2

 2002 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC1205H

PRELIMINARY

Electrical Characteristics

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

x

a

Ms

t

i

n

U

V

C

C

e

g

a

t

l

o

V

y

l

p

p

u

SV

W

S

X

A

M

I

1

1V

D

N

G

P

o

t

T

S

BX

A

M

V

D

N

G

P

-

T

S

B

0

3V

N

R

D

o

t

T

S

BX

A

M

V

N

R

D

-

T

S

B

1

1V

D

N

G

P

o

t

N

R

DX

A

M

V

N

G

P

-

N

R

D

5

2

o

t

2

-V

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

2

o

t

5

-V

t

E

S

L

U

P

s

n

0

2

<5

2

o

t

0

1

-

D

N

G

P

o

t

N

EX

A

M

V

D

N

G

P

-

S

P

V

O

2

1V

n

i

P

t

u

p

n

IO

C2

1

o

t

3

.

0

-V

n

o

i

t

a

p

i

s

s

i

D

r

e

w

o

P

s

u

o

u

n

i

t

n

o

CP

D

T

,

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

i

t

c

n

u

J

e

c

n

a

t

s

i

s

e

R

l

a

m

r

e

h

T

θ

C

J

0

4W

/

C

°

t

n

e

i

b

m

A

o

t

n

o

i

t

c

n

u

J

e

c

n

a

t

s

i

s

e

R

l

a

m

r

e

h

T

θ

A

J

0

5

1W

/

C

°

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

g

n

i

t

a

r

e

p

OT

J

5

2

1

+

o

t

0C

°

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

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

0

3C

°

Note:

(1) Specification refers to application circuit in Figure 1.

Unless specified: -0 <

θ

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

t

l

o

V

y

l

p

p

u

SV

C

C

V

C

C

2

.

45

0

.

9V

g

n

i

t

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

C

,

V

5

=

O

V

O

=1

A

m

t

n

e

r

r

u

C

t

n

e

c

s

e

i

u

Qy

b

t

s

_

q

IV

O

=

N

E0

1A

µ

t

u

o

k

c

o

L

e

g

a

t

l

o

V

r

e

d

n

U

d

l

o

h

s

e

r

h

T

t

r

a

t

SV

T

R

A

T

S

2

.

44

.

45

7

.

4V

s

i

s

e

r

e

t

s

y

Hs

y

h

V

O

L

V

U

5

0

.

0V

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.