5

ã 2001 Semtech Corp.

www.semtech.com

LM2575 & LM2576

POWER MANAGEMENT

TO-220-5

TO-263-5

e

c

i

v

e

D

)

1

(

e

g

a

k

c

a

Pt

n

e

r

r

u

C

X

X

-

T

5

7

5

2

M

L5

-

0

2

2

-

O

T

)

3

()

2

(

A

1

R

T

.

X

X

-

S

5

7

5

2

M

L5

-

3

6

2

-

O

T

)

4

(

X

X

-

T

6

7

5

2

M

L5

-

0

2

2

-

O

T

)

3

()

2

(

A

3

R

T

.

X

X

-

S

6

7

5

2

M

L5

-

3

6

2

-

O

T

)

4

(

Notes:

(1) -XX = Voltage Option. Available voltages are 3.3V

(-3.3), 5V (-5.0), 12V (-12), and ADJ (-ADJ), which is

adjustable between 1.23V and 35V.

(2) Lead bend options for TO-220-5 are: T-XX = Straight

in-line; T-XX-V = Vertical Staggered; T-XX-H = Horizontal

Staggered. Please refer to outline drawings at the end of

this datasheet.

(3) Only available in tube packaging. A tube contains 50

devices.

(4) Only available in tape and reel packaging. A reel

contains 800 devices.

6

7

5

2

M

L

,

5

7

5

2

M

L

n

i

Pn

o

it

c

n

u

F

1V

N

I

2T

U

P

T

U

O

3N

O

M

M

O

C

4K

C

A

B

D

E

E

F

5F

F

O

/

N

O

N

O

M

M

O

C

s

i

B

A

T

Pin Configurations

Ordering Information

Block Diagram