3

 2005 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC2642

Absolute Maximum Ratings

Electrical Characteristics

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.

r

e

t

e

m

a

r

a

P

l

o

b

m

y

Sm

u

m

i

x

a

Ms

t

i

n

U

e

g

a

t

l

o

V

y

l

p

p

u

SV

C

C

0

2V

e

g

a

t

l

o

V

t

u

p

t

u

O

t

c

e

r

i

D

/

e

s

n

e

S

-

i

b

m

o

C

N

E

S

T

U

O

,

2

S

O

,

1

S

O5

V

n

i

p

y

c

n

e

u

q

e

r

F

,

5

D

I

V

t

p

e

c

x

e

s

n

i

p

D

I

V

F

E

R

C

S

O

,

4

D

I

V

~

0

D

I

V7

V

e

s

n

e

s

d

n

u

o

r

G

E

S

N

E

S

G3

.

0

o

t

3

.

0

-V

s

n

i

p

r

e

h

t

o

l

l

A

3

.

0

+

c

c

VV

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

t

n

e

i

b

m

AT

A

5

0

1

o

t

0

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

n

o

i

t

c

n

u

JT

J

5

2

1

o

t

0

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

e

S

0

1

)

g

n

i

r

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

6

2

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

y

l

p

p

u

S

_

p

i

h

C

e

g

a

tl

o

V

y

l

p

p

u

S

C

IV

C

C

5

.

72

14

1V

t

n

e

r

r

u

C

y

l

p

p

u

S

C

II

C

C

0

13

1A

m

p

U

p

m

a

R

O

L

V

U

3

.

75

.

7V

n

w

o

D

p

m

a

R

O

L

V

U

4

.

66

.

6V

n

o

i

t

c

e

S

e

c

n

e

r

e

f

e

R

t

u

p

t

u

O

p

a

g

d

n

a

BV

T

U

O

G

B

C

T

U

O

G

B

F

n

7

.

4

=5

4

9

.

20

9

9

.

25

3

0

.

3V

t

n

e

r

r

u

C

e

c

r

u

o

S

0

2

20

0

30

3

3

µA

n

o

i

t

c

e

j

e

R

y

l

p

p

u

SV

C

C

V

0

.

4

1

~

V

0

.

0

1

=5

.

0V

/

V

m

y

ti

li

b

a

t

S

e

r

u

t

a

r

e

p

m

e

T

<

C

A

5

8

<

%

p

e

t

S

D

I

V

B

S

L

,

8

-

K

,

X

.

9

M

R

V5

2V

m

p

e

t

S

D

I

VB

S

L

,

0

1

M

R

V

/

D

R

V5

.

2

1V

m

y

c

a

r

u

c

c

A

e

g

a

tl

o

VV

T

U

O

V

m

0

2

-

=

t

e

s

f

f

o

l

a

n

r

e

t

n

I

;

0

1

D

R

V5

.

0

-5

.

0

+%

V

m

0

2

-

=

t

e

s

f

f

o

l

a

n

r

e

t

n

I

;

x

.

9

M

R

V1

-1

+%

V

m

5

2

+

=

t

e

s

f

f

o

l

a

n

r

e

t

n

I

;

8

-

K1

-1

+%

n

o

i

t

c

e

S

r

o

t

a

l

l

i

c

s

O

y

c

n

e

u

q

e

r

F

g

n

i

h

c

ti

w

SR

C

S

O

e

s

a

h

p

r

e

P

/

K

0

3

2

=0

8

10

0

20

2

2z

H

k

e

g

n

a

R

y

c

n

e

u

q

e

r

F

g

n

i

h

c

ti

w

Se

s

a

h

p

r

e

P0

0

10

0

5z

H

k

y

ti

li

b

a

t

S

e

r

u

t

a

r

e

p

m

e

T

<

C

A

5

8

<

-

/

+%

NOTE : 1) Guaranteed by design, not tested in production. Specifications subject to change without notice.

Unless specified: V