XR77103-A0R5 Datasheet, PDF (8/19 Pages) Exar Corporation – Universal PMIC 3-Output Buck Regulator

XR77103-A0R5
Typical Performance Characteristics
All data taken at f_SW = 500kHz, T_A = 25°C, no airflow, unless otherwise specified.
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 2. Load Regulation Channel 1,
12V_IN, 3.3V_OUT
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 3. Load Regulation Channel 1,
5V_IN, 3.3V_OUT
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 4. Load Regulation Channel 2,
12V_IN, 1.8V_OUT
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 5. Load Regulation Channel 2,
5V_IN, 1.8V_OUT
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 6. Load Regulation Channel 3,
12V_IN, 1.2V_OUT
REV1A
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.4
0.8
1.2
1.6
2
IOUT (A)
Figure 7. Load Regulation Channel 3,
5V_IN, 1.2V_OUT
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