ml4865 Fairchild Semiconductor, ml4865 Datasheet - Page 8

• Manufacturer Part Number: ml4865
• Description: High Voltage High Current Boost Regulator
• Manufacturer: Fairchild Semiconductor

ML4865
Design Example
8
V
I
Shutdown required
I
V
I
OUT MAX
OUT MAX
OUT(MAX)
IN
OUT
= 4.75 to 5.25V
(
(
= 12V
)
)
≅
≅
= 150mA
5 25
V
12
.
V
OUT
IN
×
×
(
(
(
0 05 5
(
0 05
.
.
×
×
.25
V
IN
(
(
+
+
0 4
0 4
.
.
(
(
×
×
0 65 188
0 65
.
.
=
mA
C
OUT
=
10 × L
V
OUT
=
10 × 22µH
Ω
12V
=
PRODUCT SPECIFICATION
18.3µF
REV. 1.0.2 8/10/01
Ω