ISL70001ASEHFE datasheet(10/25 Pages) INTERSIL

Part #	ISL70001ASEHFE

Description	Rad Hard and SEE Hard 6A Synchronous Buck Regulator

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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10 / 25 page

ISL70001ASEH

FN8365.0

May 22, 2013

Typical Operating Performance

Unless otherwise noted,

TA = +25°C, VIN = 5V, EN = 5V, L = 1.0µH, CIN =4x47µF, COUT = 10x100µF, VOUT = 1.8V, IOUT = 0A to 6A.

FIGURE 5. EFFICIENCY vs LOAD, VIN = 3.3V

FIGURE 6. EFFICIENCY vs LOAD, VIN = 5.0V

FIGURE 7. POWER DISSIPATION vs LOAD, VIN = 3.3V

FIGURE 8. POWER DISSIPATION vs LOAD, VIN = 5.0V

FIGURE 9. VOUT REGULATION vs ILOAD, VIN = 3.3V (NORMALIZED

to ILOAD = 0)

FIGURE 10. VOUT REGULATION vs ILOAD, VIN = 5.0V (NORMALIZED

to ILOAD = 0)

100

ILOAD (A)

123456

1.5V

1.2V

1.8V

2.5V

100

ILOAD (A)

0123456

1.5V

1.2V

1.8V

2.5V

3.3V

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

ILOAD (A)

123456

1.5V

1.2V

1.8V

2.5V

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

ILOAD (A)

123456

1.5V

1.2V

1.8V

2.5V

3.3V

-0.005

-0.004

-0.003

-0.002

-0.001

0.001

0.002

0.003

0.004

0.005

ILOAD (A)

123456

1.5V

1.2V

1.8V

2.5V

-0.010

-0.005

0.005

0.010

ILOAD (A)

123456

1.5V

1.2V

1.8V

2.5V

3.3V

ISL70001ASEHFE Datasheet(PDF) 10 Page - Intersil Corporation

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