MIC28510 5V EV Micrel, MIC28510 5V EV Datasheet - Page 3
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MIC28510 5V EV
Manufacturer Part Number
MIC28510 5V EV
Description
Power Management IC Development Tools 75V/4A DC-DC Buck Regulator with HSC - Evaluation Board
Manufacturer
Micrel
Type
DC/DC Converters, Regulators & Controllersr
Datasheet
1.MIC28510_12V_EV.pdf
(14 pages)
Specifications of MIC28510 5V EV
Product
Evaluation Boards
Tool Is For Evaluation Of
MIC28510
Input Voltage
4.5 V to 75 V
Output Voltage
5 V
Description/function
Evaluation Board
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Output Current
4 A
For Use With
MIC28510
March 2012
MIC28510 0.8V to 5V/4A Evaluation Board Typical Characteristics
Die Temperature* : The temperature measurement was taken at the hottest point on the MIC28510 case mounted on a 5 square inch 4 layer, 0.62”,
FR-4 PCB with 2oz. finish copper weight per layer, see Thermal Measurement section. Actual results will depend upon the size of the PCB, ambient
temperature and proximity to other heat emitting components.
100
4
3
2
1
0
90
80
70
60
50
40
30
20
10
25
0
V
f
L = 10µH
T
SW
MAXIMUM AMBIENT TEMPERATURE
j_MAX
OUT
= 250kHz
= 5V
= 125°C
40
1
Thermal Derating
Efficiency (V
OUTPUT CURRENT (A)
vs. Output Current
f
SW
2
55
= 250kHz
(°C)
V
V
3
IN
IN
= 24V
= 12V
70
IN
= 48V)
4
85
V
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
IN
5
=18V
100
6
4
3
2
1
0
4
3
2
1
0
25
25
V
V
f
L = 10µH
T
SW
MAXIMUM AMBIENT TEMPERATURE
MAXIMUM AMBIENT TEMPERATURE
j_MAX
IN
OUT
= 75V
= 250kHz
V
= 3.3V
= 125°C
IN
40
40
= 48V
Thermal Derating
Thermal Derating
V
IN
= 5V
55
55
3
(°C)
V
(°C)
IN
V
V
IN
IN
= 12V
=18V
= 24V
70
70
V
fsw = 250kHz
L = 10µH
T
j_MAX
OUT
85
85
= 3.3V
=125°C
100
100
hbwhelp@micrel.com
4
3
2
1
0
4
3
2
1
0
25
25
V
f
L = 10µH
T
V
SW
V
f
L = 10µH
T
MAXIMUM AMBIENT TEMPERATURE
j_MAX
MAXIMUM AMBIENT TEMPERATURE
SW
OUT
IN
j_MAX
OUT
= 250kHz
= 75V
= 250kHz
= 2.5V
= 125°C
= 5V
= 125°C
40
40
Thermal Derating
Thermal Derating
55
55
or (408) 955-1690
(°C)
(°C)
V
V
IN
IN
M9999-030712
V
IN
= 48V
= 12V
V
70
=18V
70
IN
= 24V
85
85
V
IN
= 8V
100
100