ISL81802EVAL1Z datasheet(20/45 Pages) RENESAS

20 / 45 page

ISL81802

3. Typical Performance Curves

R16DS0033EU0101 Rev.1.01

Page 20 of 44

Oct.15.20

Figure 18. Output Current IOUT (DC) vs IMON Pin Voltage,

RS_OUT = 4mΩ, RIMON = 40.2k

Figure 19. CCM Mode Efficiency

Figure 20. CCM Load Regulation at +25°C

Figure 21. CCM Line Regulation at 20A Load +25°C

Figure 22. Dual-Phase Waveforms, VIN = 48V, IOUT = 0A,

CCM Mode

Figure 23. Dual-Phase Waveforms,

VIN = 48V, IOUT = 20A, CCM Mode

Oscilloscope plots are taken using the ISL81802EVAL1Z and ISL81802EVAL2Z evaluation boards, (Continued)

0.6

0.7

0.8

0.9

1.0

1.1

1.2

02468

OUT (A)

IMON1

IMON2

100

Output Current (A)

Vin = 18V

Vin = 24V

Vin = 36V

Vin = 48V

Vin = 60V

Vin = 80V

11.930

11.935

11.940

11.945

11.950

11.955

11.960

11.965

11.970

Vin = 18V

Vin = 24V

Vin = 36V

Vin = 48V

Vin = 60V

Vin = 80V

11.930

11.932

11.934

11.936

11.938

11.940

11.942

11.944

11.946

20406080

100

IN (V)

Phase 1

Phase 2

IL1 5A

IL2 5A

20V

2µs/Div

Phase 1

Phase 2

IL1 5A

IL2 5A

20V

2µs/Div

ISL81802EVAL1Z Datasheet(PDF) 20 Page - Renesas Technology Corp

ISL81802EVAL1Z Datasheet(HTML) 20 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

Datasheet Download

Link URL