MIC261201YJL EV Micrel, MIC261201YJL EV Datasheet - Page 3

• Manufacturer Part Number: MIC261201YJL EV
• Description: Power Management IC Development Tools 28V/12A DC-DC Buck Regulator w/ HSC - Evaluation Board
• Manufacturer: Micrel
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of MIC261201YJL EV

• Product: Evaluation Boards
• Tool Is For Evaluation Of: MIC261201
• Input Voltage: 4.5 V to 28 V
• Output Voltage: 0.8 V
• Description/function: Evaluation Board
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Current: 12 A
• For Use With: MIC261201

Micrel, Inc.
Evaluation Board Performance
Die Temperature*: The temperature measurement was taken at the hottest point on the MIC261201 case mounted n a 5 square inch 4 layer, 0.62”, FR-
4 PCB with 2 oz finish copper weight per layer; see Thermal Measurement section. Actual results will depend on the size of the PCB, ambient
temperature, and the proximity to other heat-emitting components.
July 2011
18
16
14
12
10
100
8
6
4
2
0
95
90
85
80
75
70
65
60
55
50
-50
0
V
V
vs. Ambient Temperature
IN
OUT
3.3V
= 5V
-25
AMBIENT TEMPERATURE (°C)
V
= 1.8, 2.5, 3.3V
IN
Thermal Derating*
Efficiency (V
= 5V
vs. Output Current
3
OUTPUT CURRENT (A)
0
1.8V
25
6
50
IN
9
= 5V)
75
12
100
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
15
125
OUTPUT CURREN
18
16
14
12
10
8
6
4
2
0
100
-50
95
90
85
80
75
70
65
60
55
50
V
V
0
vs. Ambient Temperature
IN
OUT
5V
-25
= 12V
AMBIENT TEMPERATURE (°C)
= 2.5, 3.3, 5V
Thermal Derating*
Efficiency (V
3
vs. Output Current
OUTPUT CURRENT (A)
0
T (A)
V
2.5V
IN
= 12V
25
6
3
50
IN
9
= 12V)
75
12
100
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
125
15
95
90
85
80
75
70
65
60
55
50
18
16
14
12
10
MIC261201 12A Evaluation Board
8
6
4
2
0
-50
0
V
V
vs. Ambient Temperature
IN
OUT
= 24V
-25
AMBIENT TEMPERATURE (°C)
= 0.8, 1.2, 2.5V
Efficiency (V
Thermal Derating*
3
vs. Output Current
OUTPUT CURRENT (A)
2.5V
0
V
IN
6
25
= 24V
M9999-071511-A
IN
50
= 24V)
9
0.8V
75
12
100
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
15
125