2

 2005 Semtech Corp.

www.semtech.com

SC470

POWER MANAGEMENT

Electrical Characteristics

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

e

g

a

tl

o

V

t

u

p

n

I

A

C

C

V

0

.

55

.

45

.

5V

e

g

a

tl

o

V

t

u

p

n

I

P

D

D

V

0

.

55

.

45

.

5V

e

g

a

tl

o

V

t

u

p

n

I

N

I

Vs

n

0

0

8

>

e

m

it

ff

O

,

V

5

2

-

V

8

.

1

=

N

I

V8

.

15

2V

t

n

e

r

r

u

C

g

n

it

a

r

e

p

O

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

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

N

O

TR

N

O

T

M

1

=

Ω

5

1A

µ

t

n

e

r

r

u

C

n

w

o

d

t

u

h

SV

0

=

V

S

P

/

N

E5

-0

1

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µ

A

C

C

V5

0

1A

µ

N

I

V

+

P

D

D

V0

1

A

µ

n

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t

a

n

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b

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C

n

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Pl

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Sm

u

m

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t

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n

U

A

S

S

V

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t

N

O

T

0

.

5

2

+

o

t

3

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0

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N

G

P

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t

T

S

B

,

H

D

0

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0

3

+

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t

3

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0

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D

N

G

P

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t

X

L

0

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5

2

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t

0

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2

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A

S

S

V

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t

D

N

G

P

3

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0

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t

3

.

0

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X

L

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t

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S

B

0

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6

+

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t

3

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0

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D

N

G

P

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t

P

D

D

V

,

M

I

L

I

,

L

D

0

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6

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3

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0

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V

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N

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V

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N

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C

V

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.

6

+

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0

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t

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T

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2

(

θ

A

J

0

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T

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M

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R

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2

(

θ

A

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1

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/

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e

g

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g

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1

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e

g

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R

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G

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5

1

+

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5

6

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°

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t

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0

1

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g

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(

e

r

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t

a

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p

m

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d

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LT

D

A

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L

0

0

3C

°

T

R

T

L

M

I

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o

N

t

r

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s

0

3

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t

s

0

1

)

g

n

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e

d

l

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S

(

w

o

lf

e

R

R

IT

D

A

E

L

0

6

2C

°

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.

Notes:

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

2) Calculated from package in still air, mounted to 3” to 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.