3

 2002 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC2449

Electrical Characteristics (Cont.)

r

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

Cn

i

Mp

y

Tx

a

Ms

t

i

n

U

)

.

t

n

o

C

(

r

o

t

a

l

l

i

c

s

O

l

a

n

r

e

t

n

I

k

a

e

P

o

t

y

e

ll

a

V

p

m

a

RV

N

I

V

2

1

=5

.

1V

k

a

e

P

o

t

y

e

ll

a

V

p

m

a

RV

N

I

V

4

2

=3

V

k

c

o

l

C

l

a

n

r

e

t

x

E

e

m

i

T

t

c

e

t

e

Ds

n

0

5

<

e

m

i

T

e

s

i

R2

s

µ

e

m

i

T

k

c

o

l

n

U

0

10

5s

µ

e

g

n

a

R

y

c

n

e

u

q

e

r

F

7

2

.

01

z

H

M

e

v

i

r

D

e

t

a

G

e

d

i

S

h

g

i

H

e

l

c

y

C

y

t

u

D

x

a

M

5

4%

e

c

r

u

o

S

k

a

e

PC

D

A

O

L

F

n

0

1

=1

A

k

n

i

S

k

a

e

PC

D

A

O

L

F

n

0

1

=1

A

e

v

i

r

D

e

t

a

G

e

d

i

S

w

o

L

e

c

r

u

o

S

k

a

e

PC

D

A

O

L

F

n

0

1

=2

A

k

n

i

S

k

a

e

PC

D

A

O

L

F

n

0

1

=2

A

g

n

i

m

i

T

e

v

i

r

D

c

n

y

S

p

a

l

r

e

v

o

-

n

o

N

n

i

MC

D

A

O

L

V

1

<

e

v

i

r

D

t

e

F

F

n

1

=0

20

5s

n

h

c

t

a

M

M

W

PF

,

e

l

c

y

C

y

t

u

D

%

0

5

C

S

O

z

H

M

1

=1

-1

%

s

n

i

P

t

u

p

n

I

c

i

g

o

L

t

n

e

r

r

u

C

s

a

i

B

t

u

p

n

IV

N

I

V

5

-

0

=0

1

-0

1A

µ

d

l

o

h

s

e

r

h

T

c

i

g

o

L

8

.

0V

d

l

o

h

s

e

r

h

T

e

l

b

a

s

i

D

2

B

F

V

C

C

V

7

.

0

-V

n

o

i

t

c

e

t

o

r

P

t

n

e

r

r

u

C

r

e

v

O

t

n

e

r

r

u

C

s

a

i

B

P

/

I

+

C

OV

N

I

V

4

2

=0

0

7A

µ

t

n

e

r

r

u

C

s

a

i

B

P

/

I

-

C

Oe

g

a

t

l

o

v

p

i

r

t

@0

40

50

6A

µ

n

o

i

t

c

e

t

o

r

P

e

g

a

t

l

o

V

r

e

v

O

d

l

o

h

s

e

r

h

T

P

V

O

0

2

1%

n

w

o

d

t

u

h

S

l

a

m

r

e

h

T

0

5

1C

°

Note:

(1) This device is ESD sensitive. Use of standard ESD handling precautions is required.

Unless specified V