MIC23201 Datasheet, PDF (7/20 Pages) Micrel Semiconductor – 2MHz PWM 2A Buck Regulator

Micrel Inc.
Typical Characteristics (Continued)
Case Temperature* (V_IN = 3.3V)
vs. Output Current
100
Case Temperature* (V_IN = 5.0V)
vs. Output Current
100
80
80
60
60
40
40
20
0
0.0
V_IN = 3.3V
V_OUT = 1.8V
0.5
1.0
1.5
2.0
OUTPUT CURRENT (A)
20
0
0.0
V_IN = 5V
V_OUT = 1.8V
0.5
1.0
1.5
2.0
OUTPUT CURRENT (A)
MIC23201
Die Temperature* : The temperature measurement was taken at the hottest point on the MIC23201 case and mounted on a 1.4-square
inch PCB (see Thermal Measurements section). Actual results will depend upon the size of the PCB, ambient temperature, and
proximity to other heat-emitting components.
August 2012
7
M9999-082912-A