MIC4684-3.3BM TR Micrel Inc, MIC4684-3.3BM TR Datasheet - Page 7
![IC REG BUCK HI EFF 2A 3.3V 8SOIC](/photos/6/50/65078/576-8-soic_sml.jpg)
MIC4684-3.3BM TR
Manufacturer Part Number
MIC4684-3.3BM TR
Description
IC REG BUCK HI EFF 2A 3.3V 8SOIC
Manufacturer
Micrel Inc
Series
SuperSwitcher™r
Type
Step-Down (Buck)r
Datasheet
1.MIC4684-3.3BM_TR.pdf
(16 pages)
Specifications of MIC4684-3.3BM TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
2A
Frequency - Switching
200kHz
Voltage - Input
4 ~ 30 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
MIC4684-3.3BMTR
MIC4684-3.3BMTR
MIC4684-3.3BMTR
January 2010
MIC4684
SOA Measured on the MIC4684 Evaluation Board.
SOA measured on the MIC4684 Evaluation Board.
2.5
1.5
0.5
2.5
1.5
0.5
2
1
0
2
1
0
0
0
Typical 2.5V
Standard Configuration
Typical 5V
Feed Forward Diode
5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
5
10 15 20 25 30 35
V
T
T
V
T
T
OUT
A
J
OUT
A
J
= 125°C
= 60°C
= 125°C
= 60°C
= 2.5V
= 5V
OUT
OUT
10
SOA with
SOA with
T
15
A
= 25°C
20
7
SOA measured on the MIC4684 Evaluation Board.
SOA Measured on the MIC4684 Evaluation Board.
2.5
1.5
0.5
2.5
1.5
0.5
2
1
0
2
1
0
0
0
Typical 1.8V
Typical 3.3V
Feed Forward Diode
Feed Forward Diode
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
5
V
T
T
5
OUT
A
J
V
T
T
= 125°C
= 60°C
A
J
OUT
= 125°C
= 60°C
= 1.8V
= 3.3V
OUT
10
10
OUT
SOA with
SOA with
15
15
20
20
M9999-012610
Micrel, Inc.