Microchip Technology MCP1630RD-DDBK3 Data Sheet
MCP1630/MCP1630V
DS21896C-page 10
2004-2013 Microchip Technology Inc.
Note: Unless otherwise noted, V
IN
= 3.0V to 5.5V, F
OSC
= 1 MHz with 10% Duty Cycle, C
IN
= 0.1 µF, V
IN
for typical
values = 5.0V, T
A
= -40°C to +125°C.
FIGURE 2-13:
EXT Output P-channel
R
DSON
vs. Input Voltage.
FIGURE 2-14:
Error Amplifier Input Offset
Voltage vs. Input Voltage.
FIGURE 2-15:
Error Amplifier Input Offset
Voltage vs. Input Voltage.
FIGURE 2-16:
Current Sense Common
Mode Input Voltage Range vs. Input Voltage
(MCP1630V).
(MCP1630V).
FIGURE 2-17:
Current Sense to V
EXT
Delay vs. Input Voltage (MCP1630V).
0
2
4
6
8
10
12
14
16
18
3
3.
25
3.
5
3.
75
4
4.
25
4.
5
4.
75
5
5.
25
5.
5
Input Voltage (V)
EXT O
u
tput
P-
Channel
R
DSON
(O
h
m
s
)
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
-250
-200
-150
-100
-50
0
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
Input Voltage (V)
E
rr
o
r A
m
p I
nput O
ffset V
o
lt
age
(µV
)
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
V
CM IN
= 0V
-200
-150
-100
-50
0
50
100
150
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
Input Voltage (V)
E
rr
o
r A
m
p I
nput O
ffset V
o
lt
age
(µV
)
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
V
CM IN
= 1.2V
1.5
1.8
2.1
2.4
2.7
3
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Max
imu
m C
S
I
n
p
u
t (
V
)
CS Common Mode
Input Range
Input Range
T
A
= +25°C
0
5
10
15
20
25
30
3
3.25
3.5
3.75
4
4.25
4.5
4.75
5
5.25
5.5
Input Voltage (V)
CS t
o
V
EXT
Delay
(n
s)
T
A
= +25°C
T
A
= +125°C
T
A
= -40°C