Datasheet

C
r
= 3300 pF
R
r
C
r
<
C
ac
= 100 nF
(V
IN(MIN)
± V
OUT
) x T
ON
25 mV
ûI
L(MIN)
25 mV
R
C
g
sw

(R
FB2
||R
FB1
)
>
5
C >
25 mV
R
C
ûI
L(MIN)
V
OUT
V
REF
x
>
GND
To FB
L1
C
OUT
R
FB2
R
FB1
V
OUT
R
C
GND
To FB
L1
C
OUT
R
FB2
R
FB1
V
OUT
R
C
C
ac
C
OUT
V
OUT
GND
R
r
C
ac
C
r
To FB
R
FB2
R
FB1
L1
LM5019
www.ti.com SNVS788E –JANUARY 2012–REVISED DECEMBER 2013
Table 1.
Type 1 Type 2 Type 3
Lowest Cost Configuration Reduced Ripple Configuration Minimum Ripple Configuration
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