HCV1707R1-R48-R datasheet(40/41 Pages) VICOR

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Cool-Power® ZVS Switching Regulators

Rev 1.5

Page 40 of 41

03/2018

PI352x-00

Revision History

Revision

Date

Description

Page Number(s)

1.0

01/20/17

Initial Release

n/a

1.1

02/21/17

Full data sheet release

All

1.2

03/01/17

Update Figures 1-18

10-12

1.3

06/06/17

Part number PI3526-00-LGIZ added

Correct DIFF AMP Slew Rate

Correct OVLO-Hyst specs

Typo correction

Update PI3525-00 System Thermal Specified Operating Area

Update recommendations for Parallel Operation connections

Table 6: clarify heading, update PI3525 typical performance

1-3, 15-22, 25-27, 30

1.4

09/07/17

Clarified conditions where PI3526 can start into prebiased VOUT

Clarified conditions for EN bias

Part number PI3523-00-LGIZ added

Simplified current limit specs

Added new Figure 54

Updated inductor pairing

1, 34

8-15, 29, 32-33, 35-36

8, 15, 22

1.5

03/13/18

Updated features & benefits

Corrected typo in ESD rating name

Clarified block diagram

Updated pin descriptions

Updated package pinout

Updated evaluation board size in note

Added start-up wave forms (figures 28, 29, 57, 58, 86, 87)

Corrected PI3526 OVP specification

Corrected PI3526 –40ºC system efficiency chart (figure 71)

Updated output voltage selection description

Updated Overtemperature Protection description

Updated thermal model

Updated mechanical drawings

7, 8, 9, 15, 16, 22, 23

14, 21, 28

31, 32

38, 39

Please note: Pages added in Revs 1.3 and 1.4.

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