2

 2005 Semtech Corp.

www.semtech.com

SC1405D

POWER MANAGEMENT

Absolute Maximum Ratings

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

Cm

u

m

i

n

i

Mm

u

m

i

x

a

Ms

t

i

n

U

V

C

C

e

g

a

tl

o

V

y

l

p

p

u

SV

X

A

M

C

C

3

.

0

-7

V

D

N

G

P

o

t

T

S

BX

A

M

V

D

N

G

P

-

T

S

B

3

.

0

-0

3V

N

R

D

o

t

T

S

BX

A

M

V

N

R

D

-

T

S

B

3

.

0

-8

V

D

N

G

P

o

t

N

R

DX

A

M

V

N

G

P

-

N

R

D

C

D2

-5

2V

e

s

l

u

P

D

N

G

P

o

t

N

R

DX

A

M

V

E

S

L

U

P

t

E

S

L

U

P

S

n

0

0

1

<5

-5

2V

D

N

G

P

o

t

S

_

P

V

OX

A

M

V

D

N

G

P

-

S

P

V

O

3

.

0

-0

1V

,

Y

D

R

P

,

E

D

O

M

,

S

P

S

D

,

O

C

,

N

E

D

N

G

A

o

t

Y

A

L

E

D

3

.

0

-V

C

C

3

.

0

+V

D

N

G

P

o

t

D

N

G

A

1

-1

+V

n

o

it

a

p

i

s

s

i

D

r

e

w

o

P

s

u

o

u

n

it

n

o

Cd

PT

,

C

°

5

2

=

b

m

a

T

J

C

°

5

2

1

=

T

,

C

°

5

2

=

e

s

a

c

T

J

C

°

5

2

1

=

6

6

.

0

6

5

.

2

W

e

s

a

C

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

C

J

0

4W

/

C

°

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

t

n

e

i

b

m

A

θ

A

J

0

5

1W

/

C

°

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

n

o

it

c

n

u

JT

J

0

4

-5

2

1

+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

5

6

-0

5

1

+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

°

NOTE:

(1) Specification refers to application circuit.

Unless otherwise specified: -40 < T

Electrical Characteristics - DC Operating Specifications

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

y

l

p

p

u

S

r

e

w

o

P

e

g

a

tl

o

V

y

l

p

p

u

SV

C

C

6

.

45

0

.

6V

t

n

e

r

r

u

C

t

n

e

c

s

e

i

u

Qy

b

t

s

_

q

IV

0

=

N

E0

1A

µ

g

n

it

a

r

e

p

o

,t

n

e

r

r

u

C

t

n

e

c

s

e

i

u

Qp

o

_

q

IV

C

C

V

0

=

O

C

,

V

5

=1

A

m

Y

D

R

P

e

g

a

tl

o

V

t

u

p

t

u

O

l

e

v

e

L

h

g

i

HV

H

O

V

C

C

A

m

0

1

=

d

a

o

ll

,

V

7

.

4

=5

.

45

5

.

4V

e

g

a

tl

o

V

t

u

p

t

u

O

l

e

v

e

L

w

o

LV

L

O

V

C

C

,

d

l

o

h

s

e

r

h

t

O

L

V

U

<

A

µ

0

1

=

d

a

o

ll

1

.

02

.

0V

t

n

e

r

r

u

C

k

n

i

SI

K

N

I

S

_

O

V

4

.

0

=

Y

D

R

P

V5

0

1A

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.