. 8.3.7 VDDP, VDDH, and VDDM Undervoltage Lockout (UVLO)
      8. 8.3.8 Power Supply and EN Sequencing
      9. 8.3.9 Thermal Shutdown
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Two-Wire or Three-Wire Mode Selection
        2. 9.2.2.2 Standard Enable, One-Shot Enable
        3. 9.2.2.3 CDIV1, CDIV2 Capacitance
        4. 9.2.2.4 RPXFR Selection
        5. 9.2.2.5 CVDDP Capacitance
        6. 9.2.2.6 Gate Driver Output Resistor
        7. 9.2.2.7 Start-up Time and Recovery Time
        8. 9.2.2.8 Supplying Auxiliary Current, IAUX From VDDM
        9. 9.2.2.9 VDDM Ripple Voltage
      3. 9.2.3 Application Curves
      4. 9.2.4 Insulation Lifetime
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Related Links
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  12. 11Mechanical, Packaging, and Orderable Information

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6.9 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted). Typicals at TA = 25℃. CVDDP = 220 nF (two-wire mode), CVDDP = 1 µF (three-wire mode) , CDIV1 = 5.1 nF, CDIV2 = 15 nF,  CVDRV = 100 pF, RPXFR = 7.32 kΩ ±1% 
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
COMMON
VVDDP_UV_R VDDP under-voltage threshold rising VDDP rising 2.50 2.70 2.90 V
VVDDP_UV_F VDDP under-voltage threshold falling VDDP falling 2.35 2.55 2.75 V
VVDDP_UV_HYS VDDP under-voltage threshold hysteresis 75 mV
VVDDH_UV_R VDDH under-voltage threshold rising VDDH rising. 12.5 13 13.4 V
VVDDH_UV_F VDDH under-voltage threshold falling.
 		 VDDH falling. 9.9 10.4 10.9 V
VVDDH_UV_HYS VDDH under-voltage threshold hysteresis. 2.5 V
VVDDM_UV_R VDDM under-voltage threshold rising VDDM rising. 2.8 3.3 3.7 V
VVDDM_UV_F VDDM under-voltage threshold falling VDDM falling. 2.6 3 3.5 V
VVDDM_UV_HYS VDDM under-voltage threshold hysteresis. 0.3 V
IQ_VDDH Internal quiescent current of VDDH supply. 45 µA
RDSON_VDRV Driver on resistance in low state. Force VVDDH = 15 V,
sink IVDRV = 50 mA.		 1.7 Ω
Driver on resistance in high state. Force VVDDH = 15 V,
source IVDRV = 50 mA.		 2.5 Ω
IVDRV_PEAK VDRV peak output current during rise
VVDDH in steady state, transition EN low to high, measure peak current.		 1.5 A
VDRV peak output current during fall
VVDDH in steady state, transition EN high to low, measure peak current.		 3 A
TSD Temperature shutdown 173 ℃
TSDH Temperature shutdown hysteresis 32 ℃
CMTI Common-mode transient immunity |VCM| = 1000 V 100 V/ns
TWO-WIRE MODE
VIH_EN Minimum voltage on EN to be detected as a valid logic high. 6.5 V
VIL_EN Maximum voltage on EN to be detected as a valid logic low. 2.0 V
IEN_START Enable current at startup EN  = 0 V → 6.5 V 27 mA
IEN Enable current steady state EN = 6.5 V,
RPXFR = 7.32 kΩ,
RPXFR ≥100 kΩ or RPXFR ≤1 kΩ,
VVDDH in steady state.		 1.9 mA
EN = 6.5 V,
RPXFR = 20 kΩ,
VVDDH in steady state.		 6.8 mA
VVDDP_AVG VDDP average voltage. EN = 6.5 V,
VVDDH in steady state,
measure average VDDP voltage.		 4.5 V
VVDDH VDDH output voltage EN = 6.5 V,
VVDDH in steady state.		 13.9 15 16.2 V
VVDRV_H VDRV output voltage driven high EN = 6.5 V,
VVDDH in steady state,
no DC loading.		 13.9 15 16.2 V
VVDRV_L VDRV output voltage driven low EN = 6.5 V → 0 V,
VVDDH in steady state,
sink 10 mA load.		 0.1 V
VVDDM_IAUX Average VDDM voltage when sourcing external current.
 		 EN = 6.5 V, steady state.
RPXFR = 7.32 kΩ,
RPXFR ≥ 100 kΩ or RPXFR ≤ 1 kΩ,
CDIV1 = 75 nF, CDIV2 = 220 nF,
source 0.20 mA from VDDM,
measure VDDM voltage.		 4.6 5.5 V
Average VDDM voltage when sourcing external current.
 		 EN = 6.5 V, steady state.
RPXFR = 20 kΩ,
CDIV1 = 75 nF, CDIV2 = 220 nF,
source 1.2 mA from VDDM,
measure VDDM voltage.		 4.6 5.5 V
THREE-WIRE MODE
VIH_EN Minimum voltage on EN to be detected as a valid logic high.  VIH(min) = 0.7 x VVDDP
 		 VVDDP = 3 V 2.1 V
VVDDP = 5.5 V 3.85 V
VIL_EN Maximum voltage on EN to be detected as a valid logic low. VVDDP = 3 V 0.9 V
VVDDP = 5.5 V 1.65 V
IVDDP VDDP average current in steady state EN = 3.3 V,
VVDDP = 3.3 V,
RPXFR = 7.32 kΩ,
RPXFR ≥ 100 kΩ or RPXFR ≤ 1 kΩ,
CVDDP = 10 µF,
VVDDH in steady state,
measure IVDDP.		 3.1 mA
EN = 3.3 V,
VVDDP = 3.3 V,
RPXFR = 20 kΩ,
CVDDP = 10 µF,
VVDDH in steady state,
measure IVDDP.		 26
EN = 5 V,
VVDDP = 5 V,
RPXFR = 7.32 kΩ,
RPXFR ≥ 100 kΩ or RPXFR ≤ 1 kΩ,
CVDDP = 10 µF,
VVDDH in steady state,
measure IVDDP.		 4.8 mA
EN = 5 V,
VVDDP = 5 V,
RPXFR = 20 kΩ,
CVDDP = 10 µF,
VVDDH in steady state,
measure IVDDP.		 37 mA
VVDDM_IAUX Average VDDM voltage when sourcing external current. VVDDP = 3.3 V, EN = 0.0 V, steady state.
RPXFR = 7.32 kΩ,
CDIV1 = 75 nF,
CDIV2 = 220 nF,
Source 0.35 mA from VDDM
measure VVDDM.
 		 4.6 5.5 V
VVDDM_IAUX Average VDDM voltage when sourcing external current. VVDDP = 5.0 V, EN = 0.0 V, steady state.
RPXFR = 7.32 kΩ,
CDIV1 = 75 nF,
CDIV2 = 220 nF,
Source 0.50 mA from VDDM
measure VVDDM.
 		 4.6 5.5 V
VVDDM_IAUX Average VDDM voltage when sourcing external current. VVDDP = 3.3 V, EN = 0.0 V, steady state.
RPXFR = 20 kΩ
CDIV1 = 75 nF,
CDIV2 = 220 nF,
Source 3.0 mA from VDDM
measure VVDDM.
 		 4.6 5.5 V
VVDDM_IAUX Average VDDM voltage when sourcing external current. VVDDP = 5.0 V, EN = 0.0 V, steady state.
RPXFR = 20 kΩ
CDIV1 = 75 nF
CDIV2 = 220 nF
Source 5.0 mA from VDDM
measure VVDDM.
 		 4.6 5.5 V
VVDDH VDDH output voltage VVDDP = 3.0 V,
EN = 3.0 V,
VVDDH in steady state.		 13.9 15 16.2 V
VVDRV_H VDRV output voltage driven high VVDDP = 3.0 V,
EN = 3.0 V,
VVDDH in steady state,
no DC loading.		 13.9 15 16.2 V
VVDRV_L VDRV output voltage driven low VVDDP = 3.0 V,
EN = 0 V,
VVDDH in steady state,
VDRV sinking 10 mA.		 0.1 V