2

 2004 Semtech Corp.

www.semtech.com

SC338(A)

PRELIMINARY

POWER MANAGEMENT

Absolute Maximum Ratings

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Sm

u

m

i

x

a

Ms

t

i

n

U

e

g

a

tl

o

V

y

l

p

p

u

S

t

u

p

n

IV

N

I

2

.

3

1

+

o

t

3

.

0

-V

s

n

i

P

e

v

ir

DV

V

R

D

0

.

8

+

o

t

3

.

0

-V

s

n

i

P

d

o

o

G

r

e

w

o

P

d

n

a

t

s

u

j

d

AV

J

D

A

V

,

D

G

P

5

.

5

+

o

t

3

.

0

-

)

1

(

V

s

n

i

P

e

l

b

a

n

EV

N

E

V

o

t

3

.

0

-

N

I

V

t

n

e

i

b

m

A

o

t

n

o

it

c

n

u

J

e

c

n

a

d

e

p

m

I

l

a

m

r

e

h

T

θ

A

J

3

1

1W

/

C

°

e

s

a

C

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t

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it

c

n

u

J

e

c

n

a

d

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p

m

I

l

a

m

r

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h

T

θ

C

J

2

4W

/

C

°

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

t

n

e

i

b

m

A

g

n

it

a

r

e

p

OT

A

5

8

+

o

t

0

4

-C

°

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

n

o

it

c

n

u

J

g

n

it

a

r

e

p

OT

J

5

2

1

+

o

t

0

4

-C

°

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

e

g

a

r

o

t

ST

G

T

S

0

5

1

+

o

t

5

6

-C

°

.

c

e

S

0

1

)

g

n

ir

e

d

l

o

S

(

e

r

u

t

a

r

e

p

m

e

T

d

a

e

LT

D

A

E

L

0

0

3C

°

)l

e

d

o

M

y

d

o

B

n

a

m

u

H

(

g

n

it

a

R

D

S

EV

D

S

E

2V

k

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

C

t

s

e

Tn

i

Mp

y

Tx

a

Ms

t

i

n

U

N

I

e

g

a

tl

o

V

y

l

p

p

u

SV

N

I

5

.

42

.

3

1

V

t

n

e

r

r

u

C

t

n

e

c

s

e

i

u

QI

Q

V

N

I

V

5

=0

0

5

0

0

7

A

µ

V

N

I

V

2

1

=0

0

6

0

0

9

A

µ

t

n

e

r

r

u

C

y

b

d

n

a

t

SI

)

F

F

O

(

Q

w

o

l

N

E

h

t

o

B1

.

0

0

.

1

A

µ

V

,

w

o

l

N

E

h

t

o

B

N

I

V

2

1

=

0

.

5

1

t

u

o

k

c

o

L

e

g

a

t

l

o

v

r

e

d

n

U

d

l

o

h

s

e

r

h

T

t

r

a

t

SV

O

L

V

U

V

N

I

g

n

i

s

ir5

7

.

3V

s

i

s

e

r

e

t

s

y

HV

T

S

Y

H

V

N

I

g

n

il

l

a

f0

5

.

0V

N

E

d

l

o

h

s

e

r

h

T

t

u

p

n

I

e

l

b

a

n

EV

H

I

n

o

t

u

p

t

u

O

3

.

1

V

V

L

I

ff

o

t

u

p

t

u

O

7

.

0

Electrical Characteristics

Unless specified: T

(1)

= 1.5V

± 5%, 0A

≤ I

Values in bold apply over full operating ambient temperature range.

Note:

(1) Or V

Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters

specified in the Electrical Characteristics section is not implied. Exposure to Absolute Maximum rated conditions for extended periods of time may

affect device reliability.