2

Date: 2/1/05

SP6654 High Efficiency 800mA Synchronous Buck Regulator

© Copyright 2005 Sipex Corporation

apply over the full operating temperature range, unless otherwise specified.

PV

All other pins .............................................................. -0.3V to V

PV

Storage Temperature .................................................. -65 °C to 150 °C

Operating Temperature ................................................. -40°C to +85°C

Junction Temperature ................................................................. 125°C

Theta JA (10 Pin MSOP) .......................................................... 214°C/w

Theta JA (10 Pin DFN) ............................................................ 48.7°C/w

ABSOLUTE MAXIMUM RATINGS

These are stress ratings only and functional operation of the device at

these ratings or any other above those indicated in the operation

sections of the specifications below is not implied. Exposure to

absolute maximum rating conditions for extended periods of time may

affect reliability.

ELECTRICAL CHARACTERISTICS

R

E

T

E

M

A

R

A

PN

I

MP

Y

TX

A

MS

T

I

N

US

N

O

I

T

I

D

N

O

C

g

n

i

t

a

r

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p

O

e

g

a

t

l

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V

t

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p

n

IO

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V

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5V

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f

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a

t

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e

m

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a

e

m

V

N

I

V

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=

N

I

V

5

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5

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t

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20

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14

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22

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7

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20

3A

µ

U

O

V

,

V

3

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3

=

N

I

d

n

a

V

6

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3

=

V

N

I

V

5

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5

=

V

N

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r

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C

n

w

o

d

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S1

0

0

5A

n

♦

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C

t

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5

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µ

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3

=

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C

n

w

o

d

t

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S1

0

0

5A

n

♦

V

0

=

0

D

=

1

D