Datasheet

LR8
DS20005399A-page 6  2015 Microchip Technology Inc.
FIGURE 3-5: Typical Performance Curves 1 of 3
12V
ADJ
V
IN
2.4k Ω 1.0μF
V
OUT
= 1.2V
12V,
200V
400V
ADJ
V
IN
2.4kΩ
1.0ΩF
V
OUT = 1.2V
I
ADJ
V
OUT
(V)
T (junction) (
O
C)
Temperature Variation
-50 -25 0 25 50 75 100 125
1.00
1.05
1.10
1.15
1.20
1.25
1.30
Adjustment Current
I
ADJ
(µA)
T (junction) (
O
C)
-50 -25 0 25 50 75 100 125
6
7
8
9
10
11
12
V
IN
= 200V
V
OUT
(V)
I
OUT
(mA)
Load Regulation
0 2 4 6 8 10
4.8
4.9
5.0
5.1
5.2
ADJ
V
IN
6.04kΩ
± 1%
18.2kΩ
± 1%
1.0μF
R
LOAD
V
OUT
= 5.0V
25V
I
OUT
LR8
LR8
LR8
V
IN
= 400V
V
IN
= 12V