2

 2005 Semtech Corp.

www.semtech.com

SC1485

POWER MANAGEMENT

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. Exposure to Absolute Maximum rated conditions for extended periods of time may

affect device reliability.

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

2

A

C

C

V

,

1

A

C

C

V

0

.

55

.

45

.

5V

2

P

D

D

V

,

1

P

D

D

V

0

.

55

.

45

.

5V

e

g

a

tl

o

V

T

A

B

Vs

n

0

0

8

>

e

m

it

ff

O8

.

15

2V

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

2

P

D

D

V

,

1

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

=0

70

5

1A

µ

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

2

A

C

C

V

,

1

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

g

n

it

a

r

e

p

O

2

N

O

T

,

1

N

O

TR

N

O

T

M

1

=5

1A

µ

t

n

e

r

r

u

C

n

w

o

d

t

u

h

SV

0

=

2

V

S

P

/

N

E

,

1

V

S

P

/

N

E5

-0

1

-A

µ

2

A

C

C

V

,

1

A

C

C

V5

0

1A

µ

2

N

O

T

,

2

P

D

D

V

,

1

N

O

T

,

1

P

D

D

V0

1

A

µ

Notes:

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

(2) Measured in accordance with JESD51-1, JESD51-2 and JESD51-7.

Electrical Characteristics

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

n

A

S

S

V

o

t

n

N

O

T

0

.

5

2

+

o

t

3

.

0

-V

n

D

N

G

P

o

t

n

T

S

B

,

n

H

D

0

.

0

3

+

o

t

3

.

0

-V

n

D

N

G

P

o

t

n

X

L

0

.

5

2

+

o

t

0

.

2

-V

n

A

S

S

V

o

t

n

D

N

G

P

3

.

0

+

o

t

3

.

0

-V

n

X

L

o

t

n

T

S

B

0

.

6

+

o

t

3

.

0

-V

n

D

N

G

P

o

t

n

P

D

D

V

,

n

M

I

L

I

,

n

L

D

0

.

6

+

o

t

3

.

0

-V

n

A

S

S

V

o

t

n

T

U

O

V

,

n

A

C

C

V

,

n

D

G

P

,

n

B

F

,

n

V

S

P

/

N

E

0

.

6

+

o

t

3

.

0

-V

n

T

U

O

V

,

n

D

G

P

,

n

B

F

,

n

V

S

P

/

N

E

o

t

n

A

C

C

V

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

)

2

(

θ

A

J

4

8W

/

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

o

t

ST

G

T

S

0

5

1

+

o

t

5

6

-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

°