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A6986F Datasheet(PDF) 56 Page - STMicroelectronics

Part # A6986F
Description  38 V 1.5 A synchronous step-down switching regulator
PDF  72 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

A6986F Datasheet(HTML) 56 Page - STMicroelectronics

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A6986F
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DocID027739 Rev 1
L1
XAL5050-682MEC
6.8
HCoilcraft
L2
XAL4030-472MEC
4.7
HCoilcraft
L3
MPZ2012S221A
EMC bead
TDK
J1
Open
J2
Open
J3
see Table 17 / Table 18 / Table 19
J4
Open
J5
To adjust the ISKIP current level in
LCM operation. Leave open in LNM
U1
A6986F 3V3
3.3 V internal divider
STM
Table 16. Bill of material (communal parts) (continued)
Reference
Part number
Description
Manufacturer
Table 17. A6986F 3V3 demonstration board BOM
Reference
Part number
Description
Manufacturer
R7
0 R - 0603
R9, C7
Not mounted
R8
75 k
 - 1% - 0603
C8
220 pF - 50 V - 0603
C4
2.2 pF - 50 V - 0603
J3
Closed
Switchover enabled
L1
XAL4030-682MEC
6.8
HCoilcraft
U1
A6986F 3V3
3.3 V internal divider
STM
Table 18. A6986F 5V demonstration board BOM
Reference
Part number
Description
Manufacturer
R7
0 R - 0603
R9, C7
Not mounted
R7
0
 - 0603
R8
110 k
 - 1% - 0603
C8
150 pF - 50 V - 0603
C4
2.2 pF - 50 V - 0603
J3
Closed
Switchover enabled
L1
XAL4030-682MEC
6.8
HCoilcraft
U1
A6986F 5V
5 V internal divider
STM



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