MIC24045 Datasheet, PDF (11/46 Pages) Microchip Technology – I2C Programmable, 4.5V-19V Input, 5A Step-Down Converter

MIC24045
Note: Unless otherwise indicated, V_IN = 12V, f_S = 660 kHz, I_LIM = I_{LIM_LS3}, L = 2.2 µH, T_A = +25°C.
0.999
0.998
V_OUT = 1.0V
f_s = 660 kHz
0.997
0.996
0.995
0.994
0.993
0
1
FIGURE 2-19:
Voltage vs. I_OUT.
2
3
4
5
I_OUT (A)
Load Regulation: OUTSNS
3.307
3.306
3.305
3.304
3.303
3.302
0
1
FIGURE 2-21:
Voltage vs. I_OUT.
V_OUT = 3.3V
f_s = 660 kHz
2
3
4
5
I_OUT (A)
Load Regulation: OUTSNS
1.802
1.801
V_OUT = 1.8V
f_s = 660 kHz
1.8
1.799
1.798
0
1
FIGURE 2-20:
Voltage vs. I_OUT.
2
3
4
5
I_OUT (A)
Load Regulation: OUTSNS
5.02
5.019
5.018
5.017
5.016
5.015
5.014
5.013
5.012
5.011
5.01
0
1
FIGURE 2-22:
Voltage vs. I_OUT.
V_OUT = 5V
f_s = 660 kHz
2
3
4
5
I_OUT (A)
Load Regulation: OUTSNS
 2016 Microchip Technology Inc.
DS20005568A-page 11