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NCP4545IMNTWG-L

P1-P3P4-P6P7-P9P10-P11
NCP4545
www.onsemi.com
4
SWITCHING CHARACTERISTICS (T
J
= 25°C unless otherwise specified, Note 11)
Parameter
Conditions Symbol Min Typ Max Unit
V
CC
= 5.0 V, V
IN
= 1.8 V
Output Slew Rate (Note 12)
R
L
= 10 W, C
L
= 0.1 mF
SR 8.4 kV/s
Output Turn−on Delay (Note 12)
R
L
= 10 W, C
L
= 0.1 mF
T
ON
525
ms
Output Turn−off Delay
R
L
= 10 W, C
L
= 0.1 mF
T
OFF
2.0
ms
V
CC
= 3.3 V, V
IN
= 5.0 V
Output Slew Rate (Note 12)
R
L
= 10 W, C
L
= 0.1 mF
SR 3.7 kV/s
Output Turn−on Delay (Note 12)
R
L
= 10 W, C
L
= 0.1 mF
T
ON
930
ms
Output Turn−off Delay
R
L
= 10 W, C
L
= 0.1 mF
T
OFF
1.1
ms
11. See below figure for Test Circuit and Timing Diagrams.
12.See Applications Information below for details on how to adjust this parameter.
EN
NCP4545
DELAY
SR
GND
BLEED
OFF ON
10%
90%
SR =
DV
V
EN
50%
50%
10%
90%
Figure 2. Test Circuit and Timing Diagrams
V
OUT
T
ON
T
OFF
V
OUT
Dt
Dt
DV
V
IN
V
CC
V
OUT
R
L
C
L
Figure 3. Maximum Rated Forward Biased
Safe Operating Area
V
DS
, DRAIN−TO−SOURCE VOLTAGE (V)
I
D
, DRAIN CURRENT (A)
100 ms
1 ms
10 ms
1 10 1000.01
100
10
1
0.1
0.1
100 ms
10 ms
R
DS(on)
Limit
Thermal Limit
Package Limit
T
A
= 85°C
T
J
= 125°C
0 V ≤ V
GS
≤ 6 V
Single Pulse
NCP4545
www.onsemi.com
5
TYPICAL CHARACTERISTICS
Figure 4. On−Resistance vs. Input Voltage
V
IN
, INPUT VOLTAGE (V)
R
ON
, ON−RESISTANCE (m
W
)
V
CC
= 3 V
V
CC
= 3.3 V
V
CC
= 4 V
V
CC
≥ 4.5 V
V
IN
= 6 V
V
IN
= 5 V
V
IN
= 3.3 V
V
IN
= 1.8 V
V
IN
= 0.5 V
Figure 5. On−Resistance vs. Supply Voltage
V
CC
, SUPPLY VOLTAGE (V)
R
ON
, ON−RESISTANCE (mW)
Figure 6. On−Resistance vs. Temperature
T
J
, JUNCTION TEMPERATURE (°C)
R
ON
, ON−RESISTANCE (m
W
)
V
IN
= 6 V
V
CC
= 3 V
V
IN
= 5 V
V
CC
= 3.3 V
V
IN
= 1.8 V
V
CC
= 5 V
Figure 7. Slew Rate vs. Input Voltage
4.5
4.75
5.0
5.25
5.5
5.75
6.0
6.25
6.5
6.75
7.0
7.25
7.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9.5
4.5
4.75
5.0
5.25
5.5
5.75
6.0
6.25
6.5
6.75
7.0
7.25
7.5
Figure 8. Slew Rate vs. Supply Voltage Figure 9. Slew Rate vs. Temperature
V
IN
, INPUT VOLTAGE (V)
SR, SLEW RATE (kV/s)
V
CC
= 3 V
V
CC
= 5.5 V
1
2
3
4
5
6
7
8
9
V
IN
= 6 V
V
IN
= 0.5 V
V
CC
, SUPPLY VOLTAGE (V)
SR, SLEW RATE (kV/s)
1
2
3
4
5
6
7
8
9
T
J
, JUNCTION TEMPERATURE (°C)
SR, SLEW RATE (kV/s)
V
CC
= 3.3 V
V
IN
= 5 V
V
CC
= 5 V
V
IN
= 1.8 V
3
4
5
6
7
8
9
10
010203040506070 9080 0.5 1 1.5 2 2.5 3 3.5 4
6
4.5 5 5.5
0.5 1 1.5 2 2.5 3 3.5 4 64.5 5 5.5 3 3.5 4 4.5 5 5
.5
010203040506070 9
0
803 3.5 4 4.5 5 5.5
9
NCP4545
www.onsemi.com
6
TYPICAL CHARACTERISTICS
Figure 10. Turn−On Delay vs. Input Voltage Figure 11. Turn−On Delay vs. Supply Voltage
Figure 12. Turn−On Delay vs. Temperature
T
ON
, TURN−ON DELAY (
m
s)
Figure 13. Turn−Off Delay vs. Input Voltage
T
J
, JUNCTION TEMPERATURE (°C)
500
600
700
800
900
1000
400
Figure 14. Turn−Off Delay vs. Supply Voltage Figure 15. Turn−Off Delay vs. Temperature
V
IN
, INPUT VOLTAGE (V)
T
ON
, TURN−ON DELAY (
m
s)
V
CC
= 3 V
V
CC
= 5.5 V
500
600
700
800
900
1000
1100
1200
400
V
IN
= 6 V
V
IN
= 0.5 V
V
CC
, SUPPLY VOLTAGE (V)
T
ON
, TURN−ON DELAY (ms)
400
500
600
700
800
900
1000
1100
V
CC
= 3.3 V
V
IN
= 5 V
V
CC
= 5 V
V
IN
= 1.8 V
V
IN
, INPUT VOLTAGE (V)
T
OFF
, TURN−OFF DELAY (ms)
V
CC
= 3 V
V
CC
= 5.5 V
0.5
1
1.5
2
2.5
3
V
IN
= 6 V
V
IN
= 0.5 V
V
CC
, SUPPLY VOLTAGE (V)
T
OFF
, TURN−OFF DELAY (
m
s)
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
T
OFF
, TURN−OFF DELAY (ms)
T
J
, JUNCTION TEMPERATURE (°C)
0.5
0.75
1
1.25
1.5
1.75
2
2.25
V
CC
= 3.3 V
V
IN
= 5 V
V
CC
= 5 V
V
IN
= 1.8 V
0.5 1 1.5 2 2.5 3 3.5 4 64.5 5 5.5 3 3.5 4 4.5 5 5
.5
0.5 1 1.5 2 2.5 3 3.5 4
6
4.5 5 5.5
3 3.5 4 4.5 5 5.5
010203040506070 9080
010203040506070 9
0
80
P1-P3P4-P6P7-P9P10-P11

NCP4545IMNTWG-L

Mfr. #:
Buy NCP4545IMNTWG-L
Manufacturer:
ON Semiconductor
Description:
Power Switch ICs - Power Distribution VERTIGO 2 MCM
Lifecycle:
New from this manufacturer.
Delivery:
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