HAL54x
DATA SHEET
mA
25
mA
5
HAL54x
HAL54x
20
I
I
DD
4
3
2
1
0
DD
T = –40 °C
A
15
10
5
T = 25 °C
A
V
= 24 V
= 12 V
DD
T =140 °C
A
V
DD
0
V
DD
= 3.8 V
–5
–10
–15
–15–10 –5
0
5
10 15 20 25 30 35
V
–50
0
50
100
150
200°C
V
DD
T
A
Fig. 3–7: Typical supply current
Fig. 3–9: Typical supply current
versus supply voltage
versus ambient temperature
mA
5.0
kHz
100
HAL54x
HAL54x
4.5
90
I
f
osc
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
80
70
60
50
40
30
20
10
0
DD
T = –40 °C
A
V
DD
= 3.8 V
T = 25 °C
A
T = 100 °C
A
V
DD
= 4.5 V...24 V
T = 140 °C
A
1
2
3
4
5
6
7
8
–50
0
50
100
150
200°C
V
V
DD
T
A
Fig. 3–8: Typical supply current
Fig. 3–10: Typ. internal chopper frequency
versus supply voltage
versus ambient temperature
16
Feb. 12, 2009; DSH000023_003EN
Micronas
MICRONAS [ MICRONAS ]
