MP1495 – SYNCHRONOUS STEP-DOWN CONVERTER
MP1495 Rev. 1.05 www.MonolithicPower.com 4
4/13/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
Performance waveforms are tested on the evaluation board of the Design Example section.
V
IN
= 12V, V
OUT
= 3.3V, AAM=0.5V, T
A
= 25°C, unless otherwise noted.
PEAK CURRENT(A)
INPUT VOLTAGE(V)
LOAD CURRENT(A)
Load Regulation
V
IN
=4.5V-16V, I
OUT
=0-2A
Peak Current vs. Duty
Cycle
Disabled Supply Current
vs. Input Voltage
V
IN
=6-16V, I
OUT
=0A
Line Regulation
V
IN
=5-16V
Case Temperature Rise
vs. Output Current
I
OUT
=0-3A
Enabled Supply Current
vs. Input Voltage
V
IN
=6-16V, I
OUT
=0A
OUTPUT CURRENT(A)
INPUT VOLTAGE(V)
OUTPUT CURRENT(A)INPUT VOLTAGE(V)
LOAD CURRENT(A)
INPUT CURRENT(nA)
70
75
80
85
90
95
100
0 0.5 1 1.5 2 2.5 3
70
75
80
85
90
95
100
0 0.5 1 1.5 2 2.5 3
V
IN
=5V
V
IN
=12V
V
IN
=16V
V
IN
=5V
V
IN
=16V
V
IN
=12V
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0 0.5 1 1.5 2 2.5 3
V
IN
=4.5V
V
IN
=12V
V
IN
=16V
3.5
3.9
4.3
4.7
5.1
5.5
5.9
10 20 30 40 50 60 70
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
46 810121416
I
OUT
=0A
I
OUT
=1.5A
I
OUT
=3A
-30
-20
-10
0
10
20
30
40
50
46 81012141618
500
505
510
515
520
525
530
535
540
4 6 8 1012141618
0
5
10
15
20
25
30
0 0.5 1 1.5 2 2.5 3
MP1495 – SYNCHRONOUS STEP-DOWN CONVERTER
MP1495 Rev. 1.05 www.MonolithicPower.com 5
4/13/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Performance waveforms are tested on the evaluation board of the Design Example section.
V
IN
= 12V, V
OUT
= 3.3V, AAM=0.5V, T
A
= 25°C, unless otherwise noted.
V
OUT
/AC
100mV/div.
I
OUT
1A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
Start up through Input
Voltage
I
OUT
=0A
Shutdown through Input
Voltage
I
OUT
=0A
Start up through Input
Voltage
I
OUT
=3A
Shutdown through Input
Voltage
I
OUT
=3A
Startup through Enable
I
OUT
=0A
Startup through Enable
I
OUT
=3A
Shutdown through Enable
I
OUT
=3A
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
Shuthdown through Enable
I
OUT
=0A
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
V
SW
5V/div.
V
EN
5V/div.
V
OUT
2V/div.
I
-inductor
2A/div.
MP1495 – SYNCHRONOUS STEP-DOWN CONVERTER
MP1495 Rev. 1.05 www.MonolithicPower.com 6
4/13/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Performance waveforms are tested on the evaluation board of the Design Example section.
V
IN
= 12V, V
OUT
= 3.3V, AAM=0.5V, T
A
= 25°C, unless otherwise noted.
V
IN
/AC
200mV/div.
V
OUT
/AC
20mV/div.
V
SW
10V/div.
I
-inductor
2A/div.
I
-inductor
5A/div.
Input / Output Ripple
I
OUT
=3A
V
SW
5V/div.
V
OUT
2V/div.
Short Circuit Entry
I
OUT
=0A
Short Circuit Recovery
I
OUT
=0A
I
-inductor
5A/div.
V
SW
5V/div.
V
OUT
2V/div.

MP1495DJ-LF-P

Mfr. #:
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Switching Voltage Regulators 2A 16V 500kHz Sync Step-Down Converter
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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