Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2002 Bel Fuse Inc.

Specifications subject to change without notice. 08.02

POWER PRODUCTS

NON-ISOLATED DC/DC CONVERTERS

BP02S7DB-08C

3.3V Input / 1.2V – 2.5V Output / 8A

page 2

Input Specifications

Absolute Maximum Ratings

Note: Use beyond the maximum ratings may cause a reliability degradation of the DC/DC

converter or may permanently damage the device.

Note: Input capacitance two 270µF/10V, ESR = 0.018

Ω max at 100kHz @ 25° C.

1. With simulated source impedance of 500nH, 5Hz to 20MHz.

r

e

t

e

m

a

r

a

P

l

o

b

m

y

S

n

i

M

l

a

c

i

p

y

T

x

a

M

t

i

n

U

e

g

a

t

l

o

V

t

u

p

n

I

s

u

o

u

n

i

t

n

o

Cn

i

V3

.

0

-

4V

e

g

a

t

l

o

V

l

a

n

i

m

r

e

T

e

l

b

a

n

E

t

u

p

t

u

On

e

t

u

o

V3

.

0

-

4V

e

r

u

t

a

r

e

p

m

e

T

t

n

e

i

b

m

Ab

m

a

T0

4

-

5

8C

°

e

r

u

t

a

r

e

p

m

e

T

e

g

a

r

o

t

Sr

o

t

s

T5

5

-

0

0

1C

°

r

e

t

e

m

a

r

a

P

e

l

u

d

o

M

l

o

b

m

y

S

n

i

M

l

a

c

i

p

y

T

x

a

M

s

t

i

n

U

e

g

a

t

l

o

V

t

u

p

n

I

g

n

i

t

a

r

e

p

Oll

An

i

V3

3

.

36

.

3V

t

n

e

r

r

u

C

t

u

p

n

I

V

5

.

2

V

8

.

1

V

5

.

1

V

2

.

1

n

i

I

9

.

7

3

.

6

3

.

5

4

.

4

A

t

n

e

r

r

u

C

t

u

p

n

I

d

a

o

L

o

Nll

A

0

0

1A

m

t

n

e

r

r

u

C

t

u

p

n

I

f

f

O

e

t

o

m

e

R

0

10

2A

m

t

n

e

r

r

u

C

e

l

p

p

i

R

d

e

t

c

e

l

f

e

R

t

u

p

n

I

1

0

20

4A

m

s

m

r

)

P

-

P

(

t

n

e

r

r

u

C

e

l

p

p

i

R

d

e

t

c

e

l

f

e

R

t

u

p

n

I

1

0

60

0

1k

p

A

m

t

n

e

i

s

n

a

r

T

t

n

e

r

r

u

C

h

s

u

r

n

I

t

5

0

.

01

.

d

l

o

h

s

e

r

h

T

e

g

a

t

l

o

V

n

O

n

r

u

T

5

8

.

2

V

d

l

o

h

s

e

r

h

T

e

g

a

t

l

o

V

f

f

O

n

r

u

T

3

.

2

V