Datasheet

MCP19111
DS22331A-page 52  2013 Microchip Technology Inc.
Note: Unless otherwise indicated, V
IN
= 12V, F
SW
= 300 kHz, T
A
= +25°C.
FIGURE 7-7: V
DD
vs. Output Current.
FIGURE 7-8: V
REGREF
vs. Temperature
(V
REGREF
= 0.6V).
FIGURE 7-9: V
REGREF
vs. Temperature
(V
REGREF
= 1.8V).
FIGURE 7-10: V
REGREF
vs. Temperature
(V
REGREF
= 3.3V).
FIGURE 7-11: HDRV Dead Time vs.
HDLY Code.
FIGURE 7-12: LDRV Dead Time vs.
LDLY Code.
5.02
5.03
5.04
5.05
5.06
5.07
V
DD
(V)
- 40ºC
+125ºC
+25ºC
4.99
5.00
5.01
024681012141618202224262830
Current (mA)
059
0.60
0.61
0.62
0.63
V
REGREF
(V)
OVCCON = 0x28h
0.57
0.58
0
.
59
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
1.80
1.81
1.82
1.83
1.84
V
REGREF
(V)
OVCCON = 0x78h
1.77
1.78
1.79
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
3.29
3.30
3.31
3.32
3.33
3.34
3.35
V
REGREF
(V)
OVCCON = 0xDCh
3.25
3.26
3.27
3.28
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
40
50
60
70
80
D
RV Dead Time (ns)
-40ºC
125ºC
10
20
30
0 2 4 6 8 10 12 14 16
H
D
HDLY CODE
+
125ºC
+25ºC
30
40
50
60
70
R
V Dead Time (ns)
+125ºC
+25ºC
0
10
20
0246810121416
LD
R
LDLY CODE
-40ºC