MCP6546U MICROCHIP [Microchip Technology], MCP6546U Datasheet - Page 8

• Manufacturer Part Number: MCP6546U
• Description: Open-Drain Output Sub-Microamp Comparators
• Manufacturer: MICROCHIP [Microchip Technology]

MCP6546/6R/6U/7/8/9
Note: Unless otherwise indicated, V
R
FIGURE 2-19:
Voltage.
FIGURE 2-20:
Frequency.
FIGURE 2-21:
vs. Output Current at V
DS21714E-page 8
PU
= 2.74 kΩ to V
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
0.1
10
10
1
1
0.0
0.1
0
V
100 mV Overdrive
V
I
pull-up resistor current
DD
DD
CM
0.2
1
does not include
= 1.6V
= V
I
DD
DD
2
spike near V
0.4
PU
/2
Toggle Frequency (kHz)
Pull-Up Voltage, V
3
Output Current (mA)
= V
V
T
T
T
T
V
Supply Current vs. Pull-Up
Supply Current vs. Toggle
Output Voltage Headroom
1
A
A
A
A
DD
OL
0.6
= +125°C
= +85°C
= +25°C
=
4
–V
DD
DD
= 1.6V
SS
-40°C
, and C
5
0.8
:
= 1.6V.
PU
= 1.3V
6
1.0
10
L
7
PU
= 36 pF.
V
V
V
V
V
(V)
DD
DD
DD
DD
DD
1.2
DD
8
V
V
DD
DD
= 2.1V
= 2.6V
= 3.6V
= 4.6V
= 5.6V
= +1.6V to +5.5V, V
9
= 5.5V
= 1.6V
1.4
10 11
100
1.6
FIGURE 2-22:
to Supply Voltage Difference.
FIGURE 2-23:
Magnitude vs. Power Supply Voltage.
FIGURE 2-24:
vs. Output Current at V
SS
= GND, T
0.1
10
35
30
25
20
15
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1
5
0
-4 -3 -2 -1 0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
V
A
DD
Pull-up to Supply Voltage Difference,
= +25°C, V
= 5.5V
5
Power Supply Voltage (V)
Supply Current vs. Pull-Up
Output Short Circuit Current
Output Voltage Headroom
Output Current (mA)
V
V
V
V
© 2006 Microchip Technology Inc.
DD
DD
DD
DD
DD
1
V
T
= 5.6V
= 4.6V
= 3.6V
= 2.6V
10
PU
T
T
V
V
A
T
IN
A
A
DD
DD
= +125°C
A
2
– V
= +25°C
= +85°C
= 5.5V.
+ = V
= -40°C
= 1.6V
= 2.1V
DD
3
V
(V)
15
DD
4
PU
T
T
T
T
= 1.6V to 10.5V
A
A
A
A
V
/2, V
5
= +125°C
= +85°C
= +25°C
= -40°C
OL
– V
6
20
IN
SS
7
– = GND,
:
8
25
9