MIC4682_07 Datasheet, PDF (7/15 Pages) Micrel Semiconductor – Precision Current Limit SOIC-8 SuperSwitcher™ Buck Regulator

Micrel, Inc.
Typical Safe Operating Area (SOA)⁽¹⁾
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
005
5V Output SOA
T_A = 25°C
T_A = 60°C
V_OUT = 5V
T_J = 125°C
D = Max
Peak I = 2A
LIMIT
10 15 20 25 30 35 40
INPUT VOLTAGE (V)
2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
005
2.5V Output SOA
T_A = 25°C
T_A = 60°C
V_OUT = 2.5V
T_J = 125°C
D = Max
Peak I = 2A
LIMIT
10 15 20 25 30 35 40
INPUT VOLTAGE (V)
Note 1. SOA measured on the MIC4682 evaluation board.
Functional Characteristics
MIC4682
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
005
3.3V Output SOA
T_A = 25°C
T_A = 60°C
V_OUT = 3.3V
T_J = 125°C
D = Max
Peak I = 2A
LIMIT
10 15 20 25 30 35 40
INPUT VOLTAGE (V)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
005
1.8V Output SOA
T_A = 25°C
T_A = 60°C
V_OUT = 1.8V
T_J = 125°C
D = Max
Peak I = 2A
LIMIT
10 15 20 25 30 35 40
INPUT VOLTAGE (V)
June 2007
7
M9999-061507