AN1517 datasheet(29/30 Pages) STMICROELECTRONICS

Part #	AN1517

Description	Designing with the STEVAL-ISA089V1 high efficiency DC-DC

PDF	30 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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29 / 30 page

DocID8827 Rev 3

29/30

AN1517

Revision history

Table 6. Document revision history

Date

Revision

Changes

08-Nov-2006

First issue

28-May-2007

– The document has been reformatted

– Section 4: Closing the loop modified

– Minor text changes

13-Nov-2013

– Updated title and Figure 1 on page 1 (replaced L5970 by STEVAL-

ISA089V1).

– Updated Figure 17, Figure 18 and Figure 19 on page 23 (replaced

L5970 by L5972D device).

– Updated Figure 3 (replaced SYNC, INH, and VREF pins by GND,

minor corrections).

– Updated Section 2.4 (replaced L5973AD device by L5972D

device).

– Updated titles of Figure 20 to Figure 23 (added VIN = 5/12 V, in

Figure 22 replaced junction temperature by efficiency).

– Minor modifications throughout document.

AN1517 Datasheet(PDF) 29 Page - STMicroelectronics