SLPS422B March   2013  – August 2016 CSD97376Q4M

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Application Diagram
      2.      Typical Power Stage Efficiency and Power Loss
  4. 4 Revision History
  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 CSD97376Q4M 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. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Community Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Package Dimensions
    2. 11.2 Recommended PCB Land Pattern
    3. 11.3 Recommended Stencil Opening

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）
  • DPC|8
サーマルパッド・メカニカル・データ
発注情報

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) 		20 A
IOUT-PK(2) Peak output current 45 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%.