2

 2006 Semtech Corp.

www.semtech.com

SC1480

POWER MANAGEMENT

Absolute Maximum Ratings

Electrical Characteristics

n

o

i

t

a

n

i

b

m

o

C

n

i

Pl

o

b

m

y

Sm

u

m

i

x

a

Ms

t

i

n

U

D

N

G

A

o

t

N

O

T

0

.

5

2

+

o

t

3

.

0

-V

D

N

G

A

o

t

T

S

B

,

H

D

0

.

0

3

+

o

t

3

.

0

-V

D

N

G

A

o

t

X

L

0

.

5

2

+

o

t

0

.

2

-V

D

N

G

P

o

t

D

N

G

A

3

.

0

+

o

t

3

.

0

-V

X

L

o

t

T

S

B

0

.

6

+

o

t

3

.

0

-V

D

N

G

A

o

t

P

D

D

V

,

A

C

C

V

0

.

6

+

o

t

3

.

0

-V

D

N

G

P

o

t

L

D

,

T

U

O

F

E

R

,

M

I

L

I

,

N

I

F

E

R

,

D

O

O

G

P

,

B

F

0

.

6

+

o

t

3

.

0

-V

t

n

e

i

b

m

A

o

t

n

o

it

c

n

u

J

,

e

c

n

a

t

s

i

s

e

R

l

a

m

r

e

h

T

)

4

(

θ

A

J

0

0

1W

/

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

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t

ST

G

T

S

0

5

1

+

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t

5

6

-C

°

.

c

e

S

0

1

)

g

n

ir

e

d

l

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S

(

e

r

u

t

a

r

e

p

m

e

T

d

a

e

LT

D

A

E

L

0

0

3C

°

Test Conditions: V

r

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

CC

°

5

2C

°

5

2

1

o

t

C

°

0

4

-s

t

i

n

U

n

i

Mp

y

Tx

a

Mn

i

Mx

a

M

s

e

il

p

p

u

S

t

u

p

n

I

e

g

a

tl

o

V

t

u

p

n

I

A

C

C

V

0

.

55

.

45

.

5V

e

g

a

tl

o

V

t

u

p

n

I

P

D

D

V

0

.

55

.

45

.

5V

e

g

a

tl

o

V

t

u

p

n

I

N

I

V0

.

25

2V

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

P

D

D

VI

,t

n

i

o

p

n

o

it

a

l

u

g

e

r

>

B

F

D

A

O

L

A

0

=5

0

1A

µ

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

A

C

C

VI

,t

n

i

o

p

n

o

it

a

l

u

g

e

r

>

B

F

D

A

O

L

A

0

=0

0

70

0

1

1A

µ

t

n

e

r

r

u

C

y

b

d

n

a

t

S

A

C

C

Vd

l

o

h

s

e

r

h

T

V

U

P

D

D

V

<

P

D

D

V

T

U

O

F

E

R

n

O

d

a

o

L

o

N

5

2

1A

µ

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

N

O

TR

N

O

T

)

z

H

k

0

0

3

(

M

1

=5

1A

µ

t

n

e

r

r

u

C

n

w

o

d

t

u

h

S

)

V

0

=

N

I

F

E

R

(A

C

C

V5

0

1A

µ

N

I

V

+

P

D

D

V5

0

1A

µ

r

e

ll

o

r

t

n

o

C

d

l

o

h

s

e

r

h

T

r

o

t

a

r

a

p

m

o

C

r

o

r

r

E

)

d

l

o

h

s

e

r

h

T

n

o

-

n

r

u

T

K

B

F

(

)

1

(

T

U

O

F

E

R

o

t

t

c

e

p

s

e

R

h

ti

W

V

5

.

5

o

t

V

5

.

4

=

A

C

C

V

T

U

O

F

E

RT

U

O

F

E

R

0

1

-

T

U

O

F

E

R

0

1

+

V

m

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.