MIC2176-2YMM Micrel Inc, MIC2176-2YMM Datasheet - Page 8
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MIC2176-2YMM
Manufacturer Part Number
MIC2176-2YMM
Description
IC CTLR BUCK ADJ 10-MSOP
Manufacturer
Micrel Inc
Series
Hyper Speed Control™r
Type
Step-Down (Buck)r
Datasheet
1.MIC2176-2YMM.pdf
(31 pages)
Specifications of MIC2176-2YMM
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adj to 0.8V
Frequency - Switching
200kHz
Voltage - Input
4.5 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Power - Output
421mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Other names
576-3757-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC2176-2YMM
Manufacturer:
Micrel Inc
Quantity:
135
Micrel, Inc.
Typical Characteristics (Continued)
Case Temperature* : The temperature measurement was taken at the hottest point on the MIC2176 case mounted on a 5 square inch PCB, see
Thermal Measurement section. Actual results will depend upon the size of the PCB, ambient temperature and proximity to other heat emitting
components.
November 2010
95
90
85
80
75
70
65
60
55
50
45
40
-0.2%
80
60
40
20
1.0%
0.8%
0.6%
0.4%
0.2%
0.0%
0
0
0
IC Case Temperature* (V
0
1
1
28V
OUTPUT CURRENT (A)
vs. Output Current
1
OUTPUT CURRENT (A)
48V
vs. Output Current
IN
OUTPUT CURRENT (A)
vs. Output Current
IN
Line Regulation
60V
Efficiency
2
2
IN
2
MIC2176-2
V
V
OUT
DD
V
V
V
3
IN
OUT
DD
3
= 5V LINEAR
3
= 3.3V
= 6V to 70V
= 5V
= 3.3V
MIC2176-2
V
V
V
IN
OUT
DD
IN
= 5V
= 48V
= 3.3V
= 48V)
4
4
4
5
5
5
100
0.808
0.806
0.804
0.802
0.800
0.798
0.796
0.794
0.792
80
60
40
20
240
220
200
180
160
0
0
IC Case Temperature* (V
0
0
Switching Frequency
1
1
vs. Output Current
1
vs. Output Current
OUTPUT CURRENT (A)
vs. Output Current
Feedback Voltage
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
2
2
2
8
3
3
3
V
V
V
IN
OUT
DD
MIC2176-2
V
V
V
IN
OUT
DD
MIC2176-2
V
V
V
= 48V
= 5V
IN
IN
OUT
DD
= 60V
= 3.3V
= 5V
= 3.3V
= 48V
= 5V
= 60V)
= 3.3V
4
4
4
5
5
5
60
40
20
3.333
3.322
3.311
3.300
3.289
3.278
3.267
0
0
IC Case Temperature* (V
0
1
vs. Output Current
1
OUTPUT CURRENT (A)
vs. Output Current
OUTPUT CURRENT (A)
Output Voltage
2
2
M9999-111710-A
3
V
V
V
3
MIC2176-2
V
V
V
IN
OUT
DD
IN
OUT
DD
= 48V
= 5V
= 28V
= 5V
= 3.3V
IN
= 3.3V
= 28V)
4
4
MIC2176
5
5