ZHCSB64C June   2013  – March 2021 SN6501-Q1

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 15
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Push-Pull Converter
      2. 8.3.2 Core Magnetization
    4. 8.4 Device Functional Modes
      1. 8.4.1 Start-Up Mode
      2. 8.4.2 Operating Mode
      3. 8.4.3 Off-Mode
  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 SN6501 Drive Capability
        2. 9.2.2.2 LDO Selection
        3. 9.2.2.3 Diode Selection
        4. 9.2.2.4 Capacitor Selection
        5. 9.2.2.5 Transformer Selection
          1. 9.2.2.5.1 V-t Product Calculation
          2. 9.2.2.5.2 Turns Ratio Estimate
          3. 9.2.2.5.3 Recommended Transformers
      3. 9.2.3 Application Curve
      4. 9.2.4 Higher Output Voltage Designs
      5. 9.2.5 Application Circuits
  10. 10Power Supply Recommendations
    1. 10.1 43
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 第三方米6体育平台手机版_好二三四免责声明
    2. 12.2 Trademarks
    3. 12.3 静电放电警告
    4. 12.4 术语表
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息
Recommended Transformers

Depending on the application, use the minimum configuration in #SLLSEA05359 or standard configuration in #SLLSEA02995.

GUID-3FAB68F4-E49A-473D-B323-69BB7EA20B4B-low.gif
Figure 9-6 Unregulated Output for Low-Current Loads With Wide Supply Range
GUID-66AB9F35-3968-4926-853C-DACD625DD3C4-low.png
Figure 9-7 Regulated Output for Stable Supplies and High Current Loads

The Wurth Electronics Midcom isolation transformers in Table 9-3 are optimized designs for the SN6501, providing high efficiency and small form factor at low-cost.

The 1:1.1 and 1:1.7 turns-ratios are designed for logic applications with wide supply rails and low load currents. These applications operate without LDO, thus achieving further cost-reduction.

Table 9-3 Recommended Isolation Transformers Optimized for SN6501
Turns
Ratio
V x T
(Vμs)
Isolation
(VRMS)
Dimensions
(mm)
ApplicationLDOFiguresOrder No.Manufacturer
1:1.1 ±2%725006.73 x 10.05 x 4.193.3 V → 3.3 VNoGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA02346
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA06929
760390011Wurth Electronics/ Midcom
1:1.1 ±2%115 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA049
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA0492
760390012
1:1.7 ±2%3.3 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA07614
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA06666
760390013
1:1.3 ±2%3.3 V → 3.3 V
5 V → 5 V
YesGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA01972
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA0912
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05858
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA07848
760390014
1:2.1 ±2%3.3 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA03787
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA02826
760390015
1.23:1 ±2%5 V → 3.3 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05860
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA01265
750313710
1:1.1 ±2%1150009.14 x 12.7 x 7.373.3 V → 3.3 VNoGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA02685
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA02502
750313734
1:1.1 ±2%5 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA09252
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA01611
750313734
1:1.7 ±2%3.3 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05005
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05953
750313769
1:1.3 ±2%3.3 V → 3.3 V
5 V → 5 V
YesGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05049
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05548
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA04016
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA01621
750313638
1:2.1 ±2%3.3 V → 5 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA08350
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05936
750313626
1.3:1 ±2%5 V → 3.3 VGUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA02290
GUID-7FF9EEA3-78FA-4A5D-BC0C-2DB3347D511A.html#SLLSEA05967
750313638
1:1.1 ±2%

7

1500

7.1 x 11 x 4.19

3.3 V → 3.3V

No

N/A

EPC3804G-L

PCA Electronics

1:1.1 ±2%

11

2500

5V → 5V

No

N/AEPC3805G-L
1:1.7 ±2%

11

3.3V → 5V

3.3V → 3.3V

No / Yes

N/AEPC3806G-L
1:1.3 ±2%

11

3.3V → 3.3V

5V → 5V

Yes

N/AEPC3807G-L
1:2 ±2%

11

3.3V → 5V

Yes

N/AEPC3808G-L
1:1.1 ±2%

4.3

8.6 x 12.5 x 5.97

5V → 5V

No

N/AEPC3809G-L
1:1

11

4200

10.8 x 15.2 x 6.6

3.3V → 3.3V

5V → 5V

No

N/AHCTSM80101AAL

Bourns

1:2

3.3V → 5V

Yes

N/AHCTSM80102AAL

2:1

5V → 1.8V

Yes

N/AHCTSM80201AAL

3:4

3.3V → 3.3V

5V → 5V

Yes

N/AHCTSM80304BAL

3:5

3.3V → 5V

No

N/AHCTSM80305BAL

3:8

5V → 12V

Yes

N/AHCTSM80308BAL

4:3

5V → 3.3V

No

N/AHCTSM80403AAL

8:3

5V → 1.8V

No

N/AHCTSM80803AAL

8:9

3.3V → 3.3V

5V → 5V

No

N/AHCTSM80809AAL

9:10

N/AHCTSM80910BAL

10:17

3.3V → 5V

Yes

N/AHCTSM81017CAL