EL7563C Просмотр технического описания (PDF) - Elantec -> Intersil
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EL7563C Datasheet PDF : 18 Pages
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EL7563C
Monolithic 4 Amp DC:DC Step-down Regulator
4. Start-up Delay
A capacitor can be added to the EN pin to delay the con-
verter start-up (Figure 6) by utilizing the pull-up current.
The delay time is approximately:
td(ms) = 1200 × C(µF)
1
20
2
19
6
15
7
EL7563C
14
8
13
9 STP +
12
10 STN -
11
C
VOUT
VIN
VO
td
TIME
Figure 6. Start-up Delay
15
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