ISL85415DEMO2Z datasheet(14/31 Pages) RENESAS

Il numero della parte	ISL85415DEMO2Z

Spiegazioni elettronici	Wide VIN 500mA Synchronous Buck Regulator

PDF	31 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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ISL85415

3. Efficiency Curves

FN8373 Rev.5.01

Page 14 of 30

Jun.4.20

Figure 29. VOUT Regulation vs Load, PWM, VOUT = 3.3V

Figure 30. VOUT Regulation vs Load, PFM, VOUT = 3.3V

Figure 31. VOUT Regulation vs Load, PWM, VOUT = 1.8V

Figure 32. VOUT Regulation vs Load, PFM, VOUT = 1.8V

fSW = 800kHz, TA = +25°C (Continued)

3.336

3.338

3.340

3.342

3.344

3.346

3.348

3.350

0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

Output Load (A)

VIN = 5V

VIN = 15V

VIN = 24V

VIN = 33V

VIN = 12V

3.335

3.340

3.345

3.350

3.355

3.360

0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

Output Load (A)

VIN = 5V

VIN = 15V

VIN = 24V

VIN = 33V

VIN = 12V

1.803

1.804

1.805

1.806

1.807

1.808

1.809

1.810

1.811

1.812

0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

Output Load (A)

VIN = 5V

VIN = 15V

VIN = 24V

VIN = 33V

VIN = 12V

1.802

1.804

1.806

1.808

1.810

1.812

1.814

1.816

1.818

1.820

0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

Output Load (A)

VIN = 5V

VIN = 15V

VIN = 24V

VIN = 33V

VIN = 12V

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