CSD87381P datasheet(6/20 Pages) TI

Part #	CSD87381P

Description	Synchronous Buck NexFET Power Block II

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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6 / 20 page

0.3

0.8

1.3

1.8

2.3

2.8

3.3

3.8

4.3

4.8

5.3

0.9

0.95

1.05

1.1

1.15

1.2

1.25

1.3

1.35

1.4

1.45

−1.1

−0.6

0.6

1.1

1.7

2.3

2.8

3.4

4.5

5.1

Output Voltage (V)

VIN = 12V

VGS = 5V

fSW = 500kHz

LOUT = 0.95µH

IOUT = 15A

G001

100 200 300 400 500 600 700 800 900 1000 1100

0.95

1.05

1.1

1.15

1.2

1.25

1.3

−0.56

0.56

1.12

1.68

2.25

2.81

3.37

Output Inductance (nH)

VIN = 12V

VGS = 5V

VOUT = 1.3V

fSW = 500kHz

IOUT = 15A

G001

CSD87381P

SLPS405B – MARCH 2013 – REVISED MAY 2013

www.ti.com

TYPICAL POWER BLOCK DEVICE CHARACTERISTICS (continued)

TJ = 125°C, unless stated otherwise.

TEXT ADDED FOR SPACING

Figure 7. Normalized Power Loss vs. Output Voltage

Figure 8. Normalized Power Loss vs. Output Inductance

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