XR79206EL-F Datasheet, PDF (6/20 Pages) Exar Corporation – 40V, 6A Synchronous Step-Down COT Power Module

XR79206
Typical Performance Characteristics
T_A = 25°C, V_IN = 24V, V_OUT = 3.3V, I_OUT = 6A, f = 500kHz, unless otherwise specified. Schematic shown in Figure 27.
3.350
3.350
3.340
3.340
3.330
3.330
3.320
3.320
3.310
3.310
)
3.300
3.290
3.300
3.290
3.280
3.280
3.270
3.270
3.260
3.260
3.250
0
1
2
3
4
5
6
IOUT (A)
3.250
5
10
15
20
25
30
35
40
VIN (V)
Figure 3. Load Regulation
Figure 4. Line Regulation
1,000
900
800
Calculated
Typical
700
600
500
400
300
200
100
0
0
10
20
30 40 50
60
70
RON (kΩ)
Figure 5. t_ON vs. R_ON
800
Calculated
700
Typical
600
500
400
300
200
100
5
10
15
20
25
30
35
40
VIN (V)
Figure 6. t_ON vs. V_IN, R_ON = 14kΩ
800
700
600
500
400
300
200
100
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
IOUT (A)
Figure 7. Switching Frequency vs. I_OUT
800
700
600
500
400
300
200
100
0
5
10
15
20
25
30
35
40
VIN (V)
Figure 8. Switching Frequency vs. V_IN
REV1B
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