3

 2005 Semtech Corp.

www.semtech.com

SC4607

POWER MANAGEMENT

Electrical Characteristics (Cont.)

r

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

C

t

s

e

Tn

i

Mp

y

Tx

a

Mt

i

n

U

)

.

t

n

o

C

(

r

e

i

f

il

p

m

A

r

o

r

r

E

h

g

i

H

T

U

O

VI

P

M

O

C

A

m

5

.

5

-

=V

C

C

5

.

0

-V

C

C

3

.

0

-V

w

o

L

T

U

O

VI

P

M

O

C

A

m

5

.

5

=3

.

05

4

.

0

r

o

t

a

ll

i

c

s

O

y

c

a

r

u

c

c

A

l

a

it

i

n

IT

A

C

°

5

2

=5

2

55

7

55

2

6z

H

k

y

ti

li

b

a

t

S

e

g

a

tl

o

VT

A

V

,

C

°

5

2

=

C

C

V

5

.

5

o

t

V

5

2

.

2

=5

.

0V

/

%

t

n

e

i

c

if

f

e

o

C

e

r

u

t

a

r

e

p

m

e

TT

A

C

°

5

8

o

t

C

°

0

4

-

=2

0

.

0C

°

/

%

y

c

n

e

u

q

e

r

F

n

o

it

a

r

e

p

O

m

u

m

i

n

i

M

)

1

(

0

5z

H

k

y

c

n

e

u

q

e

r

F

n

o

it

a

r

e

p

O

m

u

m

i

x

a

M

)

1

(

M

1z

H

y

e

ll

a

V

o

t

k

a

e

P

p

m

a

R

1V

e

g

a

tl

o

V

k

a

e

P

p

m

a

R

3

.

1V

e

g

a

tl

o

V

y

e

ll

a

V

p

m

a

R

3

.

0V

t

i

m

i

L

t

n

e

r

r

u

C

,

t

r

a

t

S

t

f

o

S

,

p

e

e

l

S

d

l

o

h

s

e

r

h

T

p

e

e

l

SS

F

t

a

d

e

r

u

s

a

e

M5

7V

m

t

n

e

r

r

u

C

s

a

i

B

t

u

p

n

I

p

e

e

l

SV

C

N

Y

S

V

0

=1

-A

µ

e

m

i

T

t

r

a

t

S

tf

o

S

)

1

(

F

W

S

z

H

K

5

7

5

=2

.

1s

m

t

n

e

r

r

u

C

s

a

i

B

T

E

S

IT

J

C

°

5

2

=5

4

-0

5

-5

5

-A

µ

T

E

S

I

f

o

t

n

e

i

c

if

f

e

o

C

e

r

u

t

a

r

e

p

m

e

T

8

2

.

0C

°

/

%

e

m

i

T

k

n

a

l

B

ti

m

i

L

t

n

e

r

r

u

C

)

1

(

0

3

1s

n

e

v

i

r

D

e

t

a

G

e

l

c

y

C

y

t

u

D

7

9%

)

H

V

R

D

(

e

c

n

a

t

s

i

s

e

R

p

U

-l

l

u

P

)

2

(

V

T

S

B

V

-

E

S

A

H

P

I

,

V

3

.

3

=

E

C

R

U

O

S

A

m

0

0

1

-

=7

.

2

Ω

)

H

V

R

D

(

e

c

n

a

t

s

i

s

e

R

n

w

o

D

-l

l

u

P

)

2

(

V

T

S

B

V

-

E

S

A

H

P

I

,

V

3

.

3

=

K

N

I

S

A

m

0

0

1

=4

.

2

Ω

)

L

V

R

D

(

e

c

n

a

t

s

i

s

e

R

p

U

-l

l

u

P

)

1

(

V

C

C

I

,

V

3

.

3

=

E

C

R

U

O

S

A

m

0

0

1

-

=2

.

2

Ω

)

L

V

R

D

(

e

c

n

a

t

s

i

s

e

R

n

w

o

D

-l

l

u

P

)

2

(

V

C

C

I

,

V

3

.

3

=

K

N

I

S

A

m

0

0

1

=5

.

1

Ω

e

m

i

T

e

s

i

R

t

u

p

t

u

OV

C

C

C

,

V

3

.

3

=

T

U

O

F

n

7

.

4

=5

3s

n

e

m

i

T

ll

a

F

t

u

p

t

u

OV

C

C

C

,

V

3

.

3

=

T

U

O

F

n

7

.

4

=7

2s

n

p

a

lr

e

v

O

-

n

o

N

m

u

m

i

n

i

M

)

1

(

0

4s

n

Notes:

(1). Guaranteed by design.

(2). Guaranteed by characterization.

Unless otherwise specified, VCC = 3.3V, CT = 270pF, T