ZHCSXY6B May   2005  – March 2025 TPIC6596

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Dissipation Rating Table
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Electrical Characteristics
    5. 5.5 Switching Characteristics
    6. 5.6 Thermal Resistance Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Serial-In Interface
      2. 7.3.2 Clear Register
      3. 7.3.3 Output Control
      4. 7.3.4 Cascaded Application
      5. 7.3.5 Current Limit Function
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operating with Vcc < 4.5V
      2. 7.4.2 Operating with 5.5V < Vcc ≤ 7V
  9. 8 Device and Documentation Support
    1. 8.1 接收文档更新通知
    2. 8.2 支持资源
    3. 8.3 Trademarks
    4. 8.4 静电放电警告
    5. 8.5 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

6 Parameter Measurement Information

TPIC6596 Resistive Load Operation
A. Write data and read data are valid only when RCK is low
Figure 6-1 Resistive Load Operation
TPIC6596 Test Circuit, Switching Times, and Voltage Waveforms
A. CL includes probe and jig capacitance.
B. Outputs DRAIN 1, 2, 5, and 6 low (PGND), all other DRAIN outputs are at 24V. The word generator has the following characteristics: tr ≤ 10ns, tf ≤ 10ns, tw = 300ns, pulsed repetition rate (PRR) = 5kHz, ZO = 50Ω.
Figure 6-2 Test Circuit, Switching Times, and Voltage Waveforms
TPIC6596 Reverse-Recovery-Current Test Circuit and Waveforms of Source-Drain Diode
A. The VGG amplitude and RG are adjusted for di/dt = 20A/µs. A VGG double-pulse train is used to set IF = 0.25A, where t1 = 10µs, t2 = 7µs, and t3 = 3µs.
B. The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and connected to the TP A test point.
Figure 6-3 Reverse-Recovery-Current Test Circuit and Waveforms of Source-Drain Diode
TPIC6596 Single-Pulse Avalanche Energy Test Circuit and Waveforms
A. The word generator has the following characteristics: tr ≤ 10ns, tf ≤ 10ns, ZO = 50Ω.
B. Input pulse duration, tw, is increased until peak current IAS = 1A. Energy test level is defined as EAS = IAS × V(BR)DSX × tav/2 = 75mJ, where tav = avalanche time.
Figure 6-4 Single-Pulse Avalanche Energy Test Circuit and Waveforms