ZHCS558H June   2011  – July 2014 LM5066

PRODUCTION DATA.  

1. 1 特性
2. 2 應(yīng)用
3. 3 說明
4. 4  簡(jiǎn)化電路原理圖
5. 5 修訂歷史記錄
6. 6 Device Comparison Table
7. 7 Pin Configuration and Functions
8. 8 Specifications
   1. 8.1 Absolute Maximum Ratings
   2. 8.2 Handling Ratings
   3. 8.3 Recommended Operating Conditions
   4. 8.4 Thermal Information
   5. 8.5 Electrical Characteristics
   6. 8.6 SMBus Communications Timing Requirements and Definitions
   7. 8.7 Switching Characteristics
   8. 8.8 Typical Performance Characteristics
9. 9 Detailed Description
   1. 9.1 Overview
   2. 9.2 Functional Block Diagram
   3. 9.3 Feature Description
      1. 9.3.1 Current Limit
      2. 9.3.2 Circuit Breaker
      3. 9.3.3 Power Limit
      4. 9.3.4 UVLO
      5. 9.3.5 OVLO
      6. 9.3.6 Power Good Pin
      7. 9.3.7 VDD Sub-Regulator
      8. 9.3.8 Remote Temperature Sensing
      9. 9.3.9 Damaged MOSFET Detection
   4. 9.4 Device Functional Modes
      1. 9.4.1 Power-Up Sequence
      2. 9.4.2 Gate Control
      3. 9.4.3 Fault Timer and Restart
      4. 9.4.4 Shutdown Control
      5. 9.4.5 Enabling/Disabling and Resetting
   5. 9.5 Programming
      1. 9.5.1 PMBus Command Support
      2. 9.5.2 Standard PMBus Commands
         1. 9.5.2.1  OPERATION (01h)
         2. 9.5.2.2  CLEAR_FAULTS (03h)
         3. 9.5.2.3  CAPABILITY (19h)
         4. 9.5.2.4  VOUT_UV_WARN_LIMIT (43h)
         5. 9.5.2.5  OT_FAULT_LIMIT (4Fh)
         6. 9.5.2.6  OT_WARN_LIMIT (51h)
         7. 9.5.2.7  VIN_OV_WARN_LIMIT (57h)
         8. 9.5.2.8  VIN_UV_WARN_LIMIT (58h)
         9. 9.5.2.9  STATUS_BYTE (78h)
         10. 9.5.2.10 STATUS_WORD (79h)
         11. 9.5.2.11 STATUS_VOUT (7Ah)
         12. 9.5.2.12 STATUS_INPUT (7Ch)
         13. 9.5.2.13 STATUS_TEMPERATURE (7dh)
         14. 9.5.2.14 STATUS_CML (7Eh)
         15. 9.5.2.15 STATUS_MFR_SPECIFIC (80h)
         16. 9.5.2.16 READ_VIN (88h)
         17. 9.5.2.17 READ_VOUT (8Bh)
         18. 9.5.2.18 READ_TEMPERATURE_1 (8Dh)
         19. 9.5.2.19 MFR_ID (99h)
         20. 9.5.2.20 MFR_MODEL (9Ah)
         21. 9.5.2.21 MFR_REVISION (9Bh)
      3. 9.5.3 Manufacturer Specific PMBus Commands
         1. 9.5.3.1  MFR_SPECIFIC_00: READ_VAUX (D0h)
         2. 9.5.3.2  MFR_SPECIFIC_01: MFR_READ_IIN (D1h)
         3. 9.5.3.3  MFR_SPECIFIC_02: MFR_READ_PIN (D2h)
         4. 9.5.3.4  MFR_SPECIFIC_03: MFR_IN_OC_WARN_LIMIT (D3h)
         5. 9.5.3.5  MFR_SPECIFIC_04: MFR_PIN_OP_WARN_LIMIT (D4h)
         6. 9.5.3.6  MFR_SPECIFIC_05: READ_PIN_PEAK (D5h)
         7. 9.5.3.7  MFR_SPECIFIC_06: CLEAR_PIN_PEAK (D6h)
         8. 9.5.3.8  MFR_SPECIFIC_07: GATE_MASK (D7h)
         9. 9.5.3.9  MFR_SPECIFIC_08: ALERT_MASK (D8h)
         10. 9.5.3.10 MFR_SPECIFIC_09: DEVICE_SETUP (D9h)
         11. 9.5.3.11 MFR_SPECIFIC_10: BLOCK_READ (DAh)
         12. 9.5.3.12 MFR_SPECIFIC_11: SAMPLES_FOR_AVG (DBh)
         13. 9.5.3.13 MFR_SPECIFIC_12: READ_AVG_VIN (DCh)
         14. 9.5.3.14 MFR_SPECIFIC_13: READ_AVG_VOUT (DDh)
         15. 9.5.3.15 MFR_SPECIFIC_14: READ_AVG_IIN (DEh)
         16. 9.5.3.16 MFR_SPECIFIC_15: READ_AVG_PIN
         17. 9.5.3.17 MFR_SPECIFIC_16: BLACK_BOX_READ (E0h)
         18. 9.5.3.18 MFR_SPECIFIC_17: READ_DIAGNOSTIC_WORD (E1h)
         19. 9.5.3.19 MFR_SPECIFIC_18: AVG_BLOCK_READ (E2h)
      4. 9.5.4 Reading and Writing Telemetry Data and Warning Thresholds
      5. 9.5.5 Determining Telemetry Coefficients Empirically With Linear Fit
      6. 9.5.6 Writing Telemetry Data
      7. 9.5.7 PMBus Address Lines (ADR0, ADR1, ADR2)
      8. 9.5.8 SMBA Response
10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
       1. 10.2.1 48-V, 10-A PMBus Hotswap Design
          1. 10.2.1.1 Design Requirements
          2. 10.2.1.2 Detailed Design-In Procedure
             1. 10.2.1.2.1 Select RSNS and CL Setting
             2. 10.2.1.2.2 Selecting the Hotswap FETs
             3. 10.2.1.2.3 Select Power Limit
             4. 10.2.1.2.4 Set Fault Timer
             5. 10.2.1.2.5 Check MOSFET SOA
             6. 10.2.1.2.6 Set UVLO and OVLO Thresholds
                1. 10.2.1.2.6.1 Option A
                2. 10.2.1.2.6.2 Option B
                3. 10.2.1.2.6.3 Option C
                4. 10.2.1.2.6.4 Option D
             7. 10.2.1.2.7 Power Good Pin
             8. 10.2.1.2.8 Input and Output Protection
             9. 10.2.1.2.9 Final Schematic and Component Values
          3. 10.2.1.3 Application Curves
11. 11Power Supply Recommendations
12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
13. 13器件和文檔支持
    1. 13.1 商標(biāo)
    2. 13.2 靜電放電警告
    3. 13.3 術(shù)語表
14. 14機(jī)械封裝和可訂購信息