3

 2003 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC2621

Notes:

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

(2) Guaranteed by design, not tested in production.

Electrical Characteristics

Unless specified: V

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

Cn

i

Mp

y

Tx

a

Ms

t

i

n

U

n

o

i

t

c

e

S

r

a

e

n

i

L

e

g

a

tl

o

V

e

c

n

e

r

e

f

e

RV

L

O

V

=

B

F

D

L

L

O

T

,

A

V

,

C

°

5

2

=

CC

V

2

1

=5

9

4

.

00

0

5

.

05

0

5

.

0V

n

i

a

G

)

2

(

A

L

L

O

G

O

D

L

o

t

B

F

D

L0

7B

d

n

o

it

a

l

u

g

e

R

d

a

o

V

,

A

1

o

t

0

=

IN

V

,

V

3

.

3

=

CC

V

2

1

=4

.

0%

n

o

it

a

l

u

g

e

R

e

n

i

V

,

V

4

.

3

o

t

V

2

.

3

=

CC

V

2

1

=4

.

0%

n

o

it

c

e

j

e

R

y

l

p

p

u

S

C

C

V

,

V

3

.

3

=

CC

V

4

1

o

t

V

0

1

=4

.

0%

t

n

e

r

r

u

C

g

n

i

c

r

u

o

S

e

t

a

G

V

5

.

6

=

E

T

A

G

V1

A

m

t

n

e

r

r

u

C

g

n

i

k

n

i

S

e

t

a

G

V

5

.

6

=

E

T

A

G

V1

A

m

t

n

e

r

r

u

C

s

a

i

B

t

u

p

n

I

B

F

D

L

V

5

.

0

=

B

F

D

L2

.

0

-0

.

1

-A

u

n

o

i

t

c

e

S

g

n

i

h

c

t

i

w

S

e

g

a

tl

o

V

e

c

n

e

r

e

f

e

RV

F

E

R

T

A

V

,

C

°

5

2

=

CC

V

2

1

=5

9

4

.

00

0

5

.

05

0

5

.

0V

n

o

it

a

l

u

g

e

R

d

a

o

A

4

o

t

2

.

0

=4

.

0%

n

o

it

a

l

u

g

e

R

e

n

i

V

4

1

o

t

V

0

1

=4

.

0%

y

c

n

e

u

q

e

r

F

g

n

it

a

r

e

p

OF

S

0

0

40

0

50

0

6z

H

k

e

d

u

ti

l

p

m

A

p

m

a

R

)

2

(

V

m

8

.

0V

e

l

c

y

C

y

t

u

D

m

u

m

i

x

a

M

)

2

(

D

X

A

M

7

9%

e

m

i

T

g

n

il

l

a

F

/

g

n

i

s

i

R

H

D

t

H

D

_

C

R

S

C

t

a

g

n

i

w

S

V

6

L

F

n

3

.

3

=

V

T

S

B

V

-

N

P

V

2

.

8

=

1

4

s

n

t

H

D

_

K

N

I

S

7

2

e

m

i

T

g

n

il

l

a

F

/

g

n

i

s

i

R

L

D

t

L

D

_

C

R

S

C

t

a

g

n

i

w

S

V

6

L

F

n

3

.

3

=

V

V

R

D

V

2

.

8

=

9

2

s

n

t

L

D

_

K

N

I

S

2

4

e

m

i

T

g

n

i

p

p

a

lr

e

v

o

n

o

N

L

D

,

H

D

0

3s

n

r

e

i

f

il

p

m

A

r

o

r

r

E

e

g

a

t

l

o

V

e

g

a

tl

o

V

t

e

s

ff

O

t

u

p

n

I

)

2

(

2V

m

t

n

e

r

r

u

C

t

e

s

ff

O

t

u

p

n

I

)

2

(

0

4A

n

n

i

a

G

p

o

o

L

n

e

p

O

)

2

(

0

8B

d

h

t

d

i

w

d

n

a

B

n

i

a

G

y

ti

n

U

)

2

(

0

1z

H

M

t

n

e

r

r

u

C

e

c

r

u

o

S

t

u

p

t

u

O

9

.

0A

m

t

n

e

r

r

u

C

k

n

i

S

t

u

p

t

u

O

9

.

0A

m

e

t

a

R

w

e

l

S

)

2

(

d

a

o

L

F

p

0

0

5

=

L

C

r

o

F2

.

1s

u

/

V