HAL55x, HAL56x
kHz
200
kHz
200
HAL55x, HAL56x
HAL55x, HAL56x
180
160
140
120
100
80
180
160
140
120
100
80
f
f
osc
osc
T = –40 °C
T = –40 °C
A
A
T = 25 °C
A
T = 25 °C
A
T = 100 °C
A
T = 100 °C
A
60
60
T = 170 °C
A
T = 170 °C
A
40
40
20
20
0
0
0
5
10
15
20
25
30
3
4
5
6
7
8
V
V
V
DD
V
DD
Fig. 3–8: Typ. internal chopper frequency
Fig. 3–9: Typ. internal chopper frequency
versus supply voltage
versus supply voltage
Micronas
11