ZHCSAO1D January   2013  – August 2016 CSD97374Q4M

 

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
  4. 4 修订历史记录
  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 Functional Block Diagram
    2. 7.2 Powering CSD97374Q4M and Gate Drivers
    3. 7.3 Undervoltage Lockout Protection (UVLO)
    4. 7.4 PWM Pin
    5. 7.5 SKIP# Pin
      1. 7.5.1 Zero Crossing (ZX) Operation
    6. 7.6 Integrated Boost-Switch
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Power Loss Curves
    3. 8.3 Safe Operating Curves (SOA)
    4. 8.4 Normalized Curves
    5. 8.5 Calculating Power Loss and SOA
      1. 8.5.1 Design Example
      2. 8.5.2 Calculating Power Loss
      3. 8.5.3 Calculating SOA Adjustments
  9. 9 Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1 Recommended PCB Design Overview
      2. 9.1.2 Electrical Performance
      3. 9.1.3 Thermal Performance
    2. 9.2 Layout Example
  10. 10器件和文档支持
    1. 10.1 接收文档更新通知
    2. 10.2 社区资源
    3. 10.3 商标
    4. 10.4 静电放电警告
    5. 10.5 Glossary
  11. 11机械封装和可订购信息
    1. 11.1 机械尺寸
    2. 11.2 推荐 PCB 焊盘图案
    3. 11.3 建议模板开口

封装选项

机械数据 (封装 | 引脚)
  • DPC|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.3 Recommended Operating Conditions

TA = 25° (unless otherwise noted)
MIN MAX UNIT
VDD Gate drive voltage 4.5 5.5 V
VIN Input supply voltage 24 V
IOUT Continuous output current VIN = 12 V, VDD = 5 V, VOUT = 1.8 V,
ƒSW = 500 kHz, LOUT = 0.29 µH(1) 		25 A
IOUT-PK Peak output current(2) 60 A
ƒSW Switching frequency CBST = 0.1 µF (min) 2000 kHz
On-time duty cycle 85 %
Minimum PWM on-time 40 ns
Operating temperature –40 125 °C
(1) Measurement made with six 10-µF (TDK C3216X5R1C106KT or equivalent) ceramic capacitors placed across VIN to PGND pins.
(2) System conditions as defined in Note 1. Peak output current is applied for tp = 10 ms, duty cycle ≤ 1%.